McMillan Waterproofing Niagara
80 Commerce Pl Unit 3, St. Catharines, ON L2S 0B3
Is this your business?Waterproofing Contractors in St. Catharines, — 3 Local Contractors
There are 3 waterproofing contractors in St. Catharines, . The average rating is 5.0 out of 5 stars across 3 rated businesses. The highest rated is McMillan Waterproofing Niagara (5.0 stars). The most reviewed is McMillan Waterproofing Niagara with 60 reviews.
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Direct Waterproofing
82 Lake St Ste 201, St. Catharines, ON L2R 5X4
Is this your business?Joe Shultz Waterproofing
197 Linwell Rd, St. Catharines, ON L2N 1X8
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Frequently Asked Questions
- How many waterproofing contractors are in St. Catharines?
- There are 3 waterproofing contractors listed in St. Catharines, as of 2026.
- What is the average rating?
- The average Google rating for waterproofing contractors in St. Catharines is 5.0 out of 5 stars.
- How do I choose a waterproofing in St. Catharines?
- Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.