HVAC Contractors in Dundas
4 HVAC contractors in Dundas with multi-platform trust scores.
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Who is the best HVAC contractor in Dundas, Ontario?
The most trusted HVAC contractor in Dundas, Ontario is Gas Works Inc, with a ProScore of 60/100. ProScore has scored 4 HVAC contractors in Dundas across 10+ data sources and 20+ trust signals. None of the 4 meet the Trusted-tier (70+) threshold yet.
Trust scores last computed between September 5, 2026 and September 19, 2026.
Which HVAC contractors in Dundas score highest?
All 4 scored hvac contractors in Dundas, ranked by ProScore.
ProScore scores 4 hvac contractors in Dundas, and their average score is 49 out of 100. 1 is registered with WSIB and 2 hold a TSSA licence. 4 have Google reviews on file — 30 reviews in total.
Gas Works Inc ranks 1st of the 4 hvac contractors ProScore scores in Dundas, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 1 Google review averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Wes Mabee Mechanical ranks 2nd of the 4 hvac contractors ProScore scores in Dundas, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 8 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and licensed by the TSSA. Its ProScore has fallen since the previous recompute.
D G Heating & Cooling Inc ranks 3rd of the 4 hvac contractors ProScore scores in Dundas, holding a ProScore of 41 out of 100 (Basic tier). Its score draws on 9 Google reviews averaging 4.6 out of 5. Its ProScore has risen since the previous recompute.
Burloak Heating and Air Conditioning ranks 4th of the 4 hvac contractors ProScore scores in Dundas, holding a ProScore of 39 out of 100 (Basic tier). Its score draws on 12 Google reviews averaging 3.7 out of 5. Its ProScore has risen since the previous recompute.
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Dundas is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing including TSSA and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.
Read the full methodology →Who are the top 3 HVAC contractors in Dundas?
Browse all hvac contractors in Dundas →What else should I check before hiring hvac contractors in Dundas?
Frequently Asked Questions
Who is the best HVAC contractor in Dundas?
Gas Works Inc has the highest ProScore (60/100) among 4 hvac contractors in Dundas, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing (TSSA), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy HVAC contractor in Dundas?
Look for hvac contractors with verified TSSA licensing, active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Dundas, 0 hvac contractors hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 2 are Good-tier (54+).
Are hvac contractors in Dundas licensed?
HVAC Contractors in Ontario are required to hold TSSA licensing. ProScore verifies this against official TSSA records for every provider in our database. Of the top 4 hvac contractors in Dundas by ProScore, 2 hold verified TSSA credentials and 1 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Dundas?
ProScore has scored 4 hvac contractors in Dundas, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between September 5, 2026 and September 19, 2026.
What's the ProScore distribution among hvac contractors in Dundas?
Among 4 hvac contractors in Dundas, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 2 are Good-tier (54+). The top 4 average a ProScore of 49/100, with Gas Works Inc leading at 60/100.