Marx Mechanical Heating and Cooling
“Recently purchased a new furnace and heat pump from Marx and had a great experience - from the initial estimate from Jason through to the installation and post-installation checkin..”
Best HVAC Contractors near Uxbridge, ON
2 of these companies are based in Uxbridge; the others serve Uxbridge from towns including Newmarket (28 km), Whitchurch-Stouffville (19 km) and Oshawa (33 km).
11 open 24/7 · 17 open weekends · all 24 rated 4.5+ · 2 show a licence
Data verified October 21, 2026
Therwood Heating and Cooling
“The guys did a great job replacing our old furnace and air conditioner, very knowledgeable, professional, & prompt , will definitely recommend to our family and friends.”
Everest Climate Solutions Inc.
“After the first meeting with them, I didn't feel to shop around and get more quotes from somewhere els, the first impression is the key of success that they sure have.”
Tranquility Home Comfort
“From Peter who sold us our new Trane units to the triple J team, I would highly recommend not only this company but these four gentlemen as their customer service and their efficient installation was most appreciated.”
Total Home Comfort Heating & Air Conditioning
“I have been using their HVAC expertise for numerous residential and commercial construction work projects these past 10 years and I will not hesitate to contact them on all my future HVAC needs.”
Elmridge AIR Comfort
“Our air conditioner had been broken for 2 months, all the other companies which made a service call gave me the gears thus tried to sell me some new system for around 2 - 3 thousand dollars.”
The 24 companies listed for Uxbridge, 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: Uxbridge, ON
The 24 companies on this page are rated from 4.6 to 5.0 across 3,475 reviews; 23 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (81%) and quality (80%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "efficient". 11 are open around the clock; 17 are open on Saturdays and 16 on Sundays. The services the companies on this page list most often on their websites are heating (3), water heaters (3), air conditioning (2) and fireplaces (2). 2 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2003. 17 offer emergency call-outs; 7 offer financing or payment plans; 15 give free estimates and 5 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 20 publish a contact page; 16 list a public email and 5 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Why do some of these firms show another city?
2 of the 24 companies have an address in Uxbridge; the rest come from other towns within 35 km. Crews drive to the job, so the address matters less than whether they answer calls in your area in winter.
Infiniti Air Conditioning & Heating
“My a/c broke down two days before the heat wave came into Toronto and Infiniti was able to accommodate a complete unit install (remove old unit and evap coil and install brand new ones just 2 days after I called.”
Home Saving Inc
“Mandy was great to deal with she arranged service the same day in a timely manner my home a/c was replaced within hours Jason and anzen did a great job and did it with quality and pride of workmanship thank you to all.”
Dima Plumbing
“Another good thing that came out of his visit is that if something is going to go wrong with the plumbing in the condo I don't need to spend time searching for someone I trust with the plumbing work, I will definitely call him again.”
Optimal Air Solutions Inc
“They came by to fix our fridge door and they worked fast, professional and was amazing to have while they were with us, all in all will definitely be having them over soon for anything that we'll need fixed in the future!”
Joe's Heating and Air Conditioning
“Tony was great, professional and very knowledgable(and patient) and took the time to explain the different options available, the process of installation, and answered our many questions before and during the process.”
GTA Hvac Services
“From the very beginning, Andrea from GTA HVAC was incredibly knowledgeable and patient, walking us through the entire process and alleviating any concerns we had about the potential expense.”
Canco Climatecare
“From Will's consulting I now understand that the Old furnace had been too large to allow temperature balancing, and was unable to draw enough air, causing motor-stress and the multiple blower-motor failures over the 16-years.”
City Air GTA
“Julian is an excellent example of a perfect contractor that will be very honest and devote their own time to walk you through the whole process prior to any payments or deposit.”
Unionville Heating & Air Conditioning
“Prompt and professional service to fix our AC on the same day as I called in — We've used Unionville H&AC from time to time for over the past 20 years and have always found them dependable and reliable.”
Tracey Refrigeration Heating & Air Conditioning
“He's installed a multitude of equipment such as hot water tanks, gas dryer, 2 A/C's, gas furnace (unit in basement and all duct work up to a crawl space in the attic) and a top of the line Mitsubishi heat pump thats capable of heating and cooling the...”
Think Hvac
“I'm renting a boiler unit from enecare, had a issue with it, after 5 technicians came , couldn't fix it ,and on top try to charge me for stuff I don't need.”
Constant Home Comfort
“Not only all issues were fixed, their pricing is reasonable - I believe they don't try to create issues and do only what is needed (I had one more person prior to dealing with then who created something wrong with furnace to invoice higher).”
Home Armour Heating & Air Conditioning
“Not only did they fix the initial problem, but they also performed a thorough inspection of the unit to identify any potential issues, offering proactive suggestions to improve its performance and longevity.”
Genie Heating and Cooling Inc
“Waseem came promptly and on time as he confirmed in the morning (same day as my call today) You can tell that he is an expert and very knowledgeable in what he does.”
Home Air Systems Inc.
“They also explained the importance of changing your filter on a regular basis and to have an annual checkup performed on both the furnace and air conditioner to keep everything running at it's optimal performance.”
Cozy Castle Hvac
“I met Rob 2 years ago when my old Navien Tankless Water Heater started leaking & he managed to get me a new Heat Exchanger from Navien under a little known warranty, so the expensive part was free!”
Ambient Air Systems
“Our AC installation was not a straightforward job due to our crawlspace and issues with existing ductwork, but his team worked hard to get everything fixed and installed correctly.”
Aptech Mechanical Care
“Our furnace was broken in a very cold day at the end of fall, we called them, they came for service right away, figure out the problem and find the beast and solution.”
Why these companies made our list
What customers say about companies near Uxbridge
- “They were prompt, professional, well priced and very easy to work with.” — customer of Marx Mechanical Heating and Cooling
- “New furnace install was quick and problem free, staff were very professional and courteous.” — customer of Therwood Heating and Cooling
- “Customer service is top notch! Very responsive and go the extra mile to get the job done in a timely manner.” — customer of Optimal Air Solutions Inc
- “Called and needed an emergency service. Justin was very responsive, extremely professional, knowledgeable and reasonably priced.” — customer of Elmridge AIR Comfort
- “Very professional and responsive. They installed the heat pump and answered all of our questions in a timely manner.” — customer of Home Saving Inc
Excerpts from public reviews of the companies listed on this page.
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