Plumber Professional
Best Plumbing and Drainage Contractors
London, ON
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Verified Listing1 Credential VerifiedServing London & area
0out of 100
ProScore
+10 over 1 mo
4.8★ Google|2/4 Sources
This score reflects 85 verified reviews, across 2 platforms.
How is this calculated?About Best Plumbing and Drainage Contractors
AI-generated summary from verified data sources
Serving London, Best Plumbing and Drainage Contractors is an established plumbing company in the region. Highly rated with 4.8★ on Google across 85 reviews.
Google
4.8★ (85)
BBB
Excellent
Rated on 2 independent platforms
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What Customers Say
AI analysis of 5+ verified Google reviews
Top Strengths
Exceptional responsiveness and speed of service - multiple reviews cite arrival within 25 minutes, problem resolution in 10 minutes, and early morning emergency availability
Thorough explanation and transparency - customers praised staff for taking time to explain work, keeping clients informed at every step, and even meeting with neighbours to ensure comfort
High-quality workmanship with meticulous cleanup - reviews highlight outstanding job quality, efficient execution, complete waterproofing solutions, and thorough site restoration
Performance Breakdown
✨ Quality4.9
💬 Communication4.8
👔 Professionalism4.9
💰 Value4.7
⏰ Reliability4.9
🎓 Expertise4.8
fast/prompt responseprofessional servicecustomer-focusedreliable/dependableemergency response
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.8/5
H
Review Site B
B
BBB
Excellent
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
Trusted Contractor
Meets ProScore verification standards for quality and reliability.
Highly Rated
Consistently rated 4.8 stars across 85+ Google reviews.
Google Review Breakdown
85 total5
79
4
1
3
0
2
0
1
5
Featured Review
Verified review from Google
“
I have had Best Plumbing and Drainage install a catch basin in my backyard, complete basement waterproofing, and install a backwater valve. Shawn readily answers all questions and takes the time to explain the work thoroughly. He even offered to meet with my neighbours to ensure they were comfortable with the work being done adjacent to their property. They are efficient and do an outstanding job cleaning up the worksite when they are finished. I have been extremely impressed with every aspect o
J
Julie E
Google Review
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Homeowner Guides
Frequently Asked Questions
Is Best Plumbing and Drainage Contractors licensed?
Licensing status has not been verified for Best Plumbing and Drainage Contractors. Contact them directly to confirm current credentials before hiring.
Does Best Plumbing and Drainage Contractors have insurance?
WSIB insurance status is not verified for Best Plumbing and Drainage Contractors. Request proof of workplace insurance and liability coverage before hiring.
What is Best Plumbing and Drainage Contractors’s rating?
Best Plumbing and Drainage Contractors has a ProScore Trust Score of 71/100 (Trusted), calculated from 2 verified data sources including 85 Google reviews.
Where is Best Plumbing and Drainage Contractors located?
Best Plumbing and Drainage Contractors is a plumber serving London, Ontario. You can reach them at +1 519-438-6565. 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
Caution
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