Recently updated on November 27th, 2023 at 08:03 am
About DWS Concrete Repair
DWS Concrete Repair, Canada’s largest waterproofing company, is a 100% Canadian owned and operated company. The DWS Concrete Repair team prides itself on great workmanship and providing excellent customer service. Our unconditional commitment to customer satisfaction has proven to be a successful policy and is the reason we are Ontario’s leading foundation specialists.
We utilize industry leading techniques and technology to ensure the integrity of our work. Our services include: foundation waterproofing, concrete crack injections, mold remediation and crawl space containment.
DWS Concrete Repair’s corporate policy: The truth never lies! The professionals at DWS Concrete Repair are constantly training with the industry’s latest technologies and corporate policies.
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Why Choose DWS Concrete Repair?
We produce a higher level of residential and commercial professional waterproofing services.
Customer service will help you answer any questions before, during and after waterproofing.

We afford Quality Assurance services that approach each engagement as a partnership.
We provide honest upfront pricing so that you know the real cost of your waterproofing projects.
Our Services
Superior waterproofing comes down to using exceptional quality products and applying them with a seasoned expertise and refined technique.