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fall hvac upgrades

Mt Vernon, OH Fall HVAC Upgrades: What’s Worth Investing In

By Cosby HVAC Blogs

Fall has arrived, and with it comes fluctuating temperatures ranging from a crisp 40 degrees at night to a toasty eighty degrees during the day. It’s the perfect time to show your HVAC system some extra love so it can keep up with the temperature changes.

By investing in fall HVAC upgrades, you can make a world of difference in keeping your home cozy and impressively efficient. Lower energy bills and peace of mind also come along with these upgrades.

So what are the best HVAC upgrades to consider this fall? Here are a few of our favorite ones.

Top Fall HVAC Upgrades

HVAC systems last for about fifteen to twenty-five years. If your system is older than this, investing in a new, energy-efficient unit can keep you cool during those warm Ohio afternoons. Consider options like geothermal systems, heat pumps, or energy-star-rated AC units.

If your system is only a few years old, it might benefit from the following upgrades before winter.

Repairing Ductwork

If you’ve been dealing with skyrocketing energy bills lately, there may be a gap in your ductwork. 

Also, when your ducts aren’t running smoothly, it can lead to improper airflow throughout your home. As a result, your air can end up being warmer than it should be. This causes your HVAC system to work overtime to keep you comfortable.

Bad ductwork can also contribute to higher dust levels in your home. When air can’t flow through the ducts, dust tends to build up.

Reach out to your local HVAC contractor to assess the state of your ducts and recommend the best solutions for your home. Fixing your ducts can improve the efficiency of your HVAC system by up to twenty percent.

Upgrading to a Smart Thermostat

Smart thermostats automatically adjust the temperature of your home based on occupancy, time of day, and weather. You can also control them remotely using an app, so it’s easy to make changes when you’re not at home.

For those who want to save money on their electric bill, energy-saving options are available too.

HEPA Filters

If you’re looking to improve air quality in your home, upgrading your HVAC system with HEPA filters is a great solution. These filters remove itty-bitty particles as tiny as three-tenths of a micron. So pesky dust, irritating pollen, clingy pet dander, and even some viruses will be removed from the air before they circulate through your home.

It can make a real difference for folks who suffer from allergies and asthma. Because the fine mesh in these filters traps all those yucky allergens, it helps to reduce those uncomfortable symptoms like sneezing and coughing.

HVAC Zoning

With HVAC zoning, different areas of the home can be set to specific temperature levels. This gives the occupants greater flexibility in managing the heat.

Since people are bound to have different temperature preferences, zoning can save energy by ensuring other rooms aren’t cooled more than necessary.

New Insulation

Insulation helps HVAC systems work more efficiently by reducing energy waste and heat transfer. By keeping your home better insulated, you can reduce the amount of power needed to cool your home, leading to lower energy bills.

Plus, insulation reduces noise transmission between rooms, giving you a more peaceful living environment.

Benefits of Upgrading Your HVAC System

Breathing in clean air is essential during those chillier months when you spend more time indoors. Upgrading your HVAC system helps filter out allergens, dust, and other airborne particles so you can breathe easy.

Moreover, neglecting upgrade options can lead to costly repairs down the road. By investing in furnace maintenance, you’re taking proactive steps to avoid breakdowns.

When to Seek an HVAC Company

Some upgrades are more urgent than others. For instance, if you notice your home feels muggy or damp, it could be a sign that your HVAC system isn’t properly controlling the humidity. This can be caused by a variety of factors, including:

  • A malfunctioning AC unit

  • Improper ventilation

  • Leaky ductwork

A qualified HVAC technician can assess the situation and provide recommendations to address the issue.

If you notice a drop in comfort or an increase in your energy bill, that’s also a sign that your HVAC system isn’t operating at top efficiency. Other problems that require immediate attention include:

Strange Noises

It’s not uncommon to hear a gentle hum coming from your HVAC system. That soft humming noise is a telltale sign that everything is running as it should be.

Similarly, hearing clicking sounds when your system starts up or shuts down is nothing to be alarmed about. 

On the other hand, a screeching sound may indicate that a belt needs to be replaced; while a grinding sound suggests worn-down bearings. Rattling means loose parts are interfering with airflow.

In these cases, upgrading your HVAC system may be necessary to prevent further damage and guarantee proper functionality.

Inconsistent Temperatures

A possible culprit for those hot and cold spots could be an HVAC system that’s just not the right size. If your system is too small for your home, it may struggle to evenly distribute the air, resulting in unequal temperatures. A larger system may be necessary for air to be equally spread throughout your house.

Dirt is another factor that can contribute to hot and cold spots. An HVAC system that isn’t properly maintained will have dirt clogging the air ducts. This stops air from circulating evenly in your home.

To prevent this problem, schedule professional maintenance.


A musty smell could mean there is mold in your system, while a burning odor may indicate an electrical issue. Whatever the smell, it’s best to have it checked out as soon as you detect it.

The Next Step in Enhancing Your Home’s Comfort

Investing in fall HVAC upgrades is a smart move that brings you comfort, savings, and peace of mind. If you’re experiencing any of the issues listed above, Cosby Heating & Cooling can help. Serving Mt. Vernon and the surrounding areas of Ohio, we can handle all your heating and air conditioning needs, from upgrades to repairs.

Contact us via email and we’ll respond within the next business day.  

moisture control system

Dealing with Humidity: Strategies for Controlling Moisture in Your Bellville, OH Home

By Cosby HVAC Blogs

Ohio isn’t considered to be one of the most humid states in the country. It barely cracks the top 20 in comparison to other states.

