About Us

Mark's Waterproofing is a locally owned and operated business founded by Mark Virag. Born and raised in Hamilton, Ontario, Mark knows the area very well and genuinely cares about delivering quality service to his neighbours of the city. A plumber by trade, Mark has been in business for over 25 years, serving Hamilton, Niagara and the GTA. Now specializing in basement waterproofing systems, Mark enjoys satisfying his customers to help achieve a safe and functioning home to families. His one-on-one service guarantees customers that no job goes unfinished. Customers are confident in his work and trust Mark as their waterproofing contractor. 

Mark’s Waterproofing is a fully licensed company within the City of Hamilton. Proof of licensing and necessary permits will be available at your request.