Best HVAC Contractors in Guelph, Ontario
The most trusted HVAC contractor in Guelph, Ontario is Aido Climate Solutions Inc., with a ProScore of 77/100.
The most trusted HVAC contractor in Guelph, Ontario is Aido Climate Solutions Inc., with a ProScore of 77/100. ProScore has verified 20 HVAC contractors in Guelph, scoring each across 10+ data sources and 20+ trust signals. 3 of the 20 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 20 hvac contractors in Guelph: 0 rated Elite (82+), 3 rated Trusted (70+), and 8 rated Good (55+).
How ProScore Ranks HVAC Contractors
Every HVAC contractor in Guelph 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 Guelph?
Aido Climate Solutions Inc. has the highest ProScore (77/100) among 20 verified hvac contractors in Guelph, 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 Guelph?
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 Guelph, 0 hvac contractors hold Elite-tier ProScores (82+), 3 are Trusted-tier (70+), and 8 are Good-tier (55+).
Are hvac contractors in Guelph 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 Guelph by ProScore, 4 hold verified TSSA credentials and 4 carry active WSIB coverage.
How many verified hvac contractors are in Guelph?
ProScore has verified and scored 20 hvac contractors in Guelph, 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 Guelph?
Among 20 verified hvac contractors in Guelph, Ontario: 0 are Elite-tier (82+), 3 are Trusted-tier (70+), and 8 are Good-tier (55+). The top 5 average a ProScore of 71/100, with Aido Climate Solutions Inc. leading at 77/100.