Happy to celebrate our 20 years
serving our community!

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Nasty Crawl Space? We Can Help!

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Wet Basement? We Can Help!

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Poor Air Quality? We Can Help!

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Windsor-Essex Chamber of Commerce
Chatham Kent Chamber of Commerce
London Chamber of Commerce
Chatham Home Builders Association

Basement Waterproofing Company in Chatham-Kent, London, & Windsor

Serving Southwestern Ontario

Looking for basement repair in London, ON or nearby? Advanced Basement Systems provides basement waterproofing, crawl space repair, radon mitigation, foundation repair, and attic insulation to homeowners in Southwestern Ontario. We have served Ontario since 2003 and offer custom solutions, designed to repair and upgrade your basement, crawl space, foundation, or other below-grade space, creating a dry, healthy home.

You can expect the highest quality work and customer service. Our expertly trained and courteous technicians only install permanent, warrantied basement repair and foundation solutions. You can also count on us to reduce hazardous radon levels and improve home comfort and energy efficiency with attic insulation upgrades. We serve homeowners and businesses in Windsor, London, Sarnia, and the surrounding area. Call us today for a free inspection and no-obligation, estimate.

Windsor-Essex Chamber of Commerce
Chatham Kent Chamber of Commerce
London Chamber of Commerce
Chatham Home Builders Association

Basement Waterproofing & Foundation Repair Contractor in London, Windsor, Sarnia

Serving Southwestern Ontario

Looking for basement repair in London, [state abbrv] or nearby? Advanced Basement Systems provides basement waterproofing, crawl space repair, radon mitigation, and foundation repair to homeowners in Southwestern Ontario. We have served Ontario since 2003 and offer custom solutions, designed to repair your wet basement, damp crawl space, or cracked foundation, creating a dry, healthy home.

You can expect the highest quality work and customer service. Our expertly trained and courteous technicians only install permanent, warrantied basement repair and foundation solutions. We serve homeowners and businesses in Windsor, London, Sarnia and the surrounding area. Call us today for a free home inspection and no-obligation, estimate.

Why Ontario Homeowners Choose Us

Proven, Patented Products

Professionally Trained Technicians

Written, Transferable Warranties

Recognized & Awarded Service

Better Business Bureau

Since 2003, Advanced Basement Systems has built a reputation based on quality work and superior customer service. We permanently fix your basement or foundation using proven, patented products. These custom-designed systems have written, transferable warranties. You can also enjoy a more comfortable and energy-efficient home with attic insulation upgrades and air sealing. Plus, we provide safe and efficient radon mitigation. We arrive on time and complete projects on schedule. All of your questions are answered and you are treated respectfully.

Advanced Basement Systems has won numerous awards for our work and customer service. In 2011, we received the Better Business Bureau of Western Ontario Integrity Award as well as the Business Excellence Award from the Windsor-Essex Regional Chamber of Commerce in 2010. Advanced Basement Systems is also a proud member of the Canadian Federation of Independent Business (CFIB). If you are dealing with a wet basement, mouldy crawl space, settling foundation or radon gas we are Ontario's expert.

FIX YOUR LEAKY BASEMENT

Basement Waterproofing in Southwestern Ontario
Before
Basement Waterproofing in Southwestern Ontario
After

Thousands of satisfied customers in Windsor, Sarnia & St Thomas

Testimonials

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Your Local Experts in London, Sarnia, Windsor

As a locally owned and operated company, we at Advanced Basement Systems strive to continuously improve ourselves and our community. This dedication to quality and community building has resulted in thousands of positive reviews from our past Ontario customers. The praise of our customers has led to the success of our company.

We are members of Basement Systems and Supportworks international networks of basement waterproofing and foundation repair contractors. As members, our technicians receive advanced training and certification. We also gain access to exclusive basement & foundation products designed by a team of engineers. Advanced Basement Systems is your local basement waterproofing, foundation repair, radon mitigation, crawl space encapsulation, and attic insulation contractor servicing Southwestern Ontario, including London, Windsor, Sarnia, Chatham-Kent, St Thomas, Stratford, Leamington, Essex, Amherstburg, Strathroy. Give us a call today to get started! 1-800-835-7915

our service area

We serve the following areas

  • Aylmer
  • Beachville
  • Bright
  • Brownsville
  • Burford
  • Burgessville
  • Cathcart
  • Clear Creek
  • Courtland
  • Delhi
  • Eden
  • Embro
  • Erieau
  • Hickson
  • Ingersoll
  • Innerkip
  • La Salette
  • Lakeside
  • Langton
  • Morpeth
  • Mount Elgin
  • Mount Pleasant
  • Muncey
  • Norwich
  • Oakland
  • Otterville
  • Plattsville
  • Port Burwell
  • Port Rowan
  • Port Stanley
  • Princeton
  • Scotland
  • Sparta
  • Springford
  • St George
  • St Thomas
  • St Williams
  • Straffordville
  • Teeterville
  • Tillsonburg
  • Turkey Point
  • Union
  • Vanessa
  • Vienna
  • Vittoria
  • Wallacetown
  • Walsingham
  • Waterford
  • Wilsonville
  • Windham Centre
Our Locations:

Advanced Basement Systems
23576 Prince Albert Road
Chatham, ON N7M 5J7
1-226-706-2439


Advanced Basement Systems
199 Exeter Rd Unit E
London, ON N6L 1A4
1-226-271-8708
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