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Central Maine AC & Heating Inc is a Turner heating and cooling installer. A 2022 customer said the company had installed 6 units in their current house and 3 in a house under construction, and that they kept coming back because they trust Dennis. A 2022 customer said they hired Central Maine Air to install a heat pump, a wood boiler, a heat exchanger for a hot tub and radiant floor heat. A 2022 customer said they had 2 heat pumps installed, one in their home and one in their guest house, after their daughter recommended Denis for her own heat pump install. A 2023 customer thanked Central Maine Air for installing their Mitsubishi unit. In 2024, one customer said Denis arrived on time, kept the installation neat and tidy, and worked well with the quirks of an 1880s farmhouse. A 2024 customer said Denis installed an entire heating system for their building. Denis W. Rioux's Maine HVAC license, PNT3918, is active on the state registry.
Denis was great. Arrived on time. Installation was neat and tidy. If there was a choice he asked our opinion. Denis was able to work well with the quirks of an 1880s farmhouse. Highly recommended.
Denis provided a fantastic experience from start to finish when he installed an entire heating system for my building. Throughout the process he demonstrated an impressive work ethic. I would highly recommend his services based on my experience.
Thank you to Central Maine Air for installing our Mitsubishi unit. Denis was very professional and thorough with top notch customer service from start to finish. Highly recommend!
I hired Central Maine Air to install my heat pump, wood boiler, heat exchanger for my hot tub and radiant floor heat. Every install was top notch. Denis was very responsive, professional and highly skilled. I was very impressed with his work and his working knowledge of the HVAC field. I highly recommend for any HVAC job.
Central Maine AC and Heating Inc has installed 6 units in my current house and 3 units in my house under construction. I have been a repeat customer multiple times because I trust Dennis. He takes his time and gives his opinion that makes sense for your house and your budget. I have recommended him to friends and family!
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1 change recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Central Maine AC & Heating Inc. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,500 – $10,300
Typical HVAC project around $7,400
Same-day furnace repair3.8
