Atassi Mechanical
This score reflects 23 verified reviews, licensed and verified.
How is this calculated?About Atassi Mechanical
Atassi Mechanical is an HVAC contractor serving Toronto and surrounding communities. Rated 5.0★ on Google with 11 reviews. Their verified credentials include TSSA licensed (#FS-R-51078) and WSIB registered.
Is this your business?
Claim your profile to access your Trust Score dashboard, respond to reviews, and unlock growth tools.
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Things to Know
Trusted Contractor
Meets ProScore verification standards for quality and reliability.
Highly Rated
Consistently rated 5 stars across 23+ Google reviews.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
Google Review Breakdown
23 totalOther top rated hvac in Toronto
Homeowner Guides
Frequently Asked Questions
Is Atassi Mechanical licensed?
Does Atassi Mechanical have insurance?
What is Atassi Mechanical’s rating?
Where is Atassi Mechanical located?
Data Transparency
Is this your business?
Claim your profile to update info, add photos, and respond to reviews
Claim This ListingWhat is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every hvac →
Compare HVAC Contractors in Toronto
See how Atassi Mechanical ranks against other verified hvac contractors in Toronto on ProScore.