YTZ Basement Waterproofing Toronto
Basement Leak Repair Toronto
We investigate where basement water is entering and match the repair to the source, from foundation cracks to drainage problems.
Open 24/7 · Open 24 hours, 7 days a week
What is basement leak repair?
Basement leak repair starts with finding the entry point instead of covering the symptom. Water may be entering through a foundation crack, the floor/wall joint, a basement window, a failed drainage route, or the sewer side of the plumbing.
Toronto properties can have different foundation materials, grades, access, and drainage histories. The repair should match the source observed during the inspection. Photographs in the project gallery show examples of exterior and interior work without claiming every image represents one completed project.
Signs you need basement leak repair
Water after heavy rain
Storm timing helps narrow down drainage and grading causes.
Wet basement windows
Window wells, covers, and surrounding grade can contribute to water entry.
Musty smell or staining
Moisture signs should be investigated before finishes are installed.
Pooling near the foundation
Surface drainage can affect foundation moisture and needs to be considered.
Our process
- 1. Listen
Document when and where the leak appears.
- 2. Inspect
Review walls, floor joints, windows, grading, and drainage.
- 3. Recommend
Explain the repair options that fit the observed source.
- 4. Repair
Complete the agreed scope and review the result.
What does it cost?
Basement leak repair pricing depends on whether the source is a crack, window well, drainage line, or foundation wall. You get the exact price after an inspection.
Get my free quoteBasement Leak Repair FAQ
How do you find the source of a basement leak?
We look at the location of water, staining, cracks, window wells, grading, and drainage before recommending a repair.
Can you repair a leak after heavy rain?
Yes. Call while the evidence is visible so we can understand where water is entering and what conditions may be contributing.
Will one repair solve every basement leak?
Not always. A leak can come from the wall, floor joint, window, or sewer side of the plumbing. The repair has to match the source.
Related services
Interior Waterproofing
An interior perimeter drainage system collects water that seeps through foundation walls and routes it to a sump pump.
Foundation Crack Repair
Injection repair seals cracks in poured concrete walls from the inside, stopping active leaks without excavation.
Toronto Flooding Rebate →
See if your work is eligible for up to 80% back from the City of Toronto.
Wet basement? Book a free inspection
Open 24/7 · Open 24 hours, 7 days a week