Nasa Heating & Air Conditioning Services Ltd.
This score reflects 109 Google reviews, ratings from 2 platforms in all, licensed and verified.
How is this calculated?About Nasa Heating & Air Conditioning Services Ltd.
Nasa Heating & Air Conditioning Services Ltd. operates out of Mississauga and handles HVAC repairs and installations, working on site seven days a week.
- Nasa Heating & Air Conditioning Services Ltd.: ProScore 74, tied 16th of 99 scored HVAC contractors in Mississauga.
- 109 Google reviews (4.3 stars; median 31) for Nasa Heating & Air Conditioning Services Ltd., ahead of 81 of 102 HVAC contractors.
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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, BBB).
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Trusted Level
Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.
Extensive Review History
109 Google reviews on record — a large sample behind the 4.3 average.
Rated on Multiple Platforms
Independently rated on 2 review platforms — ratings that agree across sources are harder to game.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
TSSA Licensed
Licensed with the Technical Standards and Safety Authority — confirmed against the register.
Google Review Breakdown
109 totalFeatured Review
From Google
I recently had the pleasure of working with Nasa Heating & Air-Conditioning Services, and I couldn't be more satisfied with their service. The owner was incredibly nice and demonstrated excellent communication skills throughout the entire process. He provided fair pricing and delivered fast, efficient service.<br><br>We needed to relocate our thermostat and install a new Ecobee one, and he handled everything with expertise. He answered all our questions thoroughly and even responded to us at all
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A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.