But that doesn’t mean you aren’t going to find yourself dealing with a humid home from time to time. When it gets very warm in Ohio in the summertime, you might struggle when it comes to controlling humidity in your Bellville, OH home.

There are, however, some steps you can take to prevent a moisture problem in your home caused by humidity. Installing a moisture control system in Bellville, OH, for example, can work wonders for the humidity levels in your house.

But this is just one of the things you can do when you’re having trouble controlling the moisture levels in your home that are the result of high humidity. Here are some of the other strategies you can put into place to make your house less humid from now on.

Improve the Ventilation in Your Home

How is the ventilation in your home right now? If the air that’s in it is sitting stagnant for too long, this could lead to your humidity levels skyrocketing if you’re not careful.

Doing something as simple as turning fans on and opening up the windows in your home every so often should help with controlling humidity in your Bellville, OH home. You might also want to keep exhaust fans in your home turned on to blow some of the humid air in it outside so that it doesn’t have an impact on it.

Make Sure Your Air Conditioning System Is Working

Your Bellville, OH home’s air conditioning system is essentially a moisture control system in and of itself. It’s designed to remove moisture from the air in your home while it’s working to cool your home off.

The problem, though, is that if your home’s AC system isn’t working properly, it might not be able to remove as much humidity from the air in your home as it should. When this is the case, you’ll want to arrange to have your AC system serviced to get it firing on all cylinders again.

This alone should help you avoid living in a humid home. You might also want to give thought to possibly replacing your home’s AC system altogether if it isn’t working and is starting to get up there in age.

Add Insulation to Your Walls

Are there parts of your home that have either very old insulation in the walls or no insulation at all at this point? This lack of insulation could be contributing to the humidity problem in your house.

When you don’t have enough good insulation in your home’s walls, it can be difficult for your house to maintain a consistent temperature. This can sometimes lead to condensation, and this condensation can add to the moisture levels in your home’s air. It’ll eventually result in your humidity levels spiking.

By adding insulation to your walls, you’ll be able to control moisture and humidity more effectively. You’ll also be able to keep your home in Bellville, OH at a more comfortable temperature throughout the year.

Seal Any Cracks in the Exterior of Your Home

If you happen to have any cracks in the exterior of your Bellville, OH home, they could be allowing humid air to come right inside of it during the summer months. This humid air is going to add to the humidity that already exists in your house and make it so much worse.

The cracks in the exterior of your home could also potentially invite pests to come inside both during the summer and other times of the year. For all these reasons, you’ll want to work on getting any cracks in your home sealed up ASAP. It’ll be so beneficial for your home in a variety of different ways.

Consider Drying Your Clothing Outside

Is your home’s clothes dryer running almost all the time to keep up with your laundry demands? It could be one of the reasons why your Bellville, OH home is more humid than you’d like it to be.

The solution to this problem might be drying your clothing outside as opposed to continuing to dry them indoors. At the very least, you might want to begin drying at least some clothes outside to give your dryer a break and cut down on how much moisture it’s letting out into the air inside.

Keep Pots Covered When You’re Cooking

This might seem like a small thing. But if you leave your pots uncovered when you’re cooking meals, they can let out a large amount of moisture into the air. This moisture can then contribute to your home’s humidity problem, especially if you get into the habit of cooking like this all the time.

By simply covering any pots that you have out on the stove, you can stop moisture from working its way into the air in your Bellville, OH home. It could make a big difference when it comes to controlling moisture and humidity.

Arrange to Install a Moisture Control System

Have you tried almost everything on this list already and come up empty as far as controlling humidity is concerned? In this case, you might be able to benefit from installing a moisture control system in Bellville, OH.

An HVAC company can inspect your home to see what could be causing the spike in your humidity levels and let you know if installing a moisture control system would be the right move to make. It might help with the humidity issues you’ve been having.

Contact Us When You Need Help Controlling Humidity in Your Home

If you have a humid home, it’s going to be almost impossible to keep it comfortable in the summertime. You’ll be almost as uncomfortable as you would be if the temperature in your home suddenly soared into the 80s or 90s.

Cosby Heating and Cooling can help you with controlling humidity. We can install a moisture control system in Bellville, OH that’ll keep your home comfortable and help you avoid all the potential problems that can come along with high humidity levels.

Touch base with us today to schedule an appointment with our technicians.

professional maintenance

The Benefits of Professional Maintenance for Your Air Conditioner in Fredericktown, OH

By Cosby HVAC Blogs

Keeping your AC unit healthy and running for these summer months is essential. That is why it is important that you have professional maintenance done on your air conditioner. 

Luckily, this is not hard to find in the United States. There are nearly 660,000 people that work in this industry.

What are the benefits of working with an HVAC contractor? Here are some of the biggest pros. 

Lower Your Electric Bill 

Believe it or not, working with a professional HVAC contractor can help you save money on utility bills. This includes your electric bill during those hot summer months. 

On average, Americans pay $122 per month for their electricity. While this can obviously vary depending on your location, the condition of your air conditioner will play a part in this. 

An example could be if there is a leak or some other major issue with your air conditioner. When this happens, it can take more power for your air conditioner to run properly. As a result, using more power means that you would end up paying a higher electric bill. 

This could mean that you end up paying double what you normally would for utilities because you have an undiagnosed issue with your air conditioner. 

How does having professional maintenance help with this? Well, if you do this routinely, it is likely that an issue like this would be caught before it even makes it to your electric bill. Essentially, a professional contractor can help you keep your electric bill where it belongs. 

Avoiding Bigger Problems 

Another benefit to having routine professional maintenance on your air conditioner is that this can help you avoid bigger problems with your AC unit. If you do not call someone in to check on this once in a while, you could end up neglecting the unit and have a bigger issue with it developing. 

