Contractor Professional
Cornerstone Building Group
Mississauga, ON
Verified
0
FinderHub Score
Good
4.8★
Google
2/4
Sources
About Cornerstone Building Group
AI-generated summary from verified data sources
Based in Mississauga, Cornerstone Building Group is a professional general contractor serving the local area. They maintain a 4.8★ Google rating across 21 reviews.
G
Google
4.8★ (21)
H
HomeStars
ExcellentView \u2192
59
Verified Trust Score based on 2 of 4 platforms.
Trust Score Breakdown
How is this calculated?ReputationHighest
27.3/40VerificationHigh
11.0/30TransparencyModerate
10.5/15SentimentModerate
10.2/15Rated on 2 independent platforms
Ratings Across Platforms
Aggregated from independent sources. Only FinderHub shows all.
G
Google
4.8/5
H
HomeStars
Excellent
B
BBB
T
TrustedPros
The FinderHub Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Google Review Breakdown
21 total5
19
4
1
3
0
2
0
1
1
Data Transparency
SourcesGoogle, HomeStars, BBB, TrustedPros
Last updated2026-02-25
Score statusVerified
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Checked by FinderHub
What is the Trust Index?
The FinderHub Trust Index aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the Trust Index gives you the complete picture. Scores are capped for providers with limited source verification.
85-100
Excellent
70-84
Great
50-69
Good
Below 50
Fair