Basement Leak Repair in Paris, Brantford & SW Ontario
Got an active leak right now? We find where the water is really coming in — not just where it shows up — and fix it for good, so it holds through the next downpour. Fast, honest, and warrantied.
Accredited Business · A+
Find the Real Source, Fix It for Good
A leak in one spot often starts somewhere else entirely. We trace it to the true entry point and repair it properly, so it doesn’t come back next storm.
Leak Source Diagnosis
Water travels before it shows. We track down where it’s actually entering — crack, joint, window well or grade — instead of just chasing the wet spot.
Crack Injection
Leaking foundation cracks are injected with polyurethane or epoxy that fills the crack full-depth and seals it tight from the inside.
Cove Joint Repair
The floor-wall cove joint is a classic leak point. We seal and, where needed, drain it so water stops tracking onto your floor.
Window Well Leaks
Leaks around basement windows and wells get sealed and re-graded so water is kept out instead of collecting and pouring in.
Exterior Fix When Needed
When a leak can’t be stopped from inside, we excavate and waterproof that section from outside to deal with it at the source.
A Repair That Holds
We don’t band-aid leaks. We fix the cause so your basement stays dry through the next big rain — backed by a written warranty.
Signs You Need Basement Leak Repair
An active leak only gets worse — and more expensive — the longer it sits. Seeing any of these? Call us today for a free look.
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Active dripping or tricklingVisible water coming in through a wall, crack or joint.
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Puddles after rainWater pooling on the floor following a storm or melt.
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Water stains and marksTide lines or stains showing where water has run down.
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Leaks during heavy stormsA basement that only lets water in during big downpours.
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A recurring leakWater that keeps coming back in the same spot after past fixes.
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Leaks around windowsWater entering at basement windows or window wells.
Our Basement Leak Repair Process
No pressure, no surprises, built to last. Here is what working with us actually looks like.
1. Free Inspection
We trace the leak to its true source — crack, cove joint, window well or grade — and tell you straight what it’ll take to stop it.
2. Clear Written Quote
Honest, itemized pricing in writing for the repair — interior or exterior — with no high-pressure pitch.
3. Stop the Leak
Our WSIB-compliant crew injects and seals cracks, repairs the joint or window well, or waterproofs from outside when that’s what it takes.
4. Final Walkthrough
We clean up, confirm the repair holds and walk it with you — backed by a written warranty.
Honest Leak Repair, Done On Point
We’re a locally owned, family-run crew, and we treat your home the way we’d treat our own. Five-plus years of basement, foundation and masonry work across Paris, Brantford and SW Ontario.
- Fully InsuredComplete liability coverage on every single job.
- WSIB-Compliant CrewSafe, compliant and trained on every site we’re on.
- Written WarrantyEvery repair we finish is backed in writing.
- Locally Owned & OperatedReal local people who answer the phone, not a call centre.
- Free, No-Pressure QuotesAn honest assessment every time, with no obligation.
- 4.9 ★ on Google67 Google reviews from happy neighbours.
Basement Leak Repair FAQ
Quick answers about basement leaks in Paris, Brantford and across SW Ontario.
Where do basement leaks usually come from?
Most often from foundation cracks, the cove joint where the floor meets the wall, window wells, or poor grading that pushes water at the house. Water can travel a long way inside the wall before it shows, which is why finding the true source matters.
Can you fix a basement leak in winter?
We assess year-round and can stop many leaks from the inside in cold weather using crack injection and sealing. Exterior excavation is best left for milder conditions, but we’ll get an active leak under control as quickly as we can.
How much does basement leak repair cost?
A single interior crack injection is far less than an exterior excavation. It depends on the source and the fix, so every quote is free and itemized in writing. Call (519) 802-2138 for a fast, no-obligation assessment.
Is the repair permanent?
We fix the cause, not just the symptom, so the repair holds. Whether it’s injection, joint sealing or an exterior fix, every repair is backed by our written warranty.
My basement only leaks in big storms — is that still worth fixing?
Yes. Occasional leaks point to a real entry point that worsens over time and through Ontario winters. Fixing it now keeps a small repair from becoming a flooded basement later.
Do you also waterproof the whole basement?
We can. If a leak is a sign of a bigger water problem, we’ll talk you through interior or exterior waterproofing so the whole basement stays dry, not just the one spot.
Trusted by Homeowners Across SW Ontario
4.9 ★ on Google from 67 Google reviews. Here’s what a few of our neighbours had to say.
Dave did a great job of waterproofing our basement. Not only did he fix the problem but he also gave valuable advice. For someone like myself who knows nothing about foundation and concrete walls of homes Dave was very knowledgeable and fixed the problem with a reasonable price.
We had Dave and his crew waterproof the one side of our foundation. They were polite, efficient, reliable and very knowledgeable. I recommend On Point for all your masonry repairs.
It was such a game changer when we met Dave and his team to help us out. Thank you Dave and the Team for hard work I would recommend this to whoever would need help. Just a phone call away makes your life easier.
Basement Leak Repair Service Areas
Based in Paris, Ontario, we travel across SW Ontario for basement leak repair and waterproofing:
Request Your Free Basement Leak Repair Quote
Tell us about the leak — when it happens and where it shows — and a photo or two, and we’ll get back to you fast with an honest assessment. Rather talk it through? Call (519) 802-2138 or email [email protected].
Active basement leak? Let’s find it and fix it, free quote.
Source diagnosis, lasting repairs and a written warranty, across Paris, Brantford and SW Ontario.
Call (519) 802-2138