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Roofer Professional

Accell Roofing Inc logoAccell Roofing Inc

London, ON
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Emergency ServiceWSIBBBB Accredited
+1 519-434-0571 Website(opens in new tab)
2 Credentials Verified
ProScore
4.8★ Google|2/4 Sources

This score reflects 61 verified reviews, across 2 platforms, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Accell Roofing Inc

AI-generated summary from verified data sources

Serving London, Accell Roofing Inc is an established roofing contractor in the region. They hold an impressive 4.8★ Google rating from 61 reviews. WSIB registered — a mark of professional credibility.

G
Google
4.8★ (61)
B
BBB
Excellent
Rated on 2 independent platforms
WSIB coverage confirmed

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Exceptional attention to detail and thorough problem-solving (discovering and fixing issues beyond original scope, addressing ice dams and skylight sealing)
Outstanding owner involvement and oversight (John on-site during work, multiple pre-job planning visits, quick response times within minutes)
Meticulous cleanup and long-term durability (no scraps or nails left behind, 12-year roofs still performing perfectly with minimal maintenance needs)
owner-operator Johnprofessional crewquick response/prompt serviceattention to detailfair pricing

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.8/5
B
Review Site B
Not found
B
BBB
Excellent
C
Review Site C
Not found
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

Trusted Contractor

Meets ProScore verification standards for quality and reliability.

Highly Rated

Consistently rated 4.8 stars across 61+ Google reviews.

WSIB Verified

Workplace Safety and Insurance Board coverage confirmed — you're protected.

Google Review Breakdown

61 total
5
57
4
1
3
0
2
0
1
3

Featured Review

Verified review from Google

“

John and his crew did an excellent job replacing the shingles on our roof. From the initial meeting with John to get a quote and his attention to detail and answering my questions in advance of starting the job… I was very impressed. We had ice dam issues around our skylight and John was able to explain the approach to properly address the issue. After starting the job John advised that the skylight had to be removed and properly sealed in order to address the problem. I was glad John was prepar

K
Ken Teasdale
Google Review

Other top rated roofer in London

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82
London
4.9(51)
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70
London
4.7(106)
Shockwave Roofing
66
London
5(96)
Himalaya Group | Roofing , Siding, Eaves & Commercial , London Ontario
66
London
4.9(100)

Homeowner Guides

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

Frequently Asked Questions

Is Accell Roofing Inc licensed?
Licensing status has not been verified for Accell Roofing Inc. Contact them directly to confirm current credentials before hiring.
Does Accell Roofing Inc have insurance?
Yes, Accell Roofing Inc has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Accell Roofing Inc’s rating?
Accell Roofing Inc has a ProScore Trust Score of 65/100 (Trusted), calculated from 2 verified data sources including 61 Google reviews.
Where is Accell Roofing Inc located?
Accell Roofing Inc is a roofer serving London, Ontario. You can reach them at +1 519-434-0571. View their full profile on ProScore for verified reviews and credentials.

Business Details

76 Byron Ave E, London, ON N6C 1C7
Roofer
View on Google Maps

Hours

Friday9a.m.-5p.m.
Monday9a.m.-5p.m.
Saturday9a.m.-5p.m.
SundayClosed
Thursday9a.m.-5p.m.
Tuesday9a.m.-5p.m.
Wednesday9a.m.-5p.m.

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection
Emergency Service

Credentials

Insurance
Not Confirmed
WSIB Coverage
✓ Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licenses, and insurance prior to engaging any contractor.

Data Transparency

SourcesGoogle, BBB, and Ontario regulatory records
Last updatedJune 2026

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Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥80
Elite
≥65
Trusted
≥50
Good
≥30
Basic
<30
Caution

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