General Contractor Professional
GSM Contracting Inc.
Baldwin, ON
Compare with similar general contractor providers in Baldwin →Verified ListingServing Baldwin & area
0out of 100
ProScore
+6 over 1 mo
5★ Google|1/4 Sources
This score is based on publicly available data.
How is this calculated?About GSM Contracting Inc.
AI-generated summary from verified data sources
GSM Contracting Inc. is a general contractor serving Baldwin and surrounding communities. Rated 5.0★ on Google with 3 reviews.
Google
5★ (3)
Rated on 1 independent platform
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What Customers Say
AI analysis of 1-2 verified Google reviews
Top Strengths
Exceeded expectations on custom home build with on-time and on-budget delivery
Detailed quote preparation with line-by-line breakdown of materials and labour
Professional and enthusiastic team (Spencer and Jasper) with prompt communication during consultation phase
Performance Breakdown
✨ Quality5.0
💬 Communication4.8
👔 Professionalism4.8
💰 Value4.8
⏰ Reliability4.8
custom home constructionprofessional servicedetailed quoteson-time deliveryresponsive communication
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
5/5
H
Review Site B
B
BBB
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Review Site C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Google Review Breakdown
3 total5
3
4
0
3
0
2
0
1
0
Featured Review
Verified review from Google
“
GSM Contracting was an absolute joy to work with from beginning to end. We hired them to build our home addition, which included a two car garage, an open concept living space, and a basement. From the beginning Spencer and Jasper were professional and enthusiastic, responding promptly to all of our questions when were interviewing various contractors. They took the time to put together a VERY detailed quote, listing all materials and labour line by line - a lot of other contractors do not provi
R
Ria Da Costa
Google Review
Other top rated general contractor in Baldwin
Homeowner Guides
Frequently Asked Questions
Is GSM Contracting Inc. licensed?
Licensing status has not been verified for GSM Contracting Inc.. Contact them directly to confirm current credentials before hiring.
Does GSM Contracting Inc. have insurance?
WSIB insurance status is not verified for GSM Contracting Inc.. Request proof of workplace insurance and liability coverage before hiring.
What is GSM Contracting Inc.’s rating?
GSM Contracting Inc. has a ProScore Trust Score of 54/100 (Basic), calculated from 1 verified data source including 3 Google reviews.
Where is GSM Contracting Inc. located?
GSM Contracting Inc. is a general contractor serving Baldwin, Ontario. You can reach them at +1 647-936-2580. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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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.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution
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