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Roofer Professional

GBS Contracting Services logoGBS Contracting Services

Gravenhurst, ON
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Emergency ServiceBBB Accredited
1 Credential VerifiedServing Gravenhurst & area
ProScore

This score reflects 37 Google reviews.

How is this calculated?
Score updated: Oct 2026

About GBS Contracting Services

AI-generated summary from ProScore data sources

GBS Contracting Services is a roofing contractor based in Gravenhurst, Ontario, available around the clock.

  • GBS Contracting Services: ProScore 54, tied 2nd of 5 scored roofers in Gravenhurst.
  • 37 Google reviews (4.0 stars; median 22) for GBS Contracting Services, ahead of 3 of 4 roofers.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 37 reviews
GoogleListing found
Google Business Profile reviews
4.0/5
37 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

Not found on 2 other platforms ProScore checks (Review platform B, Review platform C).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

37 total
5
26
4
1
3
1
2
1
1
8

Frequently Asked Questions

Is GBS Contracting Services licensed?
Licensing status has not been verified for GBS Contracting Services. Contact them directly to confirm current credentials before hiring.
Does GBS Contracting Services have insurance?
WSIB insurance status is not verified for GBS Contracting Services. Request proof of workplace insurance and liability coverage before hiring.
What is GBS Contracting Services’s rating?
GBS Contracting Services has a ProScore Trust Score of 54/100 (Good), calculated from 2 data sources including 37 Google reviews.
Where is GBS Contracting Services located?
GBS Contracting Services is a roofer serving Gravenhurst, Ontario. You can reach them at +1 705-687-9143. View their full profile on ProScore for reviews and credentials.

Business Details

315 Industrial Dr, Gravenhurst, ON P1P 1X4
Roofer

Hours

Every dayOpen 24 hours

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Services & Info

Open 24 HoursEmergency ServiceOnsite services

Service options

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance

Data Transparency

Sources
Google and BBB
Score computed
October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81
Elite
≥70
Trusted
≥54
Good
≥30
Basic
<30
Caution
—
Not yet rated

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Compare Roofers in Gravenhurst

See how GBS Contracting Services ranks against other roofers in Gravenhurst 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.