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Basement Waterproofing in East Gwillimbury, ON

If you have water in your basement, East Gwillimbury’s unique geology might be to blame. Expansive clay soils, freeze-thaw cycles, and additional factors could cause excess moisture in this part of your home, threatening your foundation and structural components. Groundworks’ basement waterproofing solutions overcome environmental challenges in the Greater Toronto Area. Our dehumidifiers, interior drainage systems, and other custom-engineered solutions remove unwanted moisture from your downstairs space, keeping it safe and dry. Schedule a free, no-obligation inspection today.

Serving the East Gwillimbury area and Southern Ontario >

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East Gwillimbury Basement Waterproofing


Types of Basement Damage in East Gwillimbury

Basement Waterproofing Solutions We Provide In East Gwillimbury

Control Basement Wall Moisture

A worker installing a basement wall vapor barrier in a basement.

What We Do

  • Inspect your basement for leaks
  • Provide customized drainage solutions
  • Collect and remove water with interior drains and sump pumps

What We Use

Graphic of a basement wall vapor barrier.

Basement Wall Vapor Barrier

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Control Groundwater Seepage

Close up of a worker using a level to ensure a basement is getting adequate drainage.

What We Do

  • Assess the moisture in your basement
  • Recommend a lasting solution
  • Seal basement walls with a durable vapor barrier

What We Use

Graphic of interior drainage system.

Interior Drainage

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Sump Pumps

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Graphic of Freezeguard.

FreezeGuard

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Manage Humidity and Improve Air Quality

A worker installing a basement dehumidifier.

What We Do

  • Measure indoor humidity levels
  • Recommend a customized solution
  • Install an energy-efficient dehumidifier

What We Use

Graphic of a basement dehumidifier.

Basement Dehumidifier

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More Information About Our Services in East Gwillimbury

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Award Winning and Highly Rated Repair Solutions

We can install sump pumps, vapor barriers, interior drainage systems, and other custom-engineered solutions in your basement. All our products come with long warranties.




The price varies depending on the size of your basement, the repair solutions needed, and how long it will take to install them. We’ll give you a cost estimate after inspecting your home.



It depends on your provider, so check your policy. If not, we offer flexible financing options that work with your budget.



Waterproofing your basement protects your foundation from water damage, prevents mold, improves air quality, and turns your downstairs area into a more liveable space.


We offer fast and reliable foundation repairs that can stabilize this part of your home and restore it to its original condition. Push piers, wall anchors, and other proprietary products help us achieve these goals.




East Gwillimbury Local Office

Branch Address

12045 McCowan Rd
Stouffville, ON L4A 4C3

1-587-416-2586

Appointments available as early as Tomorrow

Why Homeowners Choose Groundworks

Inspections are always free and you get a quote same day.
Our solutions are customized for your unique home and situation.
Our in-house crews are certified and local to your area.
Our work comes with a nationally backed warranty.
We're there for you after repairs with service maintenance plans.
We put customer service first into everything we do for you.