15+Years

Experience

8.9k+

Emergency calls

15k+

Clients Served
- Serving All of Southern Ontario -

Proudly Serving Southern Ontario

— Don’t see your location? Give us a call HERE— we’re expanding fast.

Real Problems We Fix Every Day

Why Homeowners Choose Dryseal (And Keep Recommending Us)

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Lifetime warranty on waterproofing

We stand behind our work for the long haul. If there’s ever an issue with our waterproofing, we make it right. That’s not a slogan—it’s our policy.
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Advanced tools for accurate diagnosis

Technology helps us see and solve the real problem faster. It’s better for you, your budget, and your timeline.
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We work directly with insurance companies

We’ll handle the technical documentation and speak the adjuster’s language. You get clear guidance and faster approvals.
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Fast, responsive service—really

Water problems rarely wait for a “good time.” Our team moves quickly, stays in touch, and shows up when we say we will.
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Transparent pricing

Clean job sites, respectful crews, and transparent pricing
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Fully licensed and insured

Professional, accountable, and by-the-book. It’s the baseline you should expect—and what we deliver every day.

Our Services — Expert Waterproofing and Restoration

WITHOUT vs. WITH Dryseal

The difference will shock you...

How It Works — Simple, Transparent, Guaranteed

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Free On‑Site Inspection

We assess leaks, damage, and risk areas.
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Detailed Scope & Quote

Clear, honest pricing for waterproofing and/or full restoration.
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Waterproofing First

Stop the leak; stabilize and dry the foundation.
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Full Basement Restoration

Demolition, drying, mold remediation, insulation, framing, drywall, paint, flooring—done right.

Final Walkthrough & Warranty

Clean completion, on time, backed by our lifetime waterproofing warranty.

What Homeowners Are Saying

We’ve helped hundreds of homeowners keep their basements dry.

Frequently Asked Questions

Can't find the answer? Explore our comprehensive FAQ section or contact us directly

What’s the difference between interior and exterior waterproofing?
Interior waterproofing controls water entry with drainage channels, sump pumps, and vapor barriers. Exterior waterproofing blocks water before it enters by sealing the foundation walls, adding membranes, and upgrading drainage (weeping tile). We recommend based on your home’s condition, soil, and budget.
How much does basement waterproofing cost in Mississauga?
Costs vary based on method, access, and severity. After a free inspection, you’ll receive a precise, itemized quote—no surprises.
How long does the work take?
Minor repairs can be completed in a day. Full waterproofing typically takes 2–5 days. Restoration timelines vary depending on drying and finishing.
Do you offer a warranty?
Yes. We offer a lifetime transferable warranty on most waterproofing systems. Details are included in your written quote.
Can you help with insurance claims?
Absolutely. We document damage, prepare estimates, and work directly with your adjuster to streamline approval.
Do you address mold?
Yes. We safely remediate mold, eliminate moisture sources, and restore finishes to healthy standards.
Is financing available?
Ask us about flexible payment options to fit your budget.

Start With a Free Consultation

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We protect homes across Southern Ontario with expert basement waterproofing, leak repair, and restoration — backed by 15+ years of experience and a lifetime warranty.

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