Reliance Heating, Air Conditioning & Plumbing
Reliance Heating, Air Conditioning & Plumbing has not claimed this listing. The form reaches Home Generator Index.
1155 Boundary Rd Unit 8, Oshawa, ON L1J 6Z7
- Area
- Oshawa, 4.4 km to the edge of it
- Hours
- Open 24 hours daily
- Listed under
- HVAC & Fuel Line Contractors in Oshawa
- Backup power
- Says on its own site it does this work, on the words "generators"
Last updated:ByStandby Power Desk
Home Generator Index Score for Reliance Heating, Air Conditioning & Plumbing
77/ 100
- Reviews and reputation
- 38 / 42
- Adjusted Google rating24 / 28
- Review volume14 / 14
- What it states on its own site
- 14 / 33
- Years going6 / 6
- Licence and insurance sentences on its own site8 / 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 Reliance Heating, Air Conditioning & Plumbing’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 Reliance Heating, Air Conditioning & Plumbing
Home Generator Index lists Reliance Heating, Air Conditioning & Plumbing as a HVAC and fuel line contractor serving Oshawa, rated 4.8★ across 7,695 Google reviews.
The Oshawa branch, covering Whitby and Ajax by its own account. Same corporate service list, same generator wording behind the confirmed chip, its own separate rating and review count.
Services listed
- HVAC & Fuel Line Contractors
Service options
- Onsite services
Accessibility
- Wheelchair-accessible entrance
- Wheelchair-accessible parking lot
Offerings
- Repair services
Planning
- Appointment required
Payments
- Credit cards
What we read about Reliance Heating, Air Conditioning & Plumbing
Home Generator Index fetched Reliance Heating, Air Conditioning & Plumbing’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 Reliance Heating, Air Conditioning & Plumbing states on its own website
Says about 60 years going
“We rely on our furnaces and heating systems here in Canada. With 60 years of experience providing expert HVAC service and sales in Durham, we know how to”
Says it is licensed
“the perfect heating system to keep your family warm. Our team of licensed furnace technicians will install your new furnace quickly and”
Says it carries WSIB coverage
“Chain Report Privacy Policy Terms and Conditions Accessibility Policy WSIB Clearance Legal Notices Sitemap Supply Chain Report Privacy Policy”
What reviewers keep saying
Furnace, boiler and plumbing
“a new furnace and AC and air quality”
Explained the work
“the time to explain everything”
Patient with questions
“all of my”
Cleaned up after
“the area spotless before”
Billing dispute
“I was quoted approximately $2,500 for plumbing”
What customers say
Highlights via Google reviews. Ratings are set by reviewers, not Home Generator Index.
| 5★ | 7,170 | |
|---|---|---|
| 4★ | 238 | |
| 3★ | 24 | |
| 2★ | 31 | |
| 1★ | 232 |
- 3 weeks ago
“**Worst Service Experience I've Ever Had - Avoid If You Value Your Home** I would never use Reliance's plumbing service again, and I cannot recommend it to anyone. I called Reliance because my kitchen sink was draining slowly. After their…”
Shaiful· via Google reviews
- 2 months ago
“Our hot water heater was leaking, requested service on line and next day the technician showed up and replace the entire water heater. The technician expertise was incredible, also very polite and respectful, he remove the old heater and installed…”
Luis· via Google reviews
- a month ago
“On June 8, Bill, Brian and Akil did an excellent job on installing a new furnace and AC and air quality system in my mother's house. Thank you.”
Right· via Google reviews
- a month ago
“Once again Reliance did not disappoint. Woke up at 4am to water running and went to investigate. Hot water leaking, fantastic! So shut off valve to the tank, unplug the vacuum fan, and called Reliance. Service went through what to…”
Angelo· via Google reviews
- 3 months ago
“The worse experience ever. We had a leak on our water tank and got it replaced. When they replaced it, they said that they can’t shut the water off on the house ( it took me 2 sec to turn…”
Sergio· 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 Reliance Heating, Air Conditioning & Plumbing
- Visit website
- 1155 Boundary Rd Unit 8, Oshawa, ON L1J 6Z7
- View on Google Maps
Similar pros nearby
Before you call
Reliance Heating, Air Conditioning & Plumbing sets its own prices. See the questions to ask a HVAC and fuel line contractor and the hvac & fuel line contractors cost guide.
Reliance Heating, Air Conditioning & Plumbing: frequently asked questions
Is Reliance Heating, Air Conditioning & Plumbing well reviewed?
- Reliance Heating, Air Conditioning & Plumbing holds a 4.8-star Google rating across 7,695 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 Reliance Heating, Air Conditioning & Plumbing operate?
- Reliance Heating, Air Conditioning & Plumbing works out of Oshawa in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 1155 Boundary Rd Unit 8, Oshawa, ON L1J 6Z7.
How do I contact Reliance Heating, Air Conditioning & Plumbing?
- 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.