Best Heating & Air Conditioning / HVAC In Oshawa

“We had a pleasant experience with technician Michaell servicing our gas hot water heater that stopped working . Michaell , explained calmly in the procedure and parts that needed to be replaced . He also touched base on our HVAC system which was very much appreciated and have a piece of mind and consider upgrading our 22year old hvac. Thank you again Michael for your work .“

“Clean, polite, knowledgeable technicians, arrived on time completed the job, and left it better than it was.“

“Excellent service from Dave , friendly and very reliable. He installed my gas stove and did a great job. Thanks very much for your good work.“

“I just had Justin here to look at my grumpy furnace. thankfully it was a minor fix. Minor with respect to the price but major in my stress reduction and comfort. I had used Elmridge back in 2018 and would highly recommend them for any heating, cooling or water tank needs. Justin was professional and honest.“

“Amazing service again. AC not putting out cool air. Of course during our first heat wave of the summer. Was told they'd try to get here later afternoon. Any time was good by me, as I recently had surgery and not able to go anywhere yet. John arrived within the hour and identified the problem and fixed it right away. Thank you Cullen H & AC, great service again.“

“My furnace kept shutting off, and I found out the heat exchanger was cracked. Tracey Refrigeration came through big time — they diagnosed the issue quickly, replaced the part, and had everything up and running again in just one day. They saved me thousands by fixing it instead of pushing a whole new rooftop unit. Best HVAC company in Durham by far!“

“Quick to get the job done and did so very well. Happy to have a working hose again and the service was quick, friendly, well done and efficient. Thank you!“

“Mark was the technician who answered our call. He was outstanding !!5+ starsService: Repair HVAC“

“We have been using THC for many years with our A/C and now for our furnace of 22 years old .
They came in and delivered everything I was expecting. The cost of a new furnace was more reasonable than what I was expecting.

There staff were professional in every way . Even placing runners down to keep the hardwood clean and free of dirt and marks .

They worked very efficiently and were in and out with in 3 hours

I can not express my happiness with there business. 10 stars out of 5

Cheers thanks THC team

Shawn Bush and family

Merry Christmas“

“We heard some strange noises from the water heater. So we contacted this service for an experienced guy to take a look at it. And they sent us a great professional! He found the root of the problem was the clogged burner. So, he removed all the sediment from there and that was it.Good and effective job, well done, plus not expensive at all.“