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Roofer Professional

Gateway Roofing logoGateway Roofing

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

This score reflects 107 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Gateway Roofing

AI-generated summary from ProScore data sources

Gateway Roofing is a roofing contractor based in Hamilton, Ontario, offering on-site work with online estimates available on weekdays.

  • Gateway Roofing: ProScore 69, 11th of 38 scored roofers in Hamilton.
  • 107 Google reviews (4.9 stars; median 36) for Gateway Roofing, ahead of 34 of 39 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 · 107 reviews
GoogleListing found
Google Business Profile reviews
4.9/5
107 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

No rating yet on Review platform C. Not found on Review platform B.

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

Highly Rated

Consistently rated 4.9 stars across 107 Google reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Google Review Breakdown

107 total
5
102
4
2
3
0
2
1
1
2

Featured Review

From Google

“

Nothing but good things to say about the Gateway team! Jason & crew were a pleasure to work with from start to finish on my project. I had a leaking fireplace chimney that was expertly removed followed by a roof repair. They matched up the shingles perfectly, you cannot even tell that a repair was performed! Communication was courteous and the work was done professionally in a timely manner. The icing on the cake was the cost was more than fair. In a world of fly-by-night contractors, it's comfo

A
Andrew Olaveson
Google Review

Frequently Asked Questions

Is Gateway Roofing licensed?
Licensing status has not been verified for Gateway Roofing. Contact them directly to confirm current credentials before hiring.
Does Gateway Roofing have insurance?
WSIB insurance status is not verified for Gateway Roofing. Request proof of workplace insurance and liability coverage before hiring.
What is Gateway Roofing’s rating?
Gateway Roofing has a ProScore Trust Score of 69/100 (Good), calculated from 2 data sources including 107 Google reviews.
Where is Gateway Roofing located?
Gateway Roofing is a roofer serving Hamilton, Ontario. You can reach them at +1 905-966-3052. View their full profile on ProScore for reviews and credentials.

Business Details

19 Ferrara St, Hamilton, ON L8T 4C1
Roofer

Hours

Monday8a.m.-5p.m.
Tuesday8a.m.-5p.m.
Wednesday8a.m.-5p.m.
Thursday8a.m.-5p.m.
Friday8a.m.-5p.m.
SaturdayClosed
SundayClosed

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Services & Info

Emergency ServiceOnsite servicesOnline estimates

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 Hamilton

See how Gateway Roofing ranks against other roofers in Hamilton 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.