Best HVAC Contractors in Hamilton, Ontario
The most trusted HVAC contractor in Hamilton, Ontario is Spurr Heating & Air Conditioning, with a ProScore of 77/100.
The most trusted HVAC contractor in Hamilton, Ontario is Spurr Heating & Air Conditioning, with a ProScore of 77/100. ProScore has verified 24 HVAC contractors in Hamilton, scoring each across 10+ data sources and 20+ trust signals. 1 of the 24 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 24 hvac contractors in Hamilton: 0 rated Elite (82+), 1 rated Trusted (70+), and 19 rated Good (55+).
How ProScore Ranks HVAC Contractors
Every HVAC contractor in Hamilton 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 Hamilton
Browse all hvac contractors in Hamilton →Frequently Asked Questions
Who is the best HVAC contractor in Hamilton?
Spurr Heating & Air Conditioning has the highest ProScore (77/100) among 24 verified hvac contractors in Hamilton, 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 Hamilton?
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 Hamilton, 0 hvac contractors hold Elite-tier ProScores (82+), 1 is Trusted-tier (70+), and 19 are Good-tier (55+).
Are hvac contractors in Hamilton 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 Hamilton by ProScore, 5 hold verified TSSA credentials and 4 carry active WSIB coverage.
How many verified hvac contractors are in Hamilton?
ProScore has verified and scored 24 hvac contractors in Hamilton, 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 Hamilton?
Among 24 verified hvac contractors in Hamilton, Ontario: 0 are Elite-tier (82+), 1 is Trusted-tier (70+), and 19 are Good-tier (55+). The top 5 average a ProScore of 70/100, with Spurr Heating & Air Conditioning leading at 77/100.