What We Do
Basement Waterproofing Services in Ottawa
Every wet basement has a different cause, so we don’t sell a one-size fix. Below are the four core solutions we use across Ottawa, during a free inspection we tell you which one actually solves your problem and at what cost.
Exterior Foundation Waterproofing
Excavation, foundation cleaning and a full exterior membrane, the gold-standard fix for chronic leaks.
Learn more →Interior Waterproofing & Drainage
Interior perimeter drainage and a sump system that move water away from your foundation for good.
Learn more →Foundation Crack Repair
Polyurethane and epoxy crack injection that seals leaking poured-concrete cracks against water under pressure.
Learn more →Foundation Repair
Crack repair, wall stabilization and drainage for leaking, cracked or settling foundations across Ottawa.
Learn more →Sump Pump Installation & Backup
New sump pits, high-capacity pumps and battery backups so a spring melt never floods your basement.
Learn more →Backwater Valve Installation
A one-way backwater valve that stops a surcharged city sewer from pushing sewage back up into your basement drains.
Learn more →Not sure which you need?
That’s exactly what the free inspection is for. Tell us what you’re seeing and we’ll diagnose the water path and recommend the most cost-effective fix, interior, exterior or a simple crack repair.
As a local Ottawa waterproofing company, we serve every neighbourhood, including Kanata, Barrhaven, The Glebe, Hintonburg, Orléans, Stittsville, Nepean.
Get Your Free Waterproofing Quote
No-obligation inspection. We respond same day.
Where We Work
Our Ottawa service area
We provide basement waterproofing across the City of Ottawa and the surrounding Ontario communities, wherever your foundation is letting water in.