McMillen-1
Cool
Warm
Green

Do you have Air Conditioning or Heating Issues?

Call McMillen Heating and Cooling today (330) 343-0235

We appreciate your visit to our web site. At McMillen Heating and Cooling your home and business comfort is our top priority. We value the opportunity to provide you:

  • Prompt Service on all brands
  • Professional work
  • Easy-to-understand Proposals
  • Fair, honest pricing of our products and services
  • Replacement, repair, and service options
  • Recommend award-winning Rheem products

We have been in business 55 years, 50 of them were ran by the McMillen Family and started in their garage. And the most recent 5 years by Mike Smith & Gary Carter. We continue to uphold the family’s reputation doing the same quality work our customers have come to expect and more. We take pride in our quality of workmanship and and it’s important to us that our customers satisfaction always comes first. We warranty our work and we make sure things are done right the first time.

You can schedule an appointment by calling us or clicking the Contact Us menu above. Thanks again for visiting!

Laura Armstrong
Laura Armstrong
2020-05-13
The estimate was in line with others I had received. I went with McMillen because of their reputation. Scheduling was very simple and installed my new air conditioning within a week of signing contract. They arrived on time and worked very hard the entire time. They completed the project the same day. The air conditioning unit was neatly placed and looks fantastic. They ran the air (even though it was 50 degrees outside) just to make sure everything worked. They took the time to explain the new thermostat. The area was cleaned after they were finished. They are a fabulous company and would recommend them to everyone.
Sooner Hart
Sooner Hart
2020-02-14
They showed up right away to fix a part on our furnace. When I went in to pay the bill, they were good about answering any questions I had.
Tim H
Tim H
2019-10-18
Have been using them for years for my Trane system. Just had AC unit replaced recently. They are very helpful and accommodating. Definitely recommend.
Rhiannon Wallick
Rhiannon Wallick
2019-09-16
Mike and his crew are so great! They came and did the job quickly and it was a job well done. I highly recommend McMillen!
Gina Kail
Gina Kail
2019-09-13
Search no further, I Highly recommend McMillen Heating and Cooling. They made our experience of having a new AC unit installed great!!! They were very accommodating as we had to change our appointment a few times due to having work done around the perimeter of our house. I would give them 10 stars if I could. They are a great company that is family oriented and will go above and beyond to insure the job is done right.
Julie Altier
Julie Altier
2019-09-12
Fast, professional, and knowledgeable. We were impressed with McMillen. Mike is a great guy who has been in the business a long time and knows what he’s talking about. We suggest you call them for all of your heating and cooling needs.
Rhonda Hawk
Rhonda Hawk
2019-03-04
Great guys you can trust. They have been in the industry for almost 50 years. They have installed a unit in our new home and have installed units and maintenanced equipment for my friends and family. I would definitely use them in the future.
McKayla Evans
McKayla Evans
2018-02-23
We thought our furnace wasn’t working, so I gave them a call. He was to our house that morning, within two hours, and we live 45 minutes to an hour from Dover. It turned out that nothing was wrong with the furnace, but that the gas to the house from the well had been interrupted and that’s why things weren’t heating. He showed me what to do, gave me lots of information about what might cause it and when I’d need to call the well company if/when it happened again. He walked me through which settings we should be running the furnace (our house is confusing). He also relit the gas water heater for me, which was very nice of him and not something he had to take the time to do. He also talked me through other things in our house that run on gas, to see if I’d need to worry about relighting any of those. In sum, I called about the furnace, but now I have much more information about the furnace, the gas line from the well and it’s connection to the house, and the water heater. I’d say this qualifies as tremendous customer service.

HEATING SYSTEMS

Whether its emergency Furnace Repair service or installing a completely new system you can count on McMillen Heating & Cooling. We have the training and experience required to ensure your family stays comfortable all year round.

AIR CONDITIONING

Need Air Conditioner Repair? Are you looking for a new air conditioning system? We’re proud to install Rheem equipment and we can provide service, repair, and maintenance for all brands of heating and air equipment.

McMillen Heating & Cooling
100 South Tuscarawas Ave
Dover, Ohio 44622
Phone: (303)343-0235

Office Hours:
Mon - Fri 8am - 4pm

Brands

Rheem, Trane,Mitsubishi, Aprilaire, EWC, Honeywell

Products

Rheem full line, Trane full line, Mitsubishi, Aprilaire full line of indoor air quality, EWC zoning, Honeywell zoning

Areas Serviced
Tuscarawas county, Holmes county, Harrison county, Coshocton county