A little about Us...

Contact Info

A1 Waterproofing





A1 Waterproofing contractors have been serving London, St. Thomas and surrounding area since 2010 with second to none basement waterproofing solutions for the residential home, commercial business owner and construction industry.

Our basement waterproofing specialists have experience fixing cracked basement walls and providing basement waterproofing solutions for numerous basements and foundation projects. Our methods and materials have been proven to be the most effective.

Do you have water seeping into your home in one or more locations? Does your basement leak or flood when it rains?

A wet basement is prime breeding ground for mould - left untreated can cause respiratory problems, allergies and sometime irreversible damage to the structure of your home.

You've definitely come to the right place! We work hard every day to change the way people feel about contractors - give us a call to discover why more people are using A1 Waterproofing as their licensed basement waterproofing contractors. ​

Call us today for FREE ESTIMATE - 226-373-7665