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      Excellent rating  
 Based on 488 reviews 
    
  
 
 
       Carl our technician was on time,professional,efficient and didn’t leave a mess. Hope they send him again for our summer check up
      Todd Hubler (TodZilla) 
 
 
 
 
 
     Installed a new furnace in my 150-year-old house without any difficulties, it was done in a day. This company is old-fashioned service and fantastic quality. Totally worth it!
      John Deever 
 
 
 
 
 
     I have had Levi in my home to help install my Hvac. He is a good tech and knew quickly what the issue was. He did a great job and I am warm once again. My condensation drain hose was froze up. My line runs outside of the house and I did not think of checking that. It has never happened. A few trips to the kitchen sink getting hot water and I was back in business. Thanks once again.
      Don Marston 
 
 
 
 
 
     Very nice young man!
      George Barnett 
 
 
 
 
 
     Joe from Cosby is the best tech. Honest, skilled, experienced, courteous. He services furnace and a/c twice a year, follows the specs for our furnace. When we wanted to improve the air return flow he designed and installed a wider duct to improve air flow caused by a bottleneck. Reasonable prices for highly skilled work.
      Kevin McGee 
 
 
 
 
 
     Good, responsive local company. Adam was efficient and knowledgeable answering all of our questions. The purchase decision was tough and we went with a competitor solely because we had purchased their product line in the past. I would recommend Cosby.
      Don Biancamano 
 
 
 
 
 
     I was very happy with your company. And the way my problem was handled. I'm looking forward to hearing from you with a quote for my heating needs. Thank you
      Karin Kirk 
 
 
 
 
 
     Good technician, Knowledgeable and through. I was impressed with his dedication to getting the job done correctly and he was able to express what he did so that I would understand. Good Job.
      Terrill O'Brien 
 
 
 
 
 
  
 
  
 
 
 
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Cosby Heating and Cooling Sponsorships and Donations

Our commitment to giving back.

At Cosby Heating and Cooling, we’re committed to giving back to the local community that has supported us throughout the years. We believe in the power of community involvement and are always looking for opportunities to support organizations and causes that make a positive impact in Mount Vernon, OH, and the surrounding areas. If your organization is seeking sponsorship or donations, please complete the form provided to be considered for our support. We are dedicated to contributing to initiatives that promote well-being, sustainability, and the betterment of our community, and we look forward to the opportunity to partner with organizations that share these values.

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Comfort Guaranteed

Experience worry-free comfort! Contact Cosby Heating & Cooling for expert HVAC service and enjoy the peace of mind you deserve.

Comfort Guaranteed

Experience worry-free comfort! Contact Cosby Heating & Cooling for expert HVAC service and enjoy the peace of mind you deserve.

Comfort Guaranteed

Experience worry-free comfort! Contact Cosby Heating & Cooling for expert HVAC service and enjoy the peace of mind you deserve.