Wu Construction

Wu Construction Inc, Drainage & Foundation Services specializes in drainage and foundation systems construction and repair. Since its founding in 1983, our company has striven to provide quality service and reasonable prices to our customers.

Over the past 30 years, we have successfully completed thousands of projects for homeowners and businesses in the greater Seattle area. We are well regarded by our customers and have received much applause and appreciation for our speedy responses to inquiries and the outstanding efficiency and quality of work.

Our drainage group specializes in building standing water elimination in crawl spaces, yard drain, basement waterproofing, and side sewer repair and replacement. Our foundation crews specialize in building strong concrete foundations or repairing those damaged from settling or cracking. We also construct post and pier foundations and repair those damaged by moisture or insects.

We provide free estimates and technical consultation.