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Roofer Professional

AJT Roofing and Contracting logoAJT Roofing and Contracting

St. Catharines, ON
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Emergency ServiceBBB AccreditedResponds to Reviews
1 Credential VerifiedServing St. Catharines & area
ProScore

This score reflects 190 Google reviews.

How is this calculated?
Score updated: Oct 2026

About AJT Roofing and Contracting

AI-generated summary from ProScore data sources

AJT Roofing and Contracting is a roofer based in St. Catharines that operates around the clock, seven days a week.

  • AJT Roofing and Contracting: ProScore 68, tied 4th of 24 scored roofers in St. Catharines.
  • 190 Google reviews (4.9 stars; median 17) for AJT Roofing and Contracting, ahead of 25 of 25 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 · 190 reviews
GoogleListing found
Google Business Profile reviews
4.9/5
190 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 190 Google reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

190 total
5
184
4
3
3
0
2
0
1
3

Featured Review

From Google

“

Thank you to Adam and the entire AJT team. After discovering a leak on our roof we were quickly recommended to AJT and we could not be happier that we reached out.<br>Adam showed up the same day I called to assess the situation, knew what the problem was and immediately made a plan to take care of it. Within two days, his team was there to provide the necessary maintenance to address the issue.<br>Quick, effective, very affordable & no nonsense approach with nothing but positive results in mind.

T
Tomas L
Google Review

Frequently Asked Questions

Is AJT Roofing and Contracting licensed?
Licensing status has not been verified for AJT Roofing and Contracting. Contact them directly to confirm current credentials before hiring.
Does AJT Roofing and Contracting have insurance?
WSIB insurance status is not verified for AJT Roofing and Contracting. Request proof of workplace insurance and liability coverage before hiring.
What is AJT Roofing and Contracting’s rating?
AJT Roofing and Contracting has a ProScore Trust Score of 68/100 (Good), calculated from 2 data sources including 190 Google reviews.
Where is AJT Roofing and Contracting located?
AJT Roofing and Contracting is a roofer serving St. Catharines, Ontario. You can reach them at +1 905-931-3121. View their full profile on ProScore for reviews and credentials.

Business Details

38 Adel Dr, St. Catharines, ON L2M 7E4
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 St. Catharines

See how AJT Roofing and Contracting ranks against other roofers in St. Catharines 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.