Advanced Basement Systems
Advanced Basement Systems handles basement waterproofing, sump pump and French drain work, flooded basements and structural drying in London and across Southwestern Ontario, with free estimates.
What they do
Advanced Basement Systems works on basements and crawl spaces across Southwestern Ontario. Its flood-related work includes sump pumps, French drains and basement waterproofing, using WaterGuard drainage channels among its products. It also handles flooded basements, structural drying after water damage and ice dam removal. The business has operated since 2003 and offers free estimates, with financing available. Its waterproofing systems carry a lifetime warranty that transfers to a new owner when a home is sold. Offices are in London and Chatham, and the company also serves Windsor and Sarnia. It is open Monday to Friday and closed on weekends.
- Sump pumps
- French drains
- Basement waterproofing
- Flooded basements
Listed under Basement flooding and sewer backup
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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