Superior HVAC Service
Superior HVAC Service has not claimed this listing. The form reaches Home Generator Index.
21 Simcoe St S, Oshawa, ON L1H 4G1
- Area
- Oshawa, 0.2 km to the edge of it
- Hours
- Open 24 hours daily
- Listed under
- HVAC & Fuel Line Contractors in Oshawa
Last updated:ByStandby Power Desk
Home Generator Index Score for Superior HVAC Service
70/ 100
- Reviews and reputation
- 37 / 42
- Adjusted Google rating27 / 28
- Review volume10 / 14
- What it states on its own site
- 8 / 33
- Years going4 / 6
- Registrations and dealer programmes named4 / 12
- Website and record
- 25 / 25
- Website answered when we fetched it10 / 10
- Themes reviewers keep repeating6 / 6
- 3 or more photographs3 / 3
- Phone on file2 / 2
- Hours posted2 / 2
- Service areas stated on its site2 / 2
The score is built from public Google review data and from sentences read off Superior HVAC Service’s own website. Home Generator Index does not check licences, insurance or WSIB coverage, and nothing here has been confirmed with the Electrical Safety Authority or TSSA. Ask for those yourself before you hire. How the score is calculated.
About Superior HVAC Service
Home Generator Index lists Superior HVAC Service as a HVAC and fuel line contractor serving Oshawa, rated 5.0★ across 52 Google reviews.
The Oshawa location of a heating and cooling operator with several GTA offices, publishing furnace and boiler repair and a membership plan. It names no standby-power work, and none is claimed for it here.
Services listed
- HVAC & Fuel Line Contractors
Service options
- Online estimates
- Onsite services
Offerings
- Repair services
Crowd
- LGBTQ+ friendly
What we read about Superior HVAC Service
Home Generator Index fetched Superior HVAC Service’s own website on August 19, 2026 and recorded only sentences it could quote. Everything in the first list is that company describing itself. Nothing in it has been checked with the Electrical Safety Authority, TSSA, an insurer or the WSIB. The second list is themes running through the Google reviews already on this record, each with the reviewer’s own words.
What Superior HVAC Service states on its own website
Says about 7 years going
“peace of mind and confidence in the quality of our services. 7+ Years of Experience 10000+ Satisfied customers A professional HVAC company in Oshawa”
Says it is TSSA registered for gas work
“returns and cancellations Terms and Conditions of Use © 2026 HVAC TSSA License No: 000394817 Request service Call us”
What reviewers keep saying
Furnace, boiler and plumbing
“did a great job repairing my”
Showed up on time
“Ian arrived right on”
Finished quickly
“figured out the issue, and had everything fixed before I knew”
No sales pressure
“push unnecessary”
Fair price
“Quick, professional, & reasonably”
What customers say
Highlights via Google reviews. Ratings are set by reviewers, not Home Generator Index.
| 5★ | 52 | |
|---|---|---|
| 4★ | 0 | |
| 3★ | 0 | |
| 2★ | 0 | |
| 1★ | 0 |
- 6 months ago
“Excellent job done by Ryan recently. Not only did we receive exactly the service we intended to get, but he was by far the most productive and professional employee I’ve seen in this field of work. Keep the business rolling…”
Jenna· via Google reviews
- a year ago
“I was having trouble keeping my house warm, so I called Superior HVAC Service. Ian arrived right on schedule, quickly figured out the issue, and had everything fixed before I knew it. He even checked my water heater to ensure…”
Carl· via Google reviews
- a year ago
“Ian from Superior HVAC services recently replaced my furnace, and I couldn't be more satisfied with the experience. From the initial inspection to the installation, he was professional, knowledgeable, and efficient. Outstanding work!”
Justine· via Google reviews
- a year ago
“Ian from Superior HVAC services installed our new tankless water heater, and we couldn’t be happier. He was punctual, clean, and explained everything in detail. Great service”
Deanna· via Google reviews
- a year ago
“It's my first time using their service and their technician named Conner fixed my thermostat. Quick, professional, & reasonably priced. I'm impressed! I’ll definitely call them again if needed. Awesome job Superior HVAC Services.”
Sally· via Google reviews
Hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Contact Superior HVAC Service
- Visit website
- 21 Simcoe St S, Oshawa, ON L1H 4G1
- View on Google Maps
Similar pros nearby
Before you call
Superior HVAC Service sets its own prices. See the questions to ask a HVAC and fuel line contractor and the hvac & fuel line contractors cost guide.
Superior HVAC Service: frequently asked questions
Is Superior HVAC Service well reviewed?
- Superior HVAC Service holds a 5.0-star Google rating across 52 reviews. Based on Home Generator Index's analysis of Google review data, that is a strong score for a HVAC and fuel line contractor in the Greater Toronto Area.
Where does Superior HVAC Service operate?
- Superior HVAC Service works out of Oshawa in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 21 Simcoe St S, Oshawa, ON L1H 4G1.
How do I contact Superior HVAC Service?
- Home Generator Index takes no enquiries and passes on no contact details, so deal with the company directly, through its own website. Put the same scope to two or three HVAC and fuel line contractors covering Oshawa, so the written quotes describe the same job.