McDowell Drain & Waterproofing

McDowell Drain & Waterproofing is a long-established drainage and waterproofing contractor serving homeowners throughout the Niagara Region. The company is known for solving basement water problems by addressing both water entry and water movement, combining effective drainage design with dependable basement protection. This integrated approach helps prevent recurring moisture, leaks, and flooding rather than masking symptoms. With over 45 years of industry experience and more than 3,500 completed projects, McDowell has built a strong reputation in Niagara waterproofing by delivering solutions tailored to local soil conditions, groundwater levels, and aging infrastructure. Many basement issues in the region are caused by failing drains, blocked weeping tile, or poor water flow around the foundation, and McDowell focuses on correcting these root causes through accurate inspections and proven methods. As experienced waterproofing contractors, McDowell provides reliable waterproofing services in Niagara backed by in-house workmanship and 20-year warranty coverage on qualifying waterproofing systems. From basement waterproofing in Niagara and wet basement repair to drain repair, sewer camera inspections, and weeping tile installation, the company delivers long-term solutions designed to protect both the structure and value of Niagara homes. services offered in niagara basement waterproofing in niagara (interior and exterior) drainage services in niagara drain repair and drain replacement in niagara weeping tile installation in niagara drain cleaning and clogged drain repair in niagara sewer camera inspection in niagara sewer line repair and replacement in niagara foundation crack repair in niagara wet basement repair in niagara leaky basement repair in niagara areas served niagara falls st catharines welland thorold fort erie niagara-on-the-lake grimsby lincoln port colborne surrounding niagara region communities