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Basement Waterproofing in Bainbridge Island, WA

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Are you facing issues with leaky basements, damp spots, mold, or unpleasant odors? These problems can lead to serious structural damage if not addressed. Bainbridge Island experiences significant rainfall, which can exacerbate these issues due to the area's clay soil. Our basement waterproofing solutions, including interior drains, sump pumps, dehumidifiers, and wall vapor barriers, are designed to keep your basement dry and your home healthy.

Groundworks, North America's premier foundation repair company, proudly serves Bainbridge Island, Washington, by combining the expertise of two respected local brands: Rainy Day Crawl Space & Basement and Matvey Foundation Repair. Rainy Day specializes in crawl space repair and basement waterproofing, while Matvey provides exceptional foundation repair solutions. Together under the Groundworks name, we are committed to delivering outstanding customer service and high-quality foundation and waterproofing solutions. Our goal is to ensure every home in Bainbridge Island is safe and secure. Contact us today for your free inspection.

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Groundworks is Bainbridge Island's Basement Waterproofing Expert

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Recent Work Completed Near You

8,382 basements waterproofed by the Seattle South branch

Why your neighbors trust Groundworks

We've earned 468 five star reviews.

"Today we had Gardner inspect our house. He gave us his expert opinion and gave us the peace of mind for our house. I really appreciate how kind and knowledgeable he was. I highly recommend him for any structural questions you have for your house."

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Basement Damage in Bainbridge Island

Common Causes of your Basement Problems in Bainbridge Island

Foundation Cracks

Cracks in foundation walls or floors can let water seep into your basement, especially during heavy rain.

Poor Drainage Systems

Ineffective drainage, such as clogged gutters, downspouts, or poorly graded yards, directs water toward your foundation.

Hydrostatic Pressure

Water in the soil builds pressure against basement walls, filling the clay bowl, and forcing water through cracks and joints.

High Water Table

Rising groundwater during heavy rain or snowmelt can seep into your basement through cracks or porous concrete.

Faulty or Missing Sump Pump

Water from heavy rainfall or flooding can accumulate in your basement without a working sump pump.

Plumbing Leaks

Leaking pipes or fixtures near your foundation can saturate the soil, causing water to seep into your basement and cause moisture related problems.

Basement Waterproofing Solutions We Provide For You in Bainbridge Island

Control Wall Moisture

What We Do

  • Inspect basement for vulnerabilities
  • Take custom measurements
  • Provide lasting moisture solutions

What We Use

Vapor Barrier Learn More

Control Groundwater Seepage

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

Sump Pump Learn More
Drain System Learn More
FreezeGuard Learn More

Control the Environment

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

Dehumidifier Learn More

Our Other Services in Bainbridge Island

Our Groundworks' Bainbridge Island Office Serves You

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Trust the experts at Groundworks

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.