An example can be if there is a leak in your air conditioner. If you allow that to spread, it can get into the pipes of your house as well as your refrigerator unit. Then, more extensive work would have to be done to fix the problem. 

That may result in more time spent on a bigger project along with thousands of dollars down the drain. 

How can you avoid this? You simply need to make sure that you schedule routine maintenance before minor problems have the opportunity to become bigger problems. 

Take Advantage of a Warranty 

When you purchase an AC unit, you will likely receive an option to get a warranty on that unit. However, the catch with this is that you will have to meet certain conditions to do this. 

One of those conditions is likely to have it worked on by a professional within a certain amount of time. For example, let’s say that you purchased the AC unit two years ago. The warranty may be good for five or 10 years before you are on your own. 

However, if you neglect your air conditioner or have it worked on by someone who is not a professional, you may be stuck covering damage and replacement parts yourself if the previous job did not meet professional standards. 

So, save yourself this potential headache down the road and work with a professional from the beginning. 

Increase the Lifespan 

Along with avoiding major repairs for your air conditioner, you can also potentially increase the lifespan of this unit. That is because, if you are able to spot minor issues early, you will likely avoid causing significant damage to your air conditioner. 

If you take good care of your air conditioner, it can last a long time. While it is normally good for a little over a decade, perhaps you could stretch its lifespan to more than 20 years with the right maintenance. 

Considering that an air conditioner typically costs thousands of dollars, you are likely going to be happy if you do not have to worry about that expense for an extra decade. Make a minor investment into professional maintenance to save you this cost in the long run. 

Peace of Mind 

Finally, hiring a professional allows you to have some peace of mind when it comes to your air conditioner. You are sure that they are qualified to do the job and you trust them to know every part of your air conditioner. 

Imagine if you take a look at your air conditioner and notice a leak is coming out of it. If you refuse to use a professional, you may end up hiring an amateur or trying to fix it yourself. However, the thought of finding out the exact source and doing the proper job to fix it can be daunting. 

Plus, if you or an amateur does a bad job, you could be left with more work and more expenses. Hiring a professional can eliminate this concern because you can be more confident that the job will be done right the first time around. 

Use Professional Maintenance 

These are just a few of the benefits when you use professional maintenance for your air conditioner. You can avoid running into bigger problems with your air conditioner, save money on your electric bill, use any warranty that you have on your AC unit, increase the lifespan of it, and give yourself peace of mind. 

When you factor all of this in, why would you not want to hire a professional? 

Do you need to find an HVAC company? Get a free quote from Cosby Heating and Cooling today. 

geothermal hvac

What Are Geothermal HVAC Systems and Do I Need One For My Howard, OH Home?

By Cosby HVAC Blogs

A survey showed that 88% of US households rely on their AC every year. This helps keep your home at a comfortable temperature and gives you more control.

There are a variety of HVAC system options available to homeowners. One of these options is a geothermal HVAC system that has many benefits.

If you need to replace your HVAC system, this is worth considering. This guide will help you understand how geothermal HVACs work and their benefits.

Keep reading to find out what is a geothermal HVAC system.

Understanding Geothermal HVAC 

A lot of people have never heard of different kinds of HVAC systems. When it comes to geothermal HVAC, it is still not as mainstream.

This is an HVAC that has power systems that use earth temperature. This system can heat and cool your home like any standard HVAC.

A uses heat transfers between the air and the ground to use for your home. Some of these systems can even be used to heat your water.

The geothermal system is comprised of a heat pump connected to buried pipes. When the ground is warmer than the air, ground heat can be redirected to the home.

A geothermal HVAC system can also work in reverse to create cool air. It is very energy efficient as it does not require much electricity to work.

Benefits of Geothermal HVAC Systems

Depending on your situation, you may need to replace your HVAC unit. If that is the case, you may want to consider geothermal heating or geothermal cooling.

This is a great option that comes with a variety of unique benefits. Here are some examples of the benefits you may experience from this system.

Saves Energy

The majority of HVAC systems are not incredibly good for the environment. This is a reality that most people are aware of and try to find a solution to.

The good news is that a geothermal HVAC is very eco-friendly. It does not rely on harmful fossil fuels, making it a form of renewable energy.

Renewable energy is something that does not have the risk of running out. It also doesn’t have as dramatic an impact on the surrounding environment.

This HVAC system also helps you to save a bit of money as well. Your energy bills will go down without you having to use less heating or cooling.

A benefit like this is especially useful in Howard, OH. You won’t have to sacrifice comfort during the chilly winter or blistering summer.

Longer Lifespan

Investing in a new HVAC system is a pretty significant expense. This is why some people tend to put it off until it is absolutely necessary.

A geothermal HVAC is no different as it is quite expensive. But it comes with the additional benefit of having excellent longevity.

The majority of the HVAC system is located underground. Things like the pipes and tanks aren’t exposed to the elements like standard HVAC units.

Because of this, the system sustained less wear and tear over time. This lengthens its lifespan and reduces how many repairs will be necessary in the future.

Less Maintenance

Geothermal HVACs have different parts than traditional HVACs. They have fewer moving parts, reducing the risk of emergency maintenance.

As we discussed above, the majority of the unit is located underground. This protects the different parts from damage that could result in costly maintenance.

The majority of homeowners with a geothermal HVAC rarely, if ever, have to have maintenance. Although, it is a good idea to have preventative maintenance scheduled every year.

This ensures that your unit will last for as long as possible so you get back on your investment. You should go with a company like Cosby Heating & Cooling for your maintenance needs.

They provide geothermal HVAC installation and HVAC repairs.

