How many waterproofing contractors are in London?

There are 1 waterproofing contractors listed in London, Ontario as of 2026.

Who is the highest rated waterproofing in London?

Advanced Basement Systems has the highest rating at 4.9 stars with 188 reviews.

What is the average rating for waterproofing contractors in London?

The average Google rating for waterproofing contractors in London is 4.9 out of 5 stars, based on 1 rated businesses.

Waterproofing Contractors in London, ON — 1 Local Contractors

There are 1 waterproofing contractors in London, Ontario. The average rating is 4.9 out of 5 stars across 1 rated businesses. The highest rated is Advanced Basement Systems (4.9 stars). The most reviewed is Advanced Basement Systems with 188 reviews.

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Advanced Basement Systems

199 Exeter Rd Unit E, London, ON N6L 1A4

★★★★½ 4.9 (188 reviews)

(226) 271-8708 Website

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Frequently Asked Questions

How many waterproofing contractors are in London?: There are 1 waterproofing contractors listed in London, Ontario as of 2026.
What is the average rating?: The average Google rating for waterproofing contractors in London is 4.9 out of 5 stars.
How do I choose a waterproofing in London?: Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.