Best HVAC Contractors in Whitby, Ontario
The most trusted HVAC contractor in Whitby, Ontario is Waza Home Comfort, with a ProScore of 76/100.
The most trusted HVAC contractor in Whitby, Ontario is Waza Home Comfort, with a ProScore of 76/100. ProScore has verified 13 HVAC contractors in Whitby, scoring each across 10+ data sources and 20+ trust signals. 1 of the 13 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 13 hvac contractors in Whitby: 0 rated Elite (82+), 1 rated Trusted (70+), and 8 rated Good (55+).
How ProScore Ranks HVAC Contractors
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 →Top Rated HVAC Contractors in Whitby
Browse all 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 verified 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 (82+), 1 is Trusted-tier (70+), and 8 are Good-tier (55+).
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 5 hvac contractors in Whitby by ProScore, 4 hold verified TSSA credentials and 1 carry active WSIB coverage.
How many verified hvac contractors are in Whitby?
ProScore has verified and scored 13 hvac contractors in Whitby, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Data is refreshed daily.
What's the ProScore distribution among hvac contractors in Whitby?
Among 13 verified hvac contractors in Whitby, Ontario: 0 are Elite-tier (82+), 1 is Trusted-tier (70+), and 8 are Good-tier (55+). The top 5 average a ProScore of 68/100, with Waza Home Comfort leading at 76/100.