GSI Contracting
This score reflects 21 Google reviews, WSIB coverage confirmed.
How is this calculated?About GSI Contracting
GSI Contracting is a general contractor that works throughout North York, Ontario.
- GSI Contracting: ProScore 80, tied 17th of 116 scored general contractors in North York.
- 21 Google reviews (5.0 stars; median 9) for GSI Contracting, ahead of 109 of 134 general contractors.
Is this your business?
Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.
What Customers Say
Top Strengths
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Not found on 3 other platforms ProScore checks (Review platform B, BBB, Review platform C).
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.
Highly Rated
Consistently rated 5.0 stars across 21 Google reviews.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
What Reviews Highlight
Reviews mention: excellent workmanship, fair pricing, prompt service.
Google Review Breakdown
21 totalFeatured Review
From Google
George, I just want you to know how much we absolutely love our new deck and fence❤️ I only wish we had hired you back when we did the other half during COVID — what a difference your work makes! You, Tim, and Matt went above and beyond, especially working through that insane 40-degree heat 🥵🔥☀️. Your dedication, care, idea’s and craftsmanship did not go unnoticed. Your work exceeded our expectations. Thank you for being part of making our home feel safer, more beautiful, and closer to complet
Other top rated general contractor in North York
More general contractors in North York
Frequently Asked Questions
Is GSI Contracting licensed?
Does GSI Contracting have insurance?
What is GSI Contracting’s rating?
Where is GSI Contracting located?
What is the ProScore?
One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every general contractor →
Compare General Contractors in North York
See how GSI Contracting ranks against other general contractors in North York on ProScore.
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.