Disadvantages of a Geothermal HVAC

When you are researching HVAC systems, you need to weigh the pros and cons. This is going to help you make an educated decision that is best for your home.

Here are some examples of the disadvantages you may experience with a geothermal HVAC.

Higher Initial Cost

A geothermal system is a less common option for homeowners. It also requires more extensive installation as most of the system is underground.

Because of this, the initial cost of the system is going to be higher. A lot of homeowners can’t afford this and will need to arrange for financial assistance.

It will take some time before you get back on your investment.

Costly Repairs

The good news regarding a geothermal system is that it doesn’t need very much maintenance. Repairs are very uncommon for the majority of homeowners.

But if something does happen and a repair is necessary, it will be more expensive. This is something you may want to consider as a precautionary measure.

Damage usually only occurs if there is an earthquake or something like a tree root infiltration.

Geothermal HVAC: What Is It and How Does It Work?

If you need a new HVAC unit, you may be considering a geothermal HVAC. This is a great option if you are looking for something that saves energy and last longer.

Cosby Heating & Cooling provides geothermal HVAC installation as well as emergency repair services. You can get all of your HVAC needs met by this dependable company.

Are you interested in having a geothermal HVAC installed? Contact us today at Cosby Heating & Cooling to schedule an appointment.

ac compressor

AC Compressor Overheating? Here’s What Gambier, OH Homeowners Should Do

By Cosby HVAC Blogs

The Energy Information Association estimates that 87% of American households have air conditioning. Only 43% of Americans actually have AC maintenance done annually.

If you live in Gambier, OH, you may be having AC compressor problems. It is not uncommon for AC systems to experience issues over time.

This can happen for a variety of reasons or from wear and tear. If you suspect that your AC compressor is overheating, you need to address it as soon as possible.

Keep reading to find out what to do if your AC compressor starts overheating.

What Causes an Overheating AC Compressor?

If you suspect that your AC compressors are overheating, you may be wondering why. This is a common question since you may not understand why this issue has popped up.

The reality is that there are a variety of reasons why this could be happening. Understanding what could cause this can help you to prevent it from happening.

Bad Coils

An air conditioner has a variety of condenser coils that go from the inside of the unit to the outside. These coils will become dirty over time as they are used.

A buildup of grime in the condenser coils can start to affect your air conditioner. This can cause the compressor to overheat and not work the way it should.

This will prevent the compressor from absorbing the heat since the coolants are polluted. The compressor will have to work harder to cool your home, but it won’t be as effective.

Not Enough Maintenance

Any machine or appliance in your home requires a certain level of care. An AC compressor is no different and needs AC maintenance at least once a year.

Most homeowners neglect to do this, which can cause overheating. It can start to break down and work harder to cool your home.

When the system has to work harder, there is a higher risk of it overheating. This is especially common if there are broken pipes or damaged filters.

Too Little Refrigerant

An AC unit is made up of a variety of individual parts. One of the things that keeps the system running is the refrigerant level.

The refrigerant or coolant helps the system run efficiently to cool your home. If the refrigerant is running low, this is going to have a negative impact on the compressor.

It will begin to overheat and could even start to fail. This is why it is important to have an HVAC contractor service your AC unit annually.

They check the refrigerant levels and will be able to top it off if necessary.

Air Conditioner Size

Every home is going to need a different kind of AC unit. This often comes down to size since the HVAC unit needs to match the size of your home.

If it is not large enough, the compressor is going to be working much harder. As the compressor works harder, it will start overheating more and more.

This can result in it not cooling your home and eventually breaking down. This is why it is so important to make sure the right-sized AC unit is installed.

Signs of Overheating AC Compressor

As important as it is to understand why an AC compressor overheats, that isn’t enough. You also need to understand what signs to look out for.

This is important because if compressor heating goes unnoticed, it will only become worse. This can result in extensive AC unit damage that becomes very expensive.

Here are some common signs that your AC compressor may be overheating.

It Won’t Turn On

There is nothing worse than having your AC fail during summer. If your AC compressor fails to start, this could be an indication that it is overheating.

It may also require a longer duration between each usage cycle. This can happen if it is taking longer to cool down after each cycle of use.

If you are experiencing either sign, you should immediately call a professional.

The Circuit Breaker Is Tripping

Circuit breakers automatically trip if they sense a risk. This will happen if their circuit breaker senses that the air compressor is overheating too much.

This is why your circuit breaker may be tripping when you try to use your AC compressor. 

Excess Wear and Tear

AC units should last for many years after you have installed them. Some wear and tear is normal, but it should not be significant.

Your AC compressor may start to show significant signs of wear and tear. This is common if it has to work very hard to keep your home cool as it overheats.

How to Fix Overheating AC Compressor

If you suspect that your AC compressor is overheating, you may not know what to do. This is a problem that you should not try to fix on your own.

AC units are complex and require professional HVAC services. This is the only way to guarantee that the problem will be discovered and fixed correctly.

You can schedule an appointment with Cosby Heating and Cooling for AC repair and maintenance. A contractor will check your unit to see what is causing the problem.

They can also advise you on how to prevent other AC compressor issues. This is much more cost-effective than paying for a serious repair or a new AC and severe instances.

AC Compressor: Overheating Troubleshooting

If you live in Gambier, OH, you may be worried about your AC compressor. It is not uncommon for an AC compressor to overheat, and you need to know what to do about it.

Cosby Heating and Cooling provides all types of AC services. This includes options like AC repair, installation, and yearly maintenance.

