Best HVAC Contractors in Grimsby, Ontario
The most trusted HVAC contractor in Grimsby, Ontario is Premium Home Services Inc., with a ProScore of 85/100.
The most trusted HVAC contractor in Grimsby, Ontario is Premium Home Services Inc., with a ProScore of 85/100. ProScore has verified 4 HVAC contractors in Grimsby, scoring each across 10+ data sources and 20+ trust signals. 1 of the 4 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 4 hvac contractors in Grimsby: 1 rated Elite (82+), 0 rated Trusted (70+), and 3 rated Good (55+).
How ProScore Ranks HVAC Contractors
Every HVAC contractor in Grimsby 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 Grimsby
Browse all hvac contractors in Grimsby →Frequently Asked Questions
Who is the best HVAC contractor in Grimsby?
Premium Home Services Inc. has the highest ProScore (85/100) among 4 verified hvac contractors in Grimsby, 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 Grimsby?
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 Grimsby, 1 hvac contractor holds Elite-tier ProScores (82+), 0 are Trusted-tier (70+), and 3 are Good-tier (55+).
Are hvac contractors in Grimsby 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 4 hvac contractors in Grimsby by ProScore, 4 hold verified TSSA credentials and 2 carry active WSIB coverage.
How many verified hvac contractors are in Grimsby?
ProScore has verified and scored 4 hvac contractors in Grimsby, 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 Grimsby?
Among 4 verified hvac contractors in Grimsby, Ontario: 1 is Elite-tier (82+), 0 are Trusted-tier (70+), and 3 are Good-tier (55+). The top 4 average a ProScore of 72/100, with Premium Home Services Inc. leading at 85/100.