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Waterloo is a city in Southern Ontario with an estimated population of 98,780 people. Waterloo and nearby Kitchener and Cambridge are known as the “Tri-Cities.” Waterloo is known for its knowledge and service-based economy and is home to employers such as Sun Life Financial, Manulife Financial, and BlackBerry. University of Waterloo and Wilfrid Laurier University are both located in the city.

Due to its strong employment base and beautiful natural location, Waterloo is an desirable place to call home. Waterloo residents and property managers must be aware of cracks, leaks, and drainage issues in the basement, whether you live in an older or newer home. The Crack Doctor has been waterproofing basements in Waterloo for more than 30 years.

No Canadian company repairs more damaged foundations and wet basements than The Crack Doctor Waterproofing Group. In Waterloo, we are known for our quality service, reputation, and our famous lifetime warranty. Homeowners, business owners, and property managers turn to us for all their foundation and waterproofing concerns.

Trust Waterloo’s Basement Waterproofing Experts

The Crack Doctor is a leading foundation repair company in Waterloo. We are passionate about making buildings stronger and healthier. Our strong track record includes:

  • Waterproofing and repairing thousands of foundations in Waterloo and throughout the GTA.
  • Delivering permanent solutions to our clients’ main concerns. Our engineers will design a repair solution that works, no matter how complex.
  • We exceed modern building code requirements by strengthen, waterproof, and protecting basements and foundations with Carbon Fiber technology.
  • Industry leaders in weeping tile replacement and membrane installation.
  • The Better Business Bureau (BBB) accredited membership.


The Best Foundation Repair in Waterloo

Homeowners, business owners, and property managers in Waterloo trust The Crack Doctor for all their wet basement repair, basement waterproofing, and foundation repair needs. Our other related services include crawlspace solutions, mould remediation, and basement finishing to keep your basement dry and protected. From simple crack injections to extensive excavation projects including weeping tile replacement, call us for all your waterproofing needs.


No one does foundation repair and basement waterproofing better than The Crack Doctor. We provide internal and external solutions backed by our robust transferable lifetime warranty. We work tirelessly to give you the permanent peace of mind you deserve. With The Crack Doctor’s help, your basement will be permanent dry and protected.

To learn more about hiring The Crack Doctor Waterproofing Group for your basement waterproofing needs in Waterloo, call today for a free assessment at 416-665-8222.

Receive your FREE Estimate!Got a leak, crack or wet basement? We can help you today!

Simply fill out the short form below and one of our Certified Waterproofing Professionals will contact you.

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Click for the BBB Business Review of this Waterproofing Contractors in Mississauga ON

0% Interest Payment PlanFor All Your Basement Repairs

Don’t worry. Get the basement repairs you need with The Crack Doctor’s 0% Interest Payment Plan.

Use the 0% Interest Payment Plan for your basement repairs and keep your savings in the bank.

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IQ Testimonials

I wanted to send you a quick note to say how pleased I was with the work that was done on my foundation wall. Your quick response to my leaking wall was greatly appreciated. The technician was courteous and professional, and thoroughly explained the process he was going to perform to fix the crack. I originally thought it was just a leaking tie hole, but he pointed out the crack to me and proceeded to fix it. Thank you again for your efforts.