HVAC Contractors in Whitby
13 HVAC contractors in Whitby with multi-platform trust scores.
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Who is the best HVAC contractor in Whitby, Ontario?
The most trusted HVAC contractor in Whitby, Ontario is Waza Home Comfort, with a ProScore of 76/100. ProScore has scored 13 HVAC contractors in Whitby across 10+ data sources and 20+ trust signals. 1 of the 13 are Trusted-tier (70+) or higher.
Trust scores last computed between September 2, 2026 and September 19, 2026.
Which HVAC contractors in Whitby score highest?
All 13 scored hvac contractors in Whitby, ranked by ProScore.
ProScore scores 13 hvac contractors in Whitby, and their average score is 58 out of 100. 1 of them reaches the Trusted threshold of 70 or higher. 1 is registered with WSIB and 4 hold a TSSA licence. 13 have Google reviews on file — 1,662 reviews in total, and 1 carries a Better Business Bureau rating.
Waza Home Comfort ranks 1st of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 76 out of 100 (Trusted tier). Its score draws on 478 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB and licensed by the TSSA.
Lazzaro Gas HVAC ranks 2nd of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 141 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Venus air ranks 3rd of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 19 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Propel Heating and Cooling ranks 4th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 182 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA. Its ProScore has fallen since the previous recompute.
All Seasons HVAC ranks 5th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 5.0 out of 5, 1 review on other major review platforms and a Better Business Bureau rating of A+.
Sharpe Advantage Heating And Air Conditioning ranks 6th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 96 Google reviews averaging 5.0 out of 5. Its ProScore has fallen since the previous recompute.
Superior HVAC Service, Heating & Air Conditioning ranks 7th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 24 Google reviews averaging 4.8 out of 5.
AOBUTEC ranks 8th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 95 Google reviews averaging 4.9 out of 5.
Infiniti Home Comfort ranks 9th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 417 Google reviews averaging 4.9 out of 5.
Foundry Heat Pumps ranks 10th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 55 out of 100 (Good tier). Its score draws on 39 Google reviews averaging 5.0 out of 5.
Natural Choice ranks 11th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 139 Google reviews averaging 4.7 out of 5.
Doug Scott Heating and Cooling ranks 12th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 19 Google reviews averaging 4.8 out of 5. Its ProScore has risen since the previous recompute.
HTS Oshawa ranks 13th of the 13 hvac contractors ProScore scores in Whitby, holding a ProScore of 44 out of 100 (Basic tier). Its score draws on 4 Google reviews averaging 4.5 out of 5.
Of 13 hvac contractors in Whitby: 0 rated Elite (81+), 1 rated Trusted (70+), and 10 rated Good (54+).
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Whitby 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 Whitby?
Browse all hvac contractors in Whitby →What else should I check before hiring hvac contractors in Whitby?
Frequently Asked Questions
Who is the best HVAC contractor in Whitby?
Waza Home Comfort has the highest ProScore (76/100) among 13 hvac contractors in Whitby, 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 Whitby?
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 Whitby, 0 hvac contractors hold Elite-tier ProScores (81+), 1 is Trusted-tier (70+), and 10 are Good-tier (54+).
Are hvac contractors in Whitby 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 13 hvac contractors in Whitby by ProScore, 4 hold verified TSSA credentials and 1 carry active WSIB coverage.
How many hvac contractors has ProScore scored in Whitby?
ProScore has scored 13 hvac contractors in Whitby, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between September 2, 2026 and September 19, 2026.
What's the ProScore distribution among hvac contractors in Whitby?
Among 13 hvac contractors in Whitby, Ontario: 0 are Elite-tier (81+), 1 is Trusted-tier (70+), and 10 are Good-tier (54+). The top 13 average a ProScore of 58/100, with Waza Home Comfort leading at 76/100.