Roofer Professional
William's United Roofing
Waterloo, ON
Compare with similar roofer providers in Waterloo →Emergency ServiceWSIB
Verified Listing1 Credential Verified
0out of 100
ProScore
+9 over 2 mo
4.9★ Google|1/4 Sources
This score reflects 68 verified reviews, licensed and verified.
How is this calculated?About William's United Roofing
AI-generated summary from verified data sources
William's United Roofing provides roofing services to Waterloo and nearby regions. They hold an impressive 4.9★ Google rating from 68 reviews. Their credentials include being WSIB registered.
Google
4.9★ (68)
Rated on 1 independent platform
WSIB coverage confirmed
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What Customers Say
AI analysis of 5+ verified Google reviews
Top Strengths
High quality workmanship with attention to detail and thorough work
Very reasonable and competitive pricing for services provided
Efficient and fast completion - finished roof in couple of days working nonstop
Areas to Watch
Contract lacks required warranty details and property damage responsibility clauses
Requests higher than reasonable down payment (20% vs 10-15%)
Can be unprofessional in business dealings and contract practices
Performance Breakdown
✨ Quality4.8
💬 Communication4.2
👔 Professionalism3.8
💰 Value4.5
⏰ Reliability4.4
🎓 Expertise4.6
reasonable pricinggreat workmanshipefficient servicehighly recommendresponsive
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.9/5
H
Review Site B
B
BBB
T
Review Site C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Highly Rated
Consistently rated 4.9 stars across 68+ Google reviews.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
Google Review Breakdown
68 total5
67
4
0
3
0
2
0
1
1
Featured Review
Verified review from Google
“
We experienced a bad roofing leaking issue after the storm in July this year. through the word of mouth, we contacted William and Susan for help with roofing replacement. From the initial consultation to the final inspection, their attention to detail and quality workmanship were impressive. Highly recommend for any roofing needs!
W
Willy Mclean
Google Review
Other top rated roofer in Waterloo
Homeowner Guides
Frequently Asked Questions
Is William's United Roofing licensed?
Licensing status has not been verified for William's United Roofing. Contact them directly to confirm current credentials before hiring.
Does William's United Roofing have insurance?
Yes, William's United 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 William's United Roofing’s rating?
William's United Roofing has a ProScore Trust Score of 66/100 (Good), calculated from 1 verified data source including 68 Google reviews.
Where is William's United Roofing located?
William's United Roofing is a roofer serving Waterloo, Ontario. You can reach them at +1 519-781-5999. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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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.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
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