1VMB Group - Basement Lowering Underpinning
1.1 km from Islington-City Centre West centre
Underpinning & Basement Lowering
Its own website describes below-grade water work
Underpinning & Basement Lowering Contractors in Islington-City Centre West, Ranked (2026)
Last updated: By Below-Grade Records Desk
6 underpinning contractors cover the Islington-City Centre West area, compiled August 2026.
230 Google reviews · median 4.78★ · typical $350–$480 per linear foot (Strong Basements (Toronto)) · 67% of rated companies at 4.8★ or above · scheduling: year-round; the work is inside the basement
Companies
Who does underpinning and basement lowering in Islington-City Centre West?
- 1
2Quality Age Build Inc- Underpinning, Garden and Laneway Suite Foundation
2.1 km from Islington-City Centre West centre
Underpinning & Basement LoweringIts own website describes below-grade water work
3Absolute Construction Group Ltd.
1.1 km from Islington-City Centre West centre
Underpinning & Basement LoweringIts own website describes below-grade water work
4Rock and roll underpinning
2.9 km from Islington-City Centre West centre
Underpinning & Basement LoweringIts own website describes below-grade water work
5AquaResist - Leaky Wet Damp Basement Waterproofing, Drain Works, Underpinning
2.1 km from Islington-City Centre West centre
Underpinning & Basement LoweringIts own website describes below-grade water work
6Rock Bottom Underpinning
3.7 km from Islington-City Centre West centre
Underpinning & Basement LoweringIts own website describes below-grade water work
Below are the 6 underpinning contractors operating in the Islington-City Centre West area, whose Google ratings average 4.78★ over 230 reviews. The dataset was last rebuilt in August 2026. Half carry more than 24 Google reviews and half fewer. Full underpinning & basement lowering cost guide.
Ranking
What decides the order on this page?
A Bayesian-adjusted Google rating orders these 6 underpinning contractors, whose median review count is 24. Position is not for sale. How the score is built.
Rules
Permits and subsidies for underpinning and basement lowering
Permit rules and subsidies do not change between Islington-City Centre West and the rest of the GTA, so they are answered once, on the underpinning & basement lowering page.
Coverage