Get matched with top foundation drainage installers and replacers in your area

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

At TotalFix Contractors LLC, we specialize in high-quality fencing, concrete work, foundation repairs, and drainage solutions across the Seattle area. Whether it?s a new installation, repairs, or upgrades, our experienced team delivers reliable results with a focus on durability and customer satisfaction. We serve both residential and commercial clients with honest pricing, fast turnaround, and clean work.

About Marc the Handyman Backed by years of hands-on experience, Marc the Handyman—the trusted name behind Williams Construction & Remodel, Inc.—specializes in helping homeowners tackle everything from heavy-duty prep work to smart home upgrades. Marc and his licensed team handle demolition, excavation, major and minor grading, foundation drainage, and egress window installation with precision and professionalism. They're also equipped for creative landscaping design, efficient drainage solutions, and everyday handyman services. Whether you’re breaking ground or fixing what’s already there, Marc delivers dependable results with a personal touch. Serving the greater Washington area, Marc the Handyman is known for showing up, doing the work right, and keeping your project moving forward. 📞 206-713-5080 — Call Marc today and let’s get to work!

With over 20 years is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Over thirty five years of quality service in the Greater Puget Sound Region. Residential or commercial projects welcome. Specializing in drainage systems, drainage repair, foundation drainage systems repair, erosion control, slope stabilization and retention walls. We also specialize in French drains, hardscape, bulkheads, waterfalls/ponds and landscape design. Accredited contractor with the Better Business Bureau. A+ rating

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE!

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.