HVAC Contractors in Ajax
6 HVAC contractors in Ajax with multi-platform trust scores.
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Who is the best HVAC contractor in Ajax, Ontario?
The highest-scoring HVAC contractors in Ajax on ProScore are Expert Heating & Air Conditioning (78/100), Air Pro Heating and Air Conditioning Services (75/100) and Shax HVAC Ltd. (74/100). ProScore has scored 6 HVAC contractors in Ajax across 10+ data sources and 20+ trust signals. 3 of the 6 are Trusted-tier (70+) or higher.
Star ratings alone do not separate them: 6 of the 6 average 4.5 stars or higher on Google, but only 3 reach Trusted (70+). ProScore also weighs government licensing including TSSA, WSIB coverage, ratings on other platforms and what customers say in their reviews.
Trust scores last computed October 13, 2026.
Which HVAC contractors in Ajax score highest?
All 6 scored hvac contractors in Ajax, ranked by ProScore.
ProScore scores 6 hvac contractors in Ajax, and their average score is 69 out of 100. 3 of them reach the Trusted threshold of 70 or higher. 1 is registered with WSIB and 3 hold a TSSA licence. 6 have Google reviews on file — 678 reviews in total.
Expert Heating & Air Conditioning offers 24/7 repair and installation service for heating and air conditioning systems in Ajax, with same-day completion on many jobs and online estimates available.
Expert Heating & Air Conditioning ranks 1st of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 78 out of 100 (Trusted tier). Its score draws on 91 Google reviews averaging 4.8 out of 5. Public records show it is licensed by the TSSA.
Air Pro Heating and Air Conditioning Services handles furnace repair and replacement work alongside new installations, operating six days a week from Ajax.
Air Pro Heating and Air Conditioning Services ranks 2nd of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 72 Google reviews averaging 4.9 out of 5. Public records show it is licensed by the TSSA.
Shax HVAC Ltd. provides heating and cooling repairs in Ajax, serving customers in Arabic, English, French, and Spanish, with online estimates available and service six days a week.
Shax HVAC Ltd. ranks 3rd of the 6 hvac contractors ProScore scores in Ajax, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 187 Google reviews averaging 5.0 out of 5. Public records show it is licensed by the TSSA.
Above & Beyond Mechanical provides HVAC repair in Ajax, operating 24 hours a day, seven days a week, and offers online estimates for work completed on site.
The ProScore for Above & Beyond Mechanical draws on 97 Google reviews averaging 5.0 out of 5. Public records show Above & Beyond Mechanical is registered with WSIB.
Rodman's Heating & Air Conditioning handles HVAC repair work in Ajax, operating on weekdays and available for on-site service. The location has wheelchair-accessible entrance and parking.
The ProScore for Rodman's Heating & Air Conditioning draws on 230 Google reviews averaging 4.8 out of 5.
Superior HVAC Service, Heating & Air Conditioning handles heating and air conditioning repairs at customer locations in Ajax, and offers online estimates with service available seven days a week.
The ProScore for Superior HVAC Service, Heating & Air Conditioning draws on 1 Google review averaging 5.0 out of 5.
How is an HVAC contractor's ProScore calculated?
Every HVAC contractor in Ajax 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 →Who are the top 3 HVAC contractors in Ajax?
What else should I check before hiring hvac contractors in Ajax?
Frequently Asked Questions
Who is the best HVAC contractor in Ajax?
Expert Heating & Air Conditioning has the highest ProScore (78/100) among 6 HVAC contractors in Ajax, 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 Ajax?
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 Ajax, 0 hvac contractors hold Elite-tier ProScores (81+), 3 are Trusted-tier (70+), and 2 are Good-tier (54+).
Are hvac contractors in Ajax licensed?
Gas and fuel work in Ontario must be done by a TSSA-registered contractor using certified technicians. Ask for the registration number and check it with the TSSA. Of the top 6 hvac contractors in Ajax by ProScore, 3 hold a TSSA registration according to ProScore’s records. Of the top 6 hvac contractors in Ajax by ProScore, 1 is registered with WSIB according to ProScore’s records.
How many hvac contractors has ProScore scored in Ajax?
ProScore has scored 6 hvac contractors in Ajax, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed October 13, 2026.
What's the ProScore distribution among hvac contractors in Ajax?
Among 6 hvac contractors in Ajax, Ontario: 0 are Elite-tier (81+), 3 are Trusted-tier (70+), and 2 are Good-tier (54+). Together they average a ProScore of 69/100, with Expert Heating & Air Conditioning leading at 78/100.
HVAC Contractors near Ajax
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Ajax
Other trades with a ProScore page in Ajax, with the number of scored pros in each.