Water intrusion is a significant concern for Seattle homeowners, where the combination of heavy rainfall and clay soils creates a heightened risk of moisture infiltration and mold growth in basements. Our expert basement waterproofing solutions are specifically designed to address these issues, utilizing advanced methods such as BasementGutter™ Interior Drainage and AquaStop™ Sump Pumps to keep your basement dry and healthy. By identifying early signs of moisture problems, such as wet walls and efflorescence, we ensure that your home remains structurally sound and inviting.
Groundworks has been providing exceptional home repair services in Seattle since 1999, amassing over two decades of experience and an A+ rating from the Better Business Bureau. Our certified field inspectors offer free in-home evaluations and customized quotes, making sure you receive the best solutions for your specific needs. We take pride in our status as a trusted leader in home repair, delivering innovative and reliable basement waterproofing services to protect your home from the damaging effects of water.
8,484 basements waterproofed by the Seattle branch
Why your neighbors trust Groundworks
We've earned 459 five star reviews.
"Matvey stopped erosion behind my salt water rip rap bulkhead. They were great to work with. They are professional and capable folks. From accurate estimate by Jim W. to knowledgeable installation by Danila and Valeri, the project was trouble free."
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
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.
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.