Home Aire Care Heating and Cooling
“Two awesome guys, took their time to explain everything, very professional and informative.”
Best HVAC Contractors near Trenton, ON
3 of these companies are based in Trenton; the others serve Trenton from towns including Belleville, Bloomfield and Brighton.
8 open 24/7 · 10 open weekends · 19 rated 4.5+ · 4 show a licence
Data verified October 18, 2026
Crozier Heating
“Diagnosed problem day 1 and fixed 10am day 2 cant ask for better than that.”
Murphy Gas Service's
“Even helped with moving the range out of one home and into another, providing all his own equipment.”
D & K Home Services by Enercare
“He was very thorough with his inspection, pointed out the problem quickly and fixed it in no time.”
Friel Heating & Air Conditioning Inc.
“He also gave us tips to ensure our systems run efficiently for an extended period of time.”
Armour Home Comfort
“So grateful to Martin for his thorough advice and his team for a flawless installation of our new heating/cooling system.”
The 24 companies listed for Trenton, ON handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
Area overview: Trenton, ON
The 24 companies on this page are rated from 3.8 to 5.0 across 2,687 reviews; 6 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), responsiveness (82%) and quality (79%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "estimates". 8 are open around the clock and 10 are open on weekends. The services the companies on this page list most often on their websites are heating (3), cooling (2) and water heaters (2). 4 show a licence on their websites and 1 lists staff certifications (WETT). 10 have ten or more years of experience, the longest 30 years. 11 offer emergency call-outs; 7 offer financing or payment plans; 8 give free estimates; 7 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 21 of the companies on this page; 17 publish a contact page; 12 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which companies listed for Trenton answer no-heat calls at night?
Round the clock cover is stated in 8 of the 24 listings here. On a winter night that call is worth making early, because a house left without heat can freeze pipes before morning. Expect a temporary fix and a return visit once parts are available.
Eos Heating & Air Inc.
“He took the time to go over all the possible issues and took into consideration some customizations we wanted to do.”
Rene's Total Home Comfort Ltd.
“They were able to come to my home, diagnose and service the same day I contacted them.”
Veenstra + Lloyd's Plumbing Heating Cooling
“I am their permanent customer and used them several time on my different properties.”
Dodds Heating & Cooling Ltd.
“We had a New furnace ,Hot water tank and Air conditioning installed by Dodds.”
Bentley Heating & Air Conditioning
“Great dealing with Rob for 30 plus years”
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JD Heating & Cooling
“Chris, Andrew and the team were polite, knowledgeable and responded to our needs in a timely manner.”
Fergusson Heating and Air Conditioning
R & R Airduct Gas Services Inc
“Reliable if you have a furnace or air conditioning problems and more”
Hamilton Smith
“Have had numerous positive experiences with Jesse (HVAC side) and Mitchell (Plumbing side).”
F.s.m.
“You did excellent work and I have seen lots of tin-bangers do crappy work over the years - thank goodness you aren't one of them.”
Reids Plumbing Heating and Air Conditioning
“They were very thorough on their troubleshooting and quickly determined that the furnace and thermostat were fine, and was actually break in the wire.”
Kawartha Heating Solutions
“Keith changed a faulty furnace that was installed in an uncomfortable crawls space at my cottage on a day that the temperature was coming down and I was away.”
Teatro Mechanical
“Ian & Joe were the guys who helped me with my business best HVAC guys in town very professional to their work and guides through the best keep up the good work guys”
Quinte Heating Services
“Great service got our ac back up and running very fortunate to have quinte heating services in our area”
Mark Heating & Cooling Ltd
“Whoever I talked to when I phoned was super helpful and kind.”
A1 Heating Inc
“Ryan did a fantastic job installing everything & relocating the new air conditioning unit to the other side of our house.”
G.R. Anderson Heating & Cooling
“Graham came right away and converted my oil furnace to a Canadian made Continental propane furnace and I couldn't be happier.”
Comfort Zone Heating and Air Conditioning
“Just had my heat pump installed by 2 great guys Courtney and Kamil, they explained everything to me very friendly and answered any Question I had .”
Why these companies made our list
What customers say about companies near Trenton
- “Colin and his team were on time, professional and cleaned up once done installing our air conditioner.” — customer of Crozier Heating
- “I highly recommend A1 Heating Inc. Ryan was very polite and personable and got our furnace and fireplace in tip top shape just in time for the winter.” — customer of A1 Heating Inc
- “The tech, Chris, was pleasant and knowledgeable as he proceeded to clean my furnace and fireplace.” — customer of Comfort Zone Heating and Air Conditioning
- “Prompt, friendly service, good pricing and very attentive to the needs of their customers.” — customer of Rene's Total Home Comfort Ltd.
- “I appreciated his honesty and integrity throughout the entire process, as he never tried to upsell me or push unnecessary services or products.” — customer of Eos Heating & Air Inc.
Excerpts from public reviews of the companies listed on this page.
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