Do you need HVAC services? Contact us today at Cosby Heating and Cooling to schedule an appointment.

air conditioner problems

7 Common Air Conditioner Problems Homeowners Face in Fredericktown, OH

By Cosby HVAC Blogs

Approximately 88% of households in the United States make use of air conditioning systems. As summer arises, homeowners in Fredericktown, OH just like the rest of the country, turn to their air conditioners to keep their homes cool and comfortable. But, like any mechanical device, air conditioners can experience problems that prevent them from working efficiently or at all. Here are the top seven air conditioner problems that Fredericktown, OH residents have:

1. Dirty Air Filters

Dirty air filters are a common problem with air conditioners. The airflow to the air conditioning is impeded when air filters fill up with dust, grime, and other debris.

The system may have to work more than it has to. This might result in increased energy costs and early system wear and tear.

Additionally, soiled air filters can lower indoor air quality. This is troublesome for anybody with allergies or respiratory issues.

2. Refrigerant Leaks

Refrigerant leaks are another common problem with air conditioners. The air conditioner will struggle to efficiently cool the house if the refrigerant level in the system is low.

Low refrigerant levels may also force the unit to work harder than it should. This might result in increased energy costs and early system wear and tear. Additionally, refrigerant leaks may be bad for the environment since they can cause ozone depletion.

3. Thermostat Issues

A broad variety of difficulties with air conditioners can be brought on by thermostat faults. The thermostat may not be able to precisely gauge the inside temperature if it isn’t functioning properly.

This might result in the air conditioner turning on and off when it shouldn’t, which decreases cooling effectiveness and increases energy costs. Additionally, a broken thermostat may prevent the air conditioner from ever coming on, which may be an issue on sweltering summer days.

4. Clogged Condensate Drain

The moisture created by the air conditioner as it cools the air is eliminated via the condensate drain. Water can flow back into the unit or even into the house if the drain is clogged over time with debris, algae, or dirt.

This might result in water damage to the property and damage to the air conditioner. It encourages the development of mold and mildew.

5. Electrical Problems

Air conditioners might malfunction due to electrical issues. Faulty wiring, tripped breakers, blown fuses, and malfunctioning capacitors are just a few examples of electrical problems.

These problems may make the air conditioner unable to operate at all or may make it operate incorrectly. This results in less effective cooling and increased energy costs.

Electrical issues can also endanger safety since they might result in home fires or any other harm.

6. Dirty Coils

The coils in an air conditioning unit are responsible for transferring heat between the air inside the home and the refrigerant in the system. When the coils become dirty or clogged with dust and debris, they can’t transfer heat effectively.

This can cause the air conditioner to work harder and less efficiently. This can lead to higher energy bills and reduced cooling efficiency.

7. Compressor Issues

The compressor, which circulates the refrigerant through the system to chill the air, is the brain of an air conditioning system. The compressor must perform properly for the air conditioner to successfully cool the house.

A compressor may be repairable in certain circumstances, but it may also need to be completely replaced in others. Things like overheating, refrigerant leakage, or electrical faults, can lead to compressor troubles.

What to Do When You Have AC Problems

It’s crucial to act quickly if you find that your air conditioner is having any of the frequent issues. You can follow the instructions listed below:

Turn Off the System

If you hear or smell anything odd emanating from the air conditioning unit, turn it off right away. This may assist in halting additional harm and lowering the danger of fire or other threats.

Check for Obvious Problems

Before hiring a qualified specialist, look for any obvious AC issues that you might be able to resolve on your own. For instance, try replacing your air filter if you detect that it’s dusty or clogged to see if it fixes the issue.

Contact a Professional HVAC Technician or Company

If you are incapable of locating the AC issue on your own, call a qualified HVAC specialist. They will be able to identify the problem and make suggestions for fixing or replacing it.

Select a trustworthy and knowledgeable provider for HVAC services for your air conditioner. Search for businesses in your area that are accredited, insured, and have a solid reputation.

You can be sure that your AC is in excellent hands and will be maintained and serviced for years to come by doing your homework and selecting the correct firm. They can also offer an air conditioner guide if you’ll need to be checking it from time to time on your own.

Schedule Regular Maintenance

Make regular AC maintenance appointments with a qualified HVAC expert to avoid future issues. They can do an inspection and maintenance on your air conditioner, find any possible problems, and guarantee that your system is operating effectively.

Get Air Conditioner Problems Fixed Fast

Homeowners in Fredericktown, OH may experience a range of air conditioner problems. This includes dirty air filters, refrigerant leaks, thermostat issues, clogged condensate drains, electrical problems, dirty coils, and compressor issues.

While these problems can be frustrating and inconvenient, they can often be prevented or resolved with regular maintenance and prompt attention to any issues that arise. Homeowners should be vigilant in checking and replacing air filters, keeping the condensate drain clean, and addressing any electrical or compressor issues promptly to keep their air conditioners in working condition for longer.

Contact us at Cosby Heating & Cooling today to sort out your AC problems.

tech holding a meter testing the outside unit

Choosing the Right HVAC Company for Your Needs in Howard, OH

By Cosby HVAC Blogs

There are over 145,000 HVAC companies in the country and over 3,000 in Ohio alone.

If you’re trying to find the best HVAC company for your needs in Howard OH, you have to know what your options are. With so many companies and technicians out there, separating the wheat from the chaff can become a real chore. However, to ensure your HVAC system is taken care of, it’s necessary.

Today, we’re going to give you some tips for finding the right HVAC companies in Howard OH. With summer just around the corner, you need your air conditioning to be in tip-top shape. This requires regular maintenance and repair from a reputable and experienced HVAC company.

Don’t pick the first HVAC company you see online. Keep reading and learn how to select the best possible options.

