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Roofer Professional

JD Roofing Inc. logoJD Roofing Inc.

St. Catharines, ON
Compare with similar roofer providers in St. Catharines →
Emergency Service
+1 905-818-1336 Website(opens in new tab)
Serving St. Catharines & area
ProScore

This score reflects 89 Google reviews, ratings from 2 platforms in all.

How is this calculated?
Score updated: Oct 2026

About JD Roofing Inc.

AI-generated summary from ProScore data sources

JD Roofing Inc. is a roofing contractor based in St. Catharines, operating six days a week and offering service in English, French, and Italian.

  • JD Roofing Inc.: ProScore 68, tied 4th of 24 scored roofers in St. Catharines.
  • 89 Google reviews (4.9 stars; median 17) for JD Roofing Inc., ahead of 24 of 25 roofers.
Rated on 2 independent platformsProScore found ratings for this business on 2 independent review platforms. 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 · 97 reviews
GoogleListing found
Google Business Profile reviews
4.9/5
89 reviews
Review platform BListing found
Independent review platform · name withheld by policy
5.0/5
8 reviews

Not found on 2 other platforms ProScore checks (BBB, 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

Highly Rated

Consistently rated 4.9 stars across 89 Google reviews.

Rated on Multiple Platforms

Independently rated on 2 review platforms — ratings that agree across sources are harder to game.

Google Review Breakdown

89 total
5
80
4
2
3
0
2
2
1
2

Other top rated roofer in St. Catharines

LM Exteriors
74
St. Catharines
4.9(80)
Niagara RoofMasters | Roofing St. Catharines
71
St. Catharines
4.8(73)
Vassa Metal Roofing
70
St. Catharines
5(6)
AJT Roofing and Contracting
68
St. Catharines
4.9(190)

More roofers in St. Catharines

Frequently Asked Questions

Is JD Roofing Inc. licensed?
Licensing status has not been verified for JD Roofing Inc.. Contact them directly to confirm current credentials before hiring.
Does JD Roofing Inc. have insurance?
WSIB insurance status is not verified for JD Roofing Inc.. Request proof of workplace insurance and liability coverage before hiring.
What is JD Roofing Inc.’s rating?
JD Roofing Inc. has a ProScore Trust Score of 68/100 (Good), calculated from 2 data sources including 89 Google reviews.
Where is JD Roofing Inc. located?
JD Roofing Inc. is a roofer serving St. Catharines, Ontario. You can reach them at +1 905-818-1336. View their full profile on ProScore for reviews and credentials.

Business Details

4 Cornwell Cir, St. Catharines, ON L2S 3C5
Roofer
View on Google Maps

Hours

Monday8a.m.-5p.m.
Tuesday8a.m.-5p.m.
Wednesday8a.m.-5p.m.
Thursday8a.m.-5p.m.
Friday8a.m.-5p.m.
Saturday10a.m.-3:30p.m.
SundayClosed

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Services & Info

Emergency Service

Service options

Language assistance

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

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringRoofer FAQs in St. CatharinesView all guides →

Data Transparency

Sources
Google and major review platforms
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

Are you the owner of this business? Dispute this score

Still researching?

Read the hiring guide →Check cost estimates →

Before you hire, read: 5 questions to ask every roofer →

Compare Roofers in St. Catharines

See how JD Roofing Inc. ranks against other roofers in St. Catharines on ProScore.

View ranked list of roofers in St. Catharines →

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.