HVAC Contractors in Durham
2 HVAC contractors in Durham with multi-platform trust scores.
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Who is the best HVAC contractor in Durham, Ontario?
The most trusted HVAC contractor in Durham, Ontario is APM Heating and Cooling, with a ProScore of 71/100. ProScore has scored 2 HVAC contractors in Durham across 10+ data sources and 20+ trust signals. 1 of the 2 are Trusted-tier (70+) or higher.
Trust scores last computed September 19, 2026.
Which HVAC contractors in Durham score highest?
All 2 scored hvac contractors in Durham, ranked by ProScore.
ProScore scores 2 hvac contractors in Durham, and their average score is 66 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 2 are registered with WSIB and 1 holds a TSSA licence. 2 have Google reviews on file — 59 reviews in total, and 2 carry a Better Business Bureau rating.
APM Heating and Cooling ranks 1st of the 2 hvac contractors ProScore scores in Durham, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 31 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
OT Heating, Cooling and Ventilation ranks 2nd of the 2 hvac contractors ProScore scores in Durham, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 28 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Of 2 hvac contractors in Durham: 0 rated Elite (81+), 1 rated Trusted (70+), and 1 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Durham 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 Durham?
Browse all hvac contractors in Durham →What else should I check before hiring hvac contractors in Durham?
Frequently Asked Questions
Who is the best HVAC contractor in Durham?
APM Heating and Cooling has the highest ProScore (71/100) among 2 hvac contractors in Durham, 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 Durham?
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 Durham, 0 hvac contractors hold Elite-tier ProScores (81+), 1 is Trusted-tier (70+), and 1 is Good-tier (54+).
Are hvac contractors in Durham 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 2 hvac contractors in Durham by ProScore, 1 hold verified TSSA credentials and 2 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Durham?
ProScore has scored 2 hvac contractors in Durham, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed September 19, 2026.
What's the ProScore distribution among hvac contractors in Durham?
Among 2 hvac contractors in Durham, Ontario: 0 are Elite-tier (81+), 1 is Trusted-tier (70+), and 1 is Good-tier (54+). The top 2 average a ProScore of 66/100, with APM Heating and Cooling leading at 71/100.