Best HVAC Contractors in Richmond Hill, Ontario
The most trusted HVAC contractor in Richmond Hill, Ontario is Cozy World Inc., with a ProScore of 84/100.
The most trusted HVAC contractor in Richmond Hill, Ontario is Cozy World Inc., with a ProScore of 84/100. ProScore has verified 26 HVAC contractors in Richmond Hill, scoring each across 10+ data sources and 20+ trust signals. 5 of the 26 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 26 hvac contractors in Richmond Hill: 1 rated Elite (82+), 7 rated Trusted (70+), and 13 rated Good (55+).
How ProScore Ranks HVAC Contractors
Every HVAC contractor in Richmond Hill 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 Richmond Hill
Frequently Asked Questions
Who is the best HVAC contractor in Richmond Hill?
Cozy World Inc. has the highest ProScore (84/100) among 26 verified hvac contractors in Richmond Hill, 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 Richmond Hill?
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 Richmond Hill, 1 hvac contractor holds Elite-tier ProScores (82+), 7 are Trusted-tier (70+), and 13 are Good-tier (55+).
Are hvac contractors in Richmond Hill 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 Richmond Hill by ProScore, 4 hold verified TSSA credentials and 4 carry active WSIB coverage.
How many verified hvac contractors are in Richmond Hill?
ProScore has verified and scored 26 hvac contractors in Richmond Hill, 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 Richmond Hill?
Among 26 verified hvac contractors in Richmond Hill, Ontario: 1 is Elite-tier (82+), 7 are Trusted-tier (70+), and 13 are Good-tier (55+). The top 5 average a ProScore of 76/100, with Cozy World Inc. leading at 84/100.