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Roofer Professional

J Squared Roofing logoJ Squared Roofing

Belleville, ON
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Emergency ServiceWSIBBBB AccreditedResponds to Reviews
+1 613-902-6693 Website(opens in new tab)
2 Credentials Verified
ProScore
4.9★ Google|2/4 Sources

This score reflects 89 verified reviews, across 2 platforms, licensed and verified.

How is this calculated?
Data verified: May 2026

About J Squared Roofing

AI-generated summary from verified data sources

Serving Belleville, J Squared Roofing is an established roofing contractor in the region. With a 4.9★ rating from 89 Google reviews, they are among the top-rated in their area. Their credentials include being WSIB registered.

G
Google
4.9★ (89)
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 responsiveness - multiple reviews cite same-day or within-hours responses to emails and emergency calls, including weekend/evening availability
High-quality workmanship with attention to detail - customers specifically praised cleanliness during/after work and professional installation of non-standard materials
Problem-solving and transparency - crew recommends better solutions to customers, identifies root causes (e.g., cracked pipe vs. roof leak), and provides competitive pricing

Areas to Watch

Follow-up on warranty/defect issues - one customer reported leaking eavestroughs requiring 4-5 calls over months with inconsistent service; sealing issue persisted despite attempted repair
fast response/quick serviceice damming/winter roof issuesprofessional crew (named individuals: Justin, Mike, Dan, Heidi, Oliver)eavestroughs/gutter installationleak detection and repair

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.9/5
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 4.9 stars across 89+ Google reviews.

WSIB Verified

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

Google Review Breakdown

89 total
5
87
4
0
3
0
2
0
1
2

Featured Review

Verified review from Google

“

My parents recommended this roofing company after they did an incredible job doing a new roof at their house.<br><br>Their response time was super quick, the receptionist is lovely to speak to. When Justin came out to our house, he was incredibly helpful and genuine.<br><br>We will definitely be exclusively using this roofing company in the future, and will recommend them to everyone and anyone.<br><br>Thanks!

A
Andrea Stoker
Google Review

Other top rated roofer in Belleville

Rydel Roofing & Siding in Belleville
64
Belleville
4.8(53)
Flawless Roofing
55
Belleville
4.6(39)

Homeowner Guides

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

Frequently Asked Questions

Is J Squared Roofing licensed?
Licensing status has not been verified for J Squared Roofing. Contact them directly to confirm current credentials before hiring.
Does J Squared Roofing have insurance?
Yes, J Squared Roofing has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is J Squared Roofing’s rating?
J Squared Roofing has a ProScore Trust Score of 66/100 (Trusted), calculated from 2 verified data sources including 89 Google reviews.
Where is J Squared Roofing located?
J Squared Roofing is a roofer serving Belleville, Ontario. You can reach them at +1 613-902-6693. View their full profile on ProScore for verified reviews and credentials.

Business Details

120 Adam St, Belleville, ON K8N 2X9
Roofer
View on Google Maps

Hours

FridayOpen 24 hours
MondayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
ThursdayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection
Open 24 HoursEmergency 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 updatedMay 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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