Best HVAC Contractors in Severn, Ontario
The most trusted HVAC contractor in Severn, Ontario is CGS HVAC Inc., with a ProScore of 76/100.
The most trusted HVAC contractor in Severn, Ontario is CGS HVAC Inc., with a ProScore of 76/100. ProScore has verified 1 HVAC contractor in Severn, scored across 10+ data sources and 20+ trust signals. 1 of the 1 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 1 hvac contractors in Severn: 0 rated Elite (82+), 1 rated Trusted (70+), and 0 rated Good (55+).
How ProScore Ranks HVAC Contractors
Every HVAC contractor in Severn 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 →Frequently Asked Questions
Who is the best HVAC contractor in Severn?
CGS HVAC Inc. has the highest ProScore (76/100) among 1 verified hvac contractors in Severn, 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 Severn?
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 Severn, 0 hvac contractors hold Elite-tier ProScores (82+), 1 is Trusted-tier (70+), and 0 are Good-tier (55+).
Are hvac contractors in Severn 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 1 hvac contractors in Severn by ProScore, 1 hold verified TSSA credentials and 1 carry active WSIB coverage.
How many verified hvac contractors are in Severn?
ProScore has verified and scored 1 hvac contractors in Severn, 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 Severn?
Among 1 verified hvac contractors in Severn, Ontario: 0 are Elite-tier (82+), 1 is Trusted-tier (70+), and 0 are Good-tier (55+). The top 1 average a ProScore of 76/100, with CGS HVAC Inc. leading at 76/100.