Look at Ratings and Reviews

The best place to start your search for an HVAC company is Google. Type in, “HVAC companies in Howard OH” and you’ll get a long list of the ones nearby. From there, you can look at online ratings and reviews to learn more about each company from its former customers.

Reviews can tell you a lot about how an HVAC company operates, both from a service and customer service standpoint. If there are any red flags, whether it’s ineffective repairs or a rude technician, this is the forum where you’ll find out about them.

Of course, reviews can’t be trusted outright. It’s important to look at the average rating, how many ratings the company has, and the general tone of the reviews. Select a few of the top options to investigate further.

Experience and Licenses

When you start looking at company websites, go straight to the “About Us” page to get more information. This is usually where you’ll find more about the history of the company, how long they’ve been in business, and what licenses they have.

In Ohio, you don’t need any specific licenses to work on HVAC systems. That said, there are a variety of licenses and certifications that show how well-equipped an HVAC company is. An EPA Certification, for instance, allows an HVAC technician to work with coolants.

A NATE certification demonstrates a level of excellence among HVAC technicians. When you see this, you can be sure your HVAC services will be up to a national standard.

In terms of experience, you always want to find a company that has been at it for a long time. The longer a technician has been working on residential HVAC systems, the more they’ve seen, so the more quickly they can diagnose and solve issues.

HVAC Services On Offer

What types of services does each HVAC company offer?

For this to matter, you’ll first need to understand what it is you need an HVAC company to do. If your HVAC system has been acting up, you’ll need someone to perform repairs. If you just need routine maintenance, you’ll want a company that provides routine maintenance.

Most of the top HVAC companies in your area will be full-service, meaning, they can handle pretty much anything you need. If it’s not clear from looking at their website what services they offer, reach out and let them know what you need.

Look Into Insurance

Anytime you’re hiring a home service company to come into your home for repairs or maintenance, insurance is essential. If anything goes wrong—a worker falls and hits their head or they damage your home in some way—you don’t want to be on the hook for the costs.

General liability and workers’ comp insurance ensure that any mishaps that may occur while the worker is in your home will be covered financially. If a company refuses to disclose whether or not they have these types of insurance, that’s a massive red flag.

Cost and Warranties

When you’ve narrowed down your selection to a few of the best HVAC companies, it’ll be time to look into costs. It’s important to get detailed quotes from each company so that you can compare and budget. 

With HVAC services, you never want to choose a company solely because they have the best rates. You must take a holistic approach to the decision and stay away from companies that seem suspiciously cheap or egregiously expensive. At Cosby, we offer HVAC financing to help accommodate your budget.

Another thing to inquire about is service warranties. These are satisfaction guarantees that ensure that you’ll get the services that you pay for. For example, if a company comes to fix your evaporator coil and it’s acting up again a week later, a company with service warranties will come back and fix it again for no extra charge.

Without these in place, you’ll have to schedule and pay for further service. Not only do warranties save you money, but they show a level of self-confidence from an HVAC company in their own services.

Compare and Contrast HVAC Companies

Having obtained all the information discussed here, you can compare and contrast different HVAC companies in Howard. Choose the company that seems like the best fit for your needs and whose services fit within your home repair budget.

It’s always good to choose 3 companies to compare. This way, you get a good sense of how much you should be paying for a particular service and how each company goes about its business. 

Why Cosby Heating & Cooling Is the Best in Howard, OH

Now that you know how to sort through the many HVAC companies in Howard, it’s time to tell you about the best option. Cosby Heating & Cooling is a full-service HVAC company that has served Howard and the surrounding area for three decades. 

We’re bonded and insured, and all of our technicians are highly trained on a continual basis. Whatever your HVAC needs are, contact us to schedule an appointment and we’ll help you deal with them.

geothermal services

Explaining the Benefits of Geothermal Services in Bellville, OH

By Cosby HVAC Blogs

Geothermal energy currently only accounts for 0.4% net energy generation in the US. The most geothermal energy was generated in 2019, resulting in more than 18,300 GWh.

If you need HVAC replacement, you may be considering geothermal services. This is a common option in Belleville, OH, for those who want an energy efficient home.

Geothermal heating and cooling systems are still not incredibly well known. But they can be a great option for most households that need a new HVAC system.

Keep reading to find out more about geothermal services in Ohio.

What Is Geothermal Heating and Cooling?

A geothermal HVAC system is a ground source heat pump. These heating systems use ground temperature to heat and cool your home.

This is considered to be a better option than other HVAC systems. This is mostly because it is able to use the stable ground temperature as a more efficient option.

It is made of three essential parts, including the air handling system that transfers the air. As well as the groundwater heat exchanger and the geothermal loop.

The groundwater heat exchanger uses heat from the ground to heat your home. Or it transfers heat back into the earth to cool your home.

The geothermal loop helps by moving heat between the air handling system and the groundwater exchanger. A geothermal heat pump is usually located in a garage or basement.

This system does not require fossil fuels or much energy to function.

Geothermal Benefits

Now that you know what a geothermal service is, what are its benefits? After all, you want to make sure that this is a worthwhile investment for your home.

One of the benefits of a geothermal system is that it works for most homes. This can make it an easy choice if you can’t decide on an HVAC system.


One of the main benefits of geothermal services is how affordable they are. The initial cost of installing a geothermal system may feel overwhelming to most homeowners.

The good news is that this will pay for itself over time as it saves on your energy bill. It does not require any fuel and only requires minimal energy needs to heat and cool your home.

The average geothermal system is expected to offer a 400% efficiency rating for most households. It runs at optimal efficiency since it does not have to create heat or cool air.

Most people can expect to get their investment back within 3 to 5 years. You may also have access to government tax credits for choosing this environmentally friendly option.


