AquaGuard Injection & Waterproofing® specializes in basement waterproofing of poured concrete and concrete block foundations for both residential and commercial applications. We've been in the waterproofing business since 2002 and we are an accredited business with the Better Business Bureau (BBB) of Mid-Western and Central Ontario, awarded the highest BBB rating of A+.

Who Uses Our Professional Waterproofing Services?

As an established company with an excellent reputation across the Greater Toronto Area (GTA); our clients include:

  1. Homeowners;
  2. Condominium Corporations;
  3. Property Managers;
  4. Consulting Engineers;
  5. Contractors;
  6. Disaster Restoration Companies;
  7. Construction Project Managers;
  8. Environmental and Waste Management Companies; and
  9. Realtors.

Our service area extends across the GTA from Stoney Creek to Markham, to just south of Barrie.

Our Basement Waterproofing Services:

  1. Epoxy crack injection;
  2. Polyurethane crack injection;
  3. Conduit / pipe penetration waterproofing;
  4. Parking garage wall and ceiling injection;
  5. Underground storage tank waterstopping;
  6. Waterproofing basement walls;
  7. Exterior foundation crack repair;
  8. Tie-rod hole injection;
  9. Interior perimeter weeping tile / drain installation for concrete block / cinderblock foundations;
  10. Window well installation (typically custom sizes);
  11. Window well cover installation (typically custom sizes);
  12. Window well drain installation; and
  13. Thermal imaging inspections.

Our clients remain faithful to us, year after year, because we are committed to excellence in customer service, the performance of high-quality work, and unfailing business integrity. All technicians are fully trained and skilled and we protect you as we carry liability insurance and our technicians have Workplace Safety and Insurance Board (WSIB) accident coverage.

Button to contact us for Basement Waterproofing help


We are open 7 days a week, including evenings, we can typically be on-site within 48 hours of your request for service. Usually we can arrange work in the off-hours to suit your needs as well.