HVAC Contractors in Ajax
6 HVAC contractors in Ajax with multi-platform trust scores.
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Who is the best HVAC contractor in Ajax, Ontario?
The most trusted HVAC contractor in Ajax, Ontario is Expert Heating & Air Conditioning, with a ProScore of 70/100. ProScore has scored 6 HVAC contractors in Ajax across 10+ data sources and 20+ trust signals. 1 of the 6 are Trusted-tier (70+) or higher.
Trust scores last computed September 19, 2026.
Which HVAC contractors in Ajax score highest?
All 6 scored hvac contractors in Ajax, ranked by ProScore.
ProScore scores 6 hvac contractors in Ajax, and their average score is 64 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 is registered with WSIB and 3 hold a TSSA licence. 6 have Google reviews on file — 678 reviews in total.
Expert Heating & Air Conditioning ranks 1st of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 91 Google reviews averaging 4.8 out of 5. Public records show it is licensed by the TSSA.
Air Pro Heating and Air Conditioning Services ranks 2nd of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 72 Google reviews averaging 4.9 out of 5. Public records show it is licensed by the TSSA.
Shax HVAC Ltd. ranks 3rd of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 187 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Above & Beyond Mechanical ranks 4th of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 97 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Rodman's Heating & Air Conditioning ranks 5th of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 230 Google reviews averaging 4.8 out of 5.
Superior HVAC Service, Heating & Air Conditioning ranks 6th of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 1 Google review averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Of 6 hvac contractors in Ajax: 0 rated Elite (81+), 1 rated Trusted (70+), and 4 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Ajax 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 Ajax?
What else should I check before hiring hvac contractors in Ajax?
Frequently Asked Questions
Who is the best HVAC contractor in Ajax?
Expert Heating & Air Conditioning has the highest ProScore (70/100) among 6 hvac contractors in Ajax, 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 Ajax?
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 Ajax, 0 hvac contractors hold Elite-tier ProScores (81+), 1 is Trusted-tier (70+), and 4 are Good-tier (54+).
Are hvac contractors in Ajax 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 6 hvac contractors in Ajax by ProScore, 3 hold verified TSSA credentials and 1 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Ajax?
ProScore has scored 6 hvac contractors in Ajax, 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 Ajax?
Among 6 hvac contractors in Ajax, Ontario: 0 are Elite-tier (81+), 1 is Trusted-tier (70+), and 4 are Good-tier (54+). The top 6 average a ProScore of 64/100, with Expert Heating & Air Conditioning leading at 70/100.