MarZ Heating & Cooling Inc.
This score reflects 115 verified reviews, licensed and verified.
How is this calculated?About MarZ Heating & Cooling Inc.
MarZ Heating & Cooling Inc. provides HVAC repairs and installations in St. Catharines, available 24/7.
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Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Not found on 2 other platforms ProScore checks (Review platform B, Review platform C).
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Highly Rated
Consistently rated 5.0 stars across 115 Google reviews.
TSSA Licensed
Licensed with the Technical Standards and Safety Authority — confirmed against the register.
BBB Accredited · A+
Better Business Bureau accredited with an A+ rating.
Open 24 Hours
Every posted day shows 24-hour availability.
Google Review Breakdown
115 totalFeatured Review
Verified review from Google
I attend church in Toronto’s west end. Two weeks ago (end of January 2026 approximately), something went wrong with our heating system. It was freezing inside the main auditorium where all the activities take place throughout the day. We have a lot of children and seniors so getting the heat back on was an urgent matter. Marlon arrived and immediately climbed up onto the roof, in freezing temperatures, and was able to identify and fix the problem quickly. We started to feel the auditorium gettin
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What 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.
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