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WaterproofingIndex

Best Basement Waterproofing & Drainage in Oakville

Last updated: By Below-Grade Records Desk

16 below-grade contractors are listed within 7 km of Oakville, compiled August 2026.

average Google rating 4.9★ · borough / region: Halton · deepest category: Basement Waterproofing (11 listed) · ordered by the WaterproofingIndex Score, not paid placement

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Which basement waterproofing contractors are listed for Oakville?

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11 basement waterproofing contractors are listed for Oakville, averaging 4.92★ over 744 Google reviews. Aquamaster Basement Waterproofing Oakville holds the top position at 5★ from 84 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.

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Which foundation repair contractors are listed for Oakville?

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8 foundation repair contractors are listed for Oakville, averaging 4.85★ over 225 Google reviews. GJ MacRae Foundation Repair holds the top position at 4.8★ from 96 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.

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

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7 sump pump and backwater valve installers are listed for Oakville, averaging 4.88★ over 638 Google reviews. Anta Plumbing And Drain Oakville holds the top position at 4.9★ from 41 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.

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Which weeping tile and drainage contractors are listed for Oakville?

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4 weeping tile and drainage contractors are listed for Oakville, averaging 4.85★ over 443 Google reviews. Aquamaster Basement Waterproofing Oakville holds the top position at 5★ from 84 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.

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Which below-grade services are covered in Oakville?

One row per category WaterproofingIndex covers in Oakville: 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 Waterproofing114.92★
Foundation Repair84.85★
Sump Pumps & Backwater Valves74.88★
Weeping Tile & Drainage44.85★

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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 Oakville. Find them in the A-Z index, and ask which areas they cover.

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Which areas next door are covered?

Below-grade crews work across boundaries, and a company two neighbourhoods away is often on the same street the following week. These Greater Toronto Area areas next to Oakville have their own lists.

Waterproofing in Oakville: frequently asked questions

Who works on wet basements in Oakville?

WaterproofingIndex's August 2026 dataset holds 16 below-grade contractors covering Oakville, at an average Google rating of 4.9★. Basement Waterproofing is the deepest category here, with 11 listed. Get three itemised quotes before you commit to any of them.

Which below-grade service scores highest in Oakville?

Basement Waterproofing leads on rating: 4.9★ across 8 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 Oakville 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 Oakville quote inside that range. The basement waterproofing cost guide on WaterproofingIndex breaks out every line item with its source.