HVAC Professional
Reliance Heating, Air Conditioning & Plumbing
St. Catharines, ON
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Verified ListingServing St. Catharines & area
0out of 100
ProScore
-6 over 1 mo
4.8★ Google|1/4 Sources
This score reflects 3011 verified reviews.
How is this calculated?About Reliance Heating, Air Conditioning & Plumbing
AI-generated summary from verified data sources
Serving St. Catharines, Reliance Heating, Air Conditioning & Plumbing is an established HVAC contractor in the region. With a 4.8★ rating from 3,011 Google reviews, they are among the top-rated in their area.
Google
4.8★ (3,011)
Rated on 1 independent platform
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What Customers Say
AI analysis of 5+ verified Google reviews
Top Strengths
Highly knowledgeable technicians who explain work thoroughly and provide valuable insights
Consistent professionalism and politeness across all service interactions
Fast, efficient service with same-day availability and quick problem resolution
Performance Breakdown
✨ Quality4.9
💬 Communication4.8
👔 Professionalism4.9
💰 Value4.7
⏰ Reliability4.8
🎓 Expertise4.9
knowledgeable techniciansprofessional servicepolite and courteousefficient and timelythorough workmanship
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.8/5
H
Review Site B
B
BBB
T
Review Site C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Highly Rated
Consistently rated 4.8 stars across 3011+ Google reviews.
Google Review Breakdown
3,011 total5
2,720
4
124
3
27
2
19
1
121
Featured Review
Verified review from Google
“
I called Reliance yesterday to check my home furnace and next day morning their technician Mr.Mick (Australian guy) came and did the required job done with my full satisfaction, he was very polite, courteous and knowledgeable person. Thanks Reliance for having fully trained technicians and I strongly recommend Reliance Home Comforts to All.
J
Jatinder Singh
Google Review
Other top rated hvac in St. Catharines
Homeowner Guides
Frequently Asked Questions
Is Reliance Heating, Air Conditioning & Plumbing licensed?
Licensing status has not been verified for Reliance Heating, Air Conditioning & Plumbing. Contact them directly to confirm current credentials before hiring.
Does Reliance Heating, Air Conditioning & Plumbing have insurance?
WSIB insurance status is not verified for Reliance Heating, Air Conditioning & Plumbing. Request proof of workplace insurance and liability coverage before hiring.
What is Reliance Heating, Air Conditioning & Plumbing’s rating?
Reliance Heating, Air Conditioning & Plumbing has a ProScore Trust Score of 54/100 (Basic), calculated from 1 verified data source including 3011 Google reviews.
Where is Reliance Heating, Air Conditioning & Plumbing located?
Reliance Heating, Air Conditioning & Plumbing is a hvac serving St. Catharines, Ontario. You can reach them at +1 866-767-1699. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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Checked by ProScore
What is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution
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