0out of 100
ProScore
Good
5★
Google
1/4
Sources
About Extra Air System
AI-generated summary from verified data sources
Based in Mississauga, Extra Air System is a professional HVAC contractor serving the local area. Their 5.0★ Google rating is backed by 24 customer reviews. They are WSIB registered for your peace of mind.
G
Google
5★ (24)
65
Trust Score based on 1 of 4 platforms. WSIB coverage confirmed.
Rated on 1 independent platform
WSIB coverage confirmed
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
5/5
H
Platform B
B
BBB
T
Platform C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Google Review Breakdown
24 total5
24
4
0
3
0
2
0
1
0
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-03-16
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Checked by ProScore
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.
≥85
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution