McMillen Heating & Cooling, LLC
McMillen Heating & Cooling, LLC is a HVAC provider serving New Philadelphia, OH. Rated 5.0★ with 21 Google reviews. See services, review signals, and request a quote.
HVACNew Philadelphia, OH
On this page
Company overview
- TradeHVAC
- Service areaNew Philadelphia, OH
- Google rating5.0★ (21 reviews)
- Phone(330) 343-0235
- Address100 S Tuscarawas Ave, Dover, OH 44622, USA
Photos
Photos from McMillen Heating & Cooling, LLC, Cathy Smith
What customers say
“We have always worked with Gary Carter at our church & home. As we were entering the coldest part of winter our furnace 30 years old started failing. McMillen Heating & Cooling came out after hours wi…”
“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…”
“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 contr…”
“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…”
“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 wit…”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does McMillen Heating & Cooling, LLC offer?
McMillen Heating & Cooling, LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in New Philadelphia, OH.
What is McMillen Heating & Cooling, LLC's rating?
McMillen Heating & Cooling, LLC has a 5.0 out of 5 star rating based on 21 Google reviews.
Is this company licensed in Ohio?
All listed providers have a verified Ohio contractor license at time of publication. You can verify on the Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce lookup at https://elicense.ohio.gov/oh_verifylicense.
Does McMillen Heating & Cooling, LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Ohio Construction Industry Licensing Board (OCILB), Ohio Department of Commerce · Company data: verified business records + Google Business profile
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