Best Heating & Air Conditioning / HVAC In St. Catharines

Below are the best 11 HVAC services in St. Catharines picked by BestProsInTown

9AM - 5PM

94 Hartzel Rd, St. Catharines
ACE Plumbing & Heating Corp Hvac

“Stefano and his team did a fantastic job. Clear communication on expectations and work involved. Very happy!“

5 Superb39 Reviews

7AM - 5PM

35 Seapark Dr Unit #15, St. Catharines
Brian Easton Hvac Hvac

“Excellent service and reasonable price. Very professional HVAC technicians. Would highly recommend. Thank you“

4.8 Superb59 Reviews

8:30AM - 4PM

31 Seapark Dr, St. Catharines
Guenther Heating & Air Conditioning Ltd. Hvac

“Highly recommend very knowledgeable and professionalService: A/C system repair“

4.9 Superb20 Reviews

7AM - 5PM

414 Glendale Ave, St. Catharines
JJM Heating and Cooling Hvac

“Quick response time, fair pricing and very professional in their communication. I would recommend them for business or personal.“

4.9 Superb17 Reviews

Open 24 today

28 Dunkirk Rd, St. Catharines
Mr. Furnace Heating and Air Conditioning Hvac

“Robin is a very pleasant and hardworking man. Always a pleasure when he comes to do out furnace and AC maintenance“

4.7 Superb224 Reviews

Open 24 today

113 Cushman Rd Unit 60, St. Catharines
Reliance Heating, Air Conditioning & Plumbing Hvac

“Perfect service. From booking the appointment till the job done. Plumber was professional and managed the bathroom leakage perfectly.“

4.7 Superb193 Reviews

Open 24 today

251 St Paul St W #6, St. Catharines
Furnace Pros Hvac

“Being a first-time homeowner has been daunting to say the least, and it’s been a challenge finding trustworthy and reliable tradespeople to assist with whatever might pop up.I reached out to Furnace Pros and was impressed with Travis' quick response to my request for maintenance on my furnace. He scheduled me in as quickly as possible and his communication was stellar.Ben was the service technician that showed up to complete the routine maintenance. He was knowledgeable, kind, and extremely thorough. He went above and beyond to make sure everything was as it should be and was incredibly patient while answering the questions I had.I am beyond impressed with how lovely the folks at Furnace Pros are and with their service as a whole. Navigating home ownership has been quite stressful, but services like Furnace Pros have made it a heck of a lot easier for me which I am deeply grateful for. I will be recommending them to anyone that I can. They. Are. Awesome.“

5 Superb9 Reviews

8AM - 8PM

15 Kilbourne Crescent, St. Catharines
Boyko's Heating and Air Conditioning Hvac

“Family run, professional, polite and efficient. Showed up on time, explained what they were doing, left behind a clean area, and so far, all the work they did was top-notch. Hard to believe that there is a knowledgeable and honest business left in this world, but in all of my interactions with them they have provided excellent support! I hope they continues to shine!“

4.7 Superb27 Reviews

9AM - 5PM

377 Niagara St, St. Catharines
Modern Mechanical Plumbing & Heating Hvac

“Incredibly impressed with the plumbing services we received from Tony at Modern Plumbing. We had a plumbing leak from a cistern pump pipe. Of course of all times it was a Friday night and most plumbers were unreachable but Tony was prompt and came right away. I know for a fact we would have woken up to a flooded basement if it wasn't for Tonys dedication to come to our house that evening. This mom was so grateful our baby did not have to wait until Monday with no running water. Tony was knowledgeable and found the leak quickly. He was genuinely kind, very responsive and saved our basement. He was also very fair with his price. I would recommend Modern Plumbing to anyone.“

4.3 Superb12 Reviews

8AM - 4:30PM

163 Cushman Rd Unit C, St. Catharines
Jamie Janzen Plumbing & Heating Inc Hvac

“Like to send a big shout out to Brett for running out after hrs to Niagara Falls to fix my son's furnance“

3.8 Good17 Reviews

Open 24 today

30 Hannover Dr, St. Catharines
Enercare Hvac

“Grant was excellent when he visited my home. He was able to provide additional next steps as our furnace required replacing for a safety issue.

Took a star off for my initial call to support, as I was specific to our issue and was sold a maintenance package that did not include service calls, so had to call back and change the package to the correct one. That being said, the call was booked for the following day. Quite happy otherwise.“

4.3 Superb128 Reviews