Drain Stream Plumbing and Drain Services
This score reflects 80 Google reviews, ratings from 2 platforms in all.
How is this calculated?About Drain Stream Plumbing and Drain Services
Drain Stream Plumbing and Drain Services is a Mississauga plumber operating 24/7 that handles backwater valve installation, sump pump installation, and flood proofing work. Customers consistently note meticulous site protection—drop sheets and plastic coverings to keep work areas clean—and clear explanations of technical work, whether discussing backwater valves or sump pump systems.
- Drain Stream Plumbing and Drain Services: ProScore 74, tied 19th of 51 scored plumbers in Mississauga.
- 80 Google reviews (5.0 stars; median 53) for Drain Stream Plumbing and Drain Services, ahead of 37 of 53 plumbers.
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What Customers Say
Top Strengths
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Review platform B not yet checked.
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Things to Know
Trusted Level
Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.
Highly Rated
Consistently rated 5.0 stars across 80 Google reviews.
Rated on Multiple Platforms
Independently rated on 2 review platforms — ratings that agree across sources are harder to game.
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: backwater valve installation, sump pump installation, flood proofing.
Featured Review
From Google
We hired Drain Stream Inc. to install a primary sump pump, battery back up pump, pit, sanitary backwater valve (interior) and storm drain backwater valve (exterior). Michael and his hard-working team were amazing throughout the process!<br>Michael and his team provide exceptional communication, technical knowledge, professionalism, punctuality, cleanliness and patience.<br><br>Communication between us and the crew was open and Michael patiently and thoroughly answered all our questions, even wit
Other top rated plumber in Mississauga, Etobicoke
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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is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date.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.