Geothermal heating and cooling are considered to be one of the most eco-friendly options. It does not produce any carbon monoxide or greenhouse gases.

This helps create an energy efficient home that has a smaller carbon footprint. This system also requires very little electricity, helping your home to run efficiently with less energy wastage.

Less Noise 

A lesser-known benefit of geothermal services is how quiet it operates. A geothermal system does not need an outdoor condensing unit that can make a lot of noise in your home.

It is located underground, reducing the operation and noises you will hear. The indoor sections are also designed for quiet operation, so you don’t even notice it is running.

This is a huge benefit for many people since many HVAC systems can be noisy.

More Comfort Options

When you have a geothermal system, you are able to maintain a more comfortable home. This is because geothermal heat pumps also offer dehumidification and air purification.

This helps to improve your indoor air quality, reducing allergies and sinus discomfort. This system also does not recycle air, helping your home environment to stay cleaner and safer.

A system like this can be ideal for those who suffer from sinus-related conditions like asthma.

Hot Water

One of the perks of a geothermal system that you may not be aware of is hot water. A geothermal system also produces hot water as it heats and cools your home.

It is able to create hot water at a higher efficiency rate than most water heaters in the home. You just have to install a connection that allows the hot water to go to your home’s water heater.

When you use this function, you will have access to all the hot water your home needs. You will not have to rely on your water heater, which can suck a lot of energy.

Safer Operation

Geothermal systems provide less safety risk since no combustion is used. You don’t have to worry about carbon monoxide poisoning or other HVAC concerns.

This system is also less likely to be damaged by weather-related problems. It is not located directly outside, so it will not be impacted by ice, snow, or rain.

Regular maintenance is necessary, but only to keep the system operational. These systems have a good track record for requiring very minimal repairs since they don’t usually sustain damage.

Why You Should Use Geothermal Services

If you want to have a geothermal system installed in your home, Cosby Heating and Cooling have everything you need. This HVAC company provides all the geothermal services you need.

This company provides all kinds of heating and AC services for your home. This also includes helping you address any indoor air quality concerns you may have.

Do you want to have a geothermal system installed in your Belleville, 0H home? Contact us today at Cosby Heating and Cooling to schedule an appointment.

Geothermal Heat Pump

8 Benefits of a Geothermal Heat Pump at Home in Mt. Vernon, OH

By Cosby HVAC Blogs

Geothermal energy has real potential as a source of renewable energy, especially considering that ground-source heat pumps use 75% less energy than traditional heating and cooling systems. 

Are you considering installing a geothermal heat pump at home? Perhaps you need to know more about this type of heating and cooling system before making the investment. If so, here are a few major benefits of going with geothermal for your Mt. Vernon residence.

1. More Environmentally Friendly

Currently, renewable energy—such as geothermal—accounts for around 20% of electricity generated in the United States. As more people and companies continue to invest in green energy and as costs to invest in it go down, that percentage continues to rise. 

Geothermal energy is a type of heat energy that comes from the ground. These systems are powered by reservoirs of hot water below the earth’s surface. Wells might only be a few feet deep, or they could go for miles. 

Geothermal heat pumps have actually been used since the 1940s as a way to heat and cool a home. 

If you’re looking for a way to reduce your impact on the planet, geothermal heating is a great option. Instead of using a fuel source, a geothermal heat pump simply transfers the heat from the ground. As a result, you cut down on carbon emissions. 

2. Quieter Operation

A geothermal heat pump doesn’t use an outdoor condensing unit. Therefore, there’s less noise pollution compared to a traditional heating and cooling system. 

When your heat or air conditioning system kicks on, it can create noise that’s disruptive in your daily life, especially as you’re trying to watch TV. 

One of the biggest advantages of geothermal heat pumps is that they offer quieter operation. You’ll really notice the difference after installation. 

3. Longer System Lifespan

The average lifespan of an HVAC system is anywhere from 10-25 years, depending on how well its maintained and other factors. On the other hand, the outdoor parts of a geothermal heat pump can last up to 50 years, while internal components last around 25 years. 

If you plan on staying in your home for a long time, a geothermal heat system is an excellent investment that pays for itself with efficiency and durability. 

4. Better Indoor Air Quality

Americans spend around 90% of their time inside on average. 

One problem with traditional heating and cooling systems is the cycle of outdoor air that exposes you to pollutants. According to the EPA, concentrations of certain pollutants can be between 2-5 times higher inside compared to outdoors. 

For some people, such as those with allergies or asthma, that can cause health problems. Effects on health include: 

  • Eye, ears, and nose irritation
  • Headaches
  • Dizziness
  • Fatigue
  • Asthma attacks

Health effects can be even more severe. Radon, a known human carcinogen, is a pollutant that can cause lung cancer. 

When you choose green energy and geothermal heat pumps, you’re not as exposed to those outdoor pollutants. Additionally, geothermal heat pumps provide optimal dehumidification and air purification. 

5. Fewer Maintenance Costs

Geothermal heat pumps don’t use fans or compressors, which can mean fewer repairs and less maintenance overall. Traditional heating and cooling systems require regular tune-ups to keep them in peak condition. You should schedule regular maintenance at least once a year, allowing a technician to come and look for any issues within your system. 

If you’re looking for a low-maintenance alternative, geothermal is the way to go. 

6. Tax Credits

The federal Inflation Reduction Act gives homeowners rebates and tax credits for installing a geothermal heat pump. 

Currently, the residential clean energy credit for geothermal heat pumps has been extended through 2035. Heat pumps installed from Jan. 1, 2022 until the end of 2032 may claim 30% of installation costs. That percentage drops each year, so it pays to install early. 

