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Basement Waterproofing in King, ON

King’s expansive clay soils, freeze-thaw cycles, and other unique geological factors often lead to basement water issues that weaken your home’s foundation. Groundworks’ basement waterproofing solutions dry out your downstairs space, preventing mold, floor cracks, and other moisture-related concerns. We also offer foundation repair, crawl space repair, concrete lifting, and radon mitigation. Schedule a free inspection and estimate.

Serving the King area and Southern Ontario >

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King Basement Waterproofing


Types of Basement Damage in King

Basement Waterproofing Solutions We Provide In King

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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Graphic of sump pump installed.

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 King

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Award Winning and Highly Rated Repair Solutions

Basement waterproofing prevents mold, bowing walls, humidity, and other moisture-related issues that might eventually damage your foundation. It can also improve air quality and potentially increase your property’s value.



Factors such as burst pipes and hydrostatic pressure may contribute to your basement water problem. We’ll identify the root cause of your wet basement during our free inspection.



Consider professional basement waterproofing if you notice floor cracks, wet walls, mold, or other problems. These signs indicate excess water in your home, which you don’t want to ignore.



We’ll start by inspecting your home for free and determining the cause of your basement water issue. Our team will then choose the right repair solutions and install them in your basement with minimal disruption to your property. We also offer a maintenance program to prevent future water problems.


We also offer foundation repair, crawl space repair, concrete lifting, and radon mitigation for homeowners in Whitby.



King 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.