New Customers Get 15% Off Your First Service

Drain Ridge
Call Now
Excavated foundation wall with new waterproofing membrane
Get 15% Off Your First Service

Protect Your Basement from Water Damage

Professional basement waterproofing & foundation repair.
Serving Niagara, London & GTA.Professional basement waterproofing & foundation repair. Serving Niagara, London & GTA.

Get Your Free Estimate

Your Trusted
Ontario‑Based
Drain Service Experts

  • Verified — licensed & insured
  • Free estimates
  • Serving GTA + Niagara
  • Fast response
  • Upfront pricing
  • Professional service

What's Included in Waterproofing

Water stains, musty smells, or standing water in your basement? These problems only get worse with time. Drain Ridge finds the source and delivers lasting waterproofing solutions.

Dimpled waterproofing membrane on an excavated foundation wall

Basement Waterproofing

Leaks and moisture damage your foundation, belongings and air quality. Interior and exterior waterproofing keeps your basement dry year-round.

Get Your Free Estimate

How It Works

Notices leaks, dampness, or foundation cracks? Whether you need emergency repair or full waterproofing, Drain Ridge permanently keeps your basement dry and secure.

  1. Step 1: Request a Free Estimate

    Reach out by phone or fill out our form. We'll ask a few quick questions about your drain issue.

  2. Step 2: We Inspect & Diagnose

    Our team arrives, assesses the problem, and gives you a clear explanation of what's needed

  3. Step 3: We Fix It

    We get to work and resolve the issue, leaving your drains clean and fully functional.

Get Your Free Estimate

Our Recent Work

Explore recent Drain Ridge projects, from everyday drain repairs to sewer backup protection and basement waterproofing.

  • Sewer line excavation with trench shoring

    Sewer line excavation with trench shoring

  • Backwater valve on the main line

    Backwater valve on the main line

  • Excavating along the foundation

    Excavating along the foundation

  • New pipe bedded in clear stone

    New pipe bedded in clear stone

  • New backwater valve before backfill

    New backwater valve before backfill

  • Foundation membrane and clear stone

    Foundation membrane and clear stone

Why Choose Drain Ridge

Protect your home from structural damage and mold. From crack repairs to complete waterproofing, Drain Ridge provides solutions
that stand the test of time.

Drain Ridge technician handling a drain cleaning reel in the back of a service van

  • Fast Response

    We know drain problems can't wait. We show up quickly and get the job done on time.

  • Upfront Pricing

    No hidden fees, no hidden charges. You'll know the cost before we start.

  • Licensed & Insured

    Fully licensed and insured, so you know the job is done right and you're completely protected.

  • Experienced Professionals

    From minor clogs to complex drain repairs, our skilled specialists can fix it all.

What Our
Customers Say

  • Our basement had been leaking for years. Drain Ridge came in, waterproofed everything, and we haven't seen a drop since. Should have called them sooner.
    Kevin P.London, ON
  • Had a sump pump installed before the spring. Drain Ridge was fast, professional, and explained every step. Basement stayed bone dry through the worst rains we've had in years.
    Angela S.Niagara, ON
  • Honest guys, fair pricing, and they really know their stuff. Our basement went from damp and musty to completely dry. Highly recommend.
    Chris D.London, ON
  • We put off waterproofing for years and regretted it. Drain Ridge fixed everything in a few days and our basement has been completely dry since. Don't wait like we did.
    Laura M.Welland, ON
  • Had water coming in every spring. Drain Ridge did exterior waterproofing and installed a sump pump. Two rainy seasons later, not a single drop.
    Greg T.Fort Erie, ON
  • They were honest about what we actually needed instead of pushing the most expensive option. The work was clean and professional. Very happy with the result.
    Nina K.St. Thomas, ON
  • Our finished basement was starting to smell musty. Drain Ridge found moisture coming through the foundation and waterproofed it. No more smell, no more worry.
    Paul R.St. Catharines, ON
  • From the first call to the final walkthrough, everything was smooth. Fair pricing, great communication, and quality work. Already recommended them to two friends.
    Diane S.Woodstock, ON

Serving Niagara, London & GTA

Serving homeowners across Niagara, London, the GTA and surrounding communities. The map highlights some of our primary service areas.

Drain Ridge service area map: London and Niagara Region

Greater Toronto Area

Niagara region

London area

London

Serving London and surrounding areas.

Get Your Free Estimate

Don’t See Your City?

We serve surrounding communities too.
Call us to confirm availability in your area.

Call +1 (289) 906 3479

Get 15% Off
Your First Service

Tell us what you need and we’ll get back to you shortly.Fill out the form and we'll get back to you shortly.

Or call us directly at

+1 (289) 906 3479

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Frequently
Asked Questions

Basement waterproofing typically costs $100 to $200 per linear foot of foundation wall at Drain Ridge. The exact price depends on the method, the depth of the foundation, and the condition of the walls.

Exterior waterproofing stops water before it reaches the wall, so it is usually the most complete solution. Interior waterproofing is a strong option when outside excavation is difficult, and we recommend the method based on the inspection.

Yes, we repair foundation cracks as part of waterproofing work. Cracks are sealed before a membrane or drainage system is installed, because water will keep finding the weakest point.

The grant programs in London and St. Catharines do not cover waterproofing or foundation repair. They focus on flood protection devices, such as backwater valves and sump pumps.

Get Your Free Estimate