Skip to content
WaterproofingIndex

Best Basement Waterproofing & Drainage in York

Last updated: By Below-Grade Records Desk

5 below-grade contractors are listed within 5 km of York, compiled August 2026.

average Google rating 4.9★ · borough / region: York · deepest category: Basement Waterproofing (4 listed) · ordered by the WaterproofingIndex Score, not paid placement

Coverage

Which basement waterproofing contractors are listed for York?

See all 4

4 basement waterproofing contractors are listed for York, averaging 4.9★ over 839 Google reviews. Aquatech Basement Waterproofing Toronto holds the top position at 5★ from 821 reviews. Order comes from a published score out of 100: reviews, what a company states on its own site, and how complete its record is, never payment.

Coverage

Which foundation repair contractors are listed for York?

3 foundation repair contractors are listed for York, averaging 5★ over 824 Google reviews. Aquatech Basement Waterproofing Toronto holds the top position at 5★ from 821 reviews. Order comes from a published score out of 100: reviews, what a company states on its own site, and how complete its record is, never payment.

Coverage

Which sump pump and backwater valve installers are listed for York?

3 sump pump and backwater valve installers are listed for York, averaging 4.97★ over 966 Google reviews. Santos Plumbing and Drain Inc holds the top position at 4.9★ from 142 reviews. Order comes from a published score out of 100: reviews, what a company states on its own site, and how complete its record is, never payment.

Coverage

Which underpinning contractors are listed for York?

1 underpinning contractors are listed for York. Waterproofing Toronto holds the top position. Order comes from a published score out of 100: reviews, what a company states on its own site, and how complete its record is, never payment.

Coverage

Which below-grade services are covered in York?

One row per category WaterproofingIndex covers in York: how many companies are listed, what they average on Google, and the GTA price range published for that service. The ranked list for each one follows underneath.

WaterproofingIndex dataset, August 2026. Ratings from public Google reviews.
CategoryListed prosAvg Google rating
Basement Waterproofing44.9★
Foundation Repair35★
Sump Pumps & Backwater Valves34.97★
Underpinning & Basement Lowering1n/a

Coverage

Why are some companies missing from this page?

38 of the 384 companies here publish no street address, only a Google service-area centroid, and 4 of them share one such point. That is not an address, so none of them is placed in York. Find them in the A-Z index, and ask which areas they cover.

Waterproofing in York: frequently asked questions

Who works on wet basements in York?

WaterproofingIndex's August 2026 dataset holds 5 below-grade contractors covering York, at an average Google rating of 4.9★. Basement Waterproofing is the deepest category here, with 4 listed. Get three itemised quotes before you commit to any of them.

Which below-grade service scores highest in York?

Foundation Repair leads on rating: 5.0★ across 2 rated companies, ahead of every other category WaterproofingIndex covers in this area. The stars come from Google reviewers, and our order weighs how many of them there were.

What should a York homeowner expect to pay for basement waterproofing?

Project Landscaping (Ontario) publishes $50 to $80 per linear ft for interior drainage, basic system across the GTA, before 13% HST. Depth and access are what move a York quote inside that range. The basement waterproofing cost guide on WaterproofingIndex breaks out every line item with its source.