Rebates are also available to those who qualify, saving homeowners even more. 

To learn more about installation costs, energy efficiency, possible rebates, and incentives, contact your installer. 

7. Efficient and Reliable

Geothermal heat pumps are incredibly efficient. Despite the higher installation costs upfront, geothermal heat pumps pay for themselves over time. It’s 50 to 70% more efficient than other heating systems and 20 to 40% more efficient than air conditioners. 

That increased efficiency means you use less energy to achieve the perfect temperature inside, which is better for your wallet and for the environment. 

Another benefit is a positive cash flow. Your savings in this area usually pays for the installation and even exceeds the cost of the unit in a few years.

You’ll come to rely on your heat pump to provide your family with a comfortable home year-round. 

8. Financing Options Are Available

It’s true that installing a geothermal heat pump is no small investment. However, the system pays for itself in a few years. On top of that, there are also financing options available to make paying for a system easier. 

Talk to your installer about any financing options open to you. Breaking down the cost into smaller payments means you can enjoy the benefits of a system sooner without ruining your budget. 

Don’t forget that you can also save through rebate options and tax credits. Do your research and talk to your installer to make the most of your investment. 

Experience the Benefits of a Geothermal Heat Pump

As you can see, there are many advantages to installing a geothermal heat pump in your Mt. Vernon home. From cleaner energy to higher efficiency, there are plenty of reasons to make the switch. 

Are you interested in learning more? Here at Cosby Heating and Cooling, we’re your geothermal heat pump experts. We specialize in geothermal HVAC services and products. 

Contact us to get a free quote or schedule a consultation. 

Tankless Water Heater

The Benefits of a Tankless Water Heater in Mt Vernon, OH

By Cosby HVAC Blogs

The global water heater market reached a size of $27.1 billion in 2021.

Water heaters have become standard in almost all homes, but if you’re thinking about getting a new one, it can be difficult to know which type to choose. One of the more popular options available is a tankless water heater. It offers a range of benefits that make it the best choice for many people.

Keep reading for a rundown of some of the biggest tankless water heater benefits in Mt Vernon, OH.


Perhaps the main benefit of going for a tankless water heater is that they’re generally one of the most efficient ways of heating water. People often think convection or coil heaters are more efficient, but this isn’t the case. In fact, it’s often not even close, with tankless water heaters being significantly more efficient.

In general, tankless water heaters are roughly as efficient as traditional gas water heaters. As a bonus, tankless water heaters only generate hot water as and when it’s needed, reducing the amount of wasted energy. Gas heaters work differently, and will always lose some of the heat they generate.

Using less energy will help keep your utility bills down. On top of this, it will reduce your carbon footprint and your impact on the environment.


The durability of an appliance links directly to how long it will last. With something like a water heater, you want to get as much effective use out of it as possible before needing to replace it.

The lifespan of a tankless water heater can vary, but one that’s well looked after could last up to 25 years. This will ensure those energy bill savings add up, and you won’t have to worry about getting a replacement too soon.

As with any appliance, there can be issues, but these are often small things that you would be able to deal with yourself. When larger issues do occur, you can contact a company like Cosby Heating & Cooling to handle any repairs or maintenance.


A tankless water heater isn’t necessarily the cheapest option when it comes to installation, but in the long run, it will save you more money. They tend to cost anywhere between $400 and $1000 depending on the model you go for, but the savings from your energy bill will quickly offset this cost.

The amount of savings that a tankless water heater will provide can vary depending on the location. In Mt Vernon, OH, the average residential electricity rate is 46% higher than the national average.

In such areas, the impact of utility bills is far more significant. You’ll likely notice the difference in just a few months.

Ease of Installation

Other types of water heaters can be very difficult to install. They may require things like plumbing systems or gas lines, and installing these can be a huge job.

A tankless water heater is much easier to install. It simply needs to be mounted on the wall and connected to an electrical outlet. At Cosby Heating & Cooling we can get this done quickly and efficiently, so you can start using your tankless water heater much sooner.


Traditional gas heaters are large and bulky, which means you’d need to find somewhere suitable in your home to store it. In some properties, this just isn’t viable.

A tankless water heater, on the other hand, is small and compact, making it much more suitable if space is a concern. On top of this, they’re easy to relocate, so if you later need to move it for whatever reason, it’s a fairly simple job.

Low Temperatures

A traditional water tank will degrade with time. One of the effects of this is that it will become less capable of conserving heat. After a while, you might notice your showers aren’t as warm as they once were.

As a result of this, you’re likely to use more water in the shower. It will also reduce the efficiency of the tank with time, making it use more energy to heat the same amount of water.

Tankless water heaters don’t store hot water, they just heat it whenever you need to use it. This means that the temperature and efficiency problems that come with tanks are non-existent.

Easy to Maintain

Your house is filled with appliances and systems that require regular maintenance, but a tankless water heater will help keep this to a minimum. In most cases, for the first 10 years after installation, almost no maintenance is required at all.

The only things you need to do are ensure there’s no sediment buildup in your water supply and keep the filter clean, both of which are easily done. One thing to bear in mind is that if your tankless water heater does require maintenance, you’ll need to know how deep your well pump is.

Finding the Right Tankless Water Heater in Mt Vernon, OH

Finding the right water heater for your home can be quite tricky. Based on the advantages above, you’ll likely want to go with a tankless water heater as it’s one of the best options available in Mt Vernon.

Cosby Heating & Cooling is a professional air conditioning and heating services company based in Mt Vernon, OH. We provide a range of services such as water heater installation, indoor air purification services, and HVAC maintenance throughout Knox County and the surrounding areas.

To find out more about our services, click here to contact us today.