McDowell Drain & Waterproofing is a long-standing Niagara Region contractor specializing in engineered drainage systems and dependable basement protection. With more than 45 years of industry experience and over 3,500 completed projects, the company is recognized for delivering practical, long-term solutions for homeowners facing persistent water issues. Rather than treating symptoms alone, McDowell evaluates the full water pathway around a property — from soil saturation and groundwater pressure to aging sewer lines and weeping tile performance.
Widely known for Niagara waterproofing and reliable waterproofing services Niagara homeowners depend on, the team focuses on accurate diagnostics, durable materials, and workmanship built to last. From interior basement waterproofing to trenchless drain replacement and sewer camera inspection, every solution is designed specifically for Niagara soil conditions and infrastructure. Backed by long-term warranty coverage on qualifying waterproofing systems, McDowell remains a trusted choice among experienced waterproofing contractors in the region.
Services Offered
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basement waterproofing niagara (interior and exterior)
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interior basement waterproofing systems niagara
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weeping tile installation and replacement niagara
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drain repair and drain cleaning niagara
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clogged drain repair niagara
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trenchless drain replacement niagara
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sewer camera inspection and sewer inspection niagara
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foundation waterproofing and foundation crack repair niagara
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plumbing services niagara
Areas Served
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St Catharines
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Niagara Falls
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Welland
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Thorold
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Niagara-on-the-Lake
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Fort Erie
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Grimsby
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Lincoln
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Port Colborne
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surrounding Niagara Region communities
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March, 2026
Friday
August 26,2019
- Tuesday
- 9:00am - 10:00am
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$19.04
/ Per Listing
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Duration : 30 days
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