
Serving Granville, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Excellent service and repair. Very communicative."





+6


Serving Granville, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Excellent service and repair. Very communicative."





+6

Serving Granville, OH and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"My experience was great from the phone call to the technician leaving. I called on Monday to receive service and due to high demand, the soonest I could get scheduled was Friday. The rep offered to put me on a short call list. Later that evening I received a call that the technician could honor my availability on the short call list. I was extremely pleased. Joe W., the technician was friendly. He called prior to the visit and made sure to keep his presence tidy (I've had techs track in dirt before). He immediately went to the problem - a blown fuse within yhe furnace. It would have been extremely easy for him to turn a blown fuse into a costly repair or even charge outrageous rates for doing so. Joe explained me to me the innerworkings of the furnace as well as simple maintenance for my HVac systems in the future. Although he explained the one year service agreement, there was zero high-pressure sales. The name of the company and the service matched up. Kuddos to leadership at this company! You have a lifetime customer and I will be sure to tell others. Thank you for your honesty and professionalism."

Serving Granville, OH and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Mike was prompt â ¦ Very informativeâ ¦affordable and very thorough . Will now be my go to company for any heating and cooling needs and or service. Replaced my aging furnace and gave me peace of mind for the coming winter that I will be toasty warm! Thanks Mike!"





+10

Serving Granville, OH and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"The service was great and I would hire them again."





+24

Serving Granville, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"They checked all the gas lines in the house and made the necessary repairs. Get knowledgeable associate was sent."





+22

Serving Granville, OH and surrounding areas
Approved
In business since 1969
Free estimates
Credit card accepted
"They did an excellent job of replacing our heating and air conditioning system. They were professional courteous and explained everything very well."





+1
Serving Granville, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Warranties offered
Small jobs welcome
"A great experience overall—pricing was fair, communication throughout the process was great, and a thorough assessment of our repair needs was done very quickly! Would highly recommend!"



Serving Granville, OH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
MAD Heating and Cooling is a locally owned and operated HVAC company serving Columbus and the surrounding Central Ohio communities. Our team specializes in residential heating, cooling, and indoor air quality solutions with a focus on honest service, reliable workmanship, and energy-efficient systems.\n\nWith years of experience in the HVAC industry through our parent company, McWilliams Mechanical, we bring professional expertise and commercial-level knowledge to every residential project. Whether you need a furnace repair, air conditioner replacement, heat pump installation, or routine maintenance, our technicians are committed to doing the job right the first time.\n\nServices include:\n? Furnace repair and replacement\n? Air conditioning repair and installation\n? Heat pump service and installation\n? Ductwork and airflow improvements\n? Seasonal maintenance and tune-ups\n? Indoor air quality solutions



Serving Granville, OH and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!\n
Serving Granville, OH and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
Homestead Air, LTD, is a family owned and operated heating and cooling company with over 30 years of experience. We provide residential and light commercial heating and cooling solutions. Call us today for a quote!



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