AquaSeal Basement Waterproofing contractors is a family owned company specializing in basement leak solutions and waterproofing for the residential homeowner and construction industry. We have been serving Southern Ontario with 38 years of combined experience. AquaSeal Basement Waterproofing was established in 1988 to provide all proven methods of repair for the refurbishing of existing residential, commercial and institutional buildings. However, the expansion of our range of services allows us to provide waterproofing solutions for all types of structures. Our damp proofing and waterproofing products are supplemented by products and materials to deal with the symptoms such as damp, wet, cracked, leaky basements, also not limited to only below grade structures. We have successfully repaired over 100,000 homes and businesses throughout Southern Ontario. AquaSeal Basement Waterproofing has grown to become a service leader throughout Southern Ontario with a reputation for effective solutions second to none.