Best Plumbing and Drainage Contractors
This score reflects 85 Google reviews.
How is this calculated?About Best Plumbing and Drainage Contractors
Best Plumbing and Drainage Contractors operates 24 hours, seven days a week from London, Ontario, handling emergency and repair plumbing work on site. Customers consistently note rapid response times, thorough explanation of work throughout the job, and careful site cleanup after completion.
- Best Plumbing and Drainage Contractors: ProScore 82, 4th of 45 scored plumbers in London.
- 85 Google reviews (4.8 stars; median 44) for Best Plumbing and Drainage Contractors, ahead of 32 of 47 plumbers.
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What Customers Say
Top Strengths
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
No rating yet on Review platform C. Not found on Review platform B.
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Elite Status
Scores in ProScore’s Elite tier — the highest level a Plumber contractor can reach, earned from strong, consistent signals across the sources ProScore checks.
Highly Rated
Consistently rated 4.8 stars across 85 Google reviews.
BBB Accredited · A+
Better Business Bureau accredited with an A+ rating.
Open 24 Hours
Every posted day shows 24-hour availability.
What Reviews Highlight
Reviews mention: fast/prompt response, professional service, customer-focused.
Google Review Breakdown
85 totalFeatured 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
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Frequently Asked Questions
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What is the ProScore?
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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is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date.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.