1Sewer-Man Drains & Waterproofing
73/100 WaterproofingIndex Score
3.9 km from Vaughan centre
- Says it is licensed
- Says it is insured
Its own website describes below-grade water work
Last updated: By Below-Grade Records Desk
4 sump pump and backwater valve installers cover Vaughan, compiled August 2026.
305 Google reviews · median 4.97★ · typical $1,400–$2,400 per installed system (Tornado Plumbing & Drains (Toronto)) · scheduling: year-round; interior work is not weather dependent
Companies
173/100 WaterproofingIndex Score
3.9 km from Vaughan centre
Its own website describes below-grade water work
260/100 WaterproofingIndex Score
6.4 km from Vaughan centre
Its own website describes below-grade water work
358/100 WaterproofingIndex Score
11.3 km from Vaughan centre
Its own website describes below-grade water work
457/100 WaterproofingIndex Score
7.7 km from Vaughan centre
Its own website describes below-grade water work
Looking for a sump pump and backwater valve installer in Vaughan? WaterproofingIndex has 4 on file, averaging 4.97★ across 305 Google reviews, as of August 2026. Half carry more than 88 Google reviews and half fewer. Full sump pumps & backwater valves cost guide.
Ranking
The WaterproofingIndex Score orders these 4 sump pump and backwater valve installers, whose median review count is 88. Position is not for sale. How the score is built.
Rules
Permit rules and subsidies do not change between Vaughan and the rest of the GTA, so they are answered once, on the sump pumps & backwater valves page.
Coverage