- Residential Work
- Commercial Work

HomeAdvisor Screened & Approved
This service professional has passed the HomeAdvisor screening process.
Learn about our screening process1 Year In Business
Company Details
- Verified Licenses
- Veteran Owned
Hours
- Mon: Open 24 Hours
- Tue: Open 24 Hours
- Wed: Open 24 Hours
- Thu: Open 24 Hours
- Fri: Open 24 Hours
- Sat: Open 24 Hours
- Sun: Open 24 Hours
Achievements
Service Details
Areas of Expertise
- Plumbing
Cost Information
- Free Estimates
- Credit Cards Accepted
Reviews
Write a ReviewBilly and the team at Duwamish Plumbing are my go-to choice for any plumbing project, big or small. As a real estate agent, I’ve worked with many contractors, but Billy stands out for his reliability, expertise, and professionalism. He often joins me at property inspections to provide a second set of eyes, and his insight has been invaluable time and time again. Billy is always prompt, honest, and direct, which makes working with him a seamless experience. Beyond his professionalism, his work ethic and attention to detail set him apart. He genuinely cares about the quality of his work, and it shows in the results. Over the years, he’s handled everything from installing all-new plumbing systems to troubleshooting complex issues like my pool pump system—and he’s always gone the extra mile to make sure the job is done right. His pricing is fair and transparent, and I know I can trust him to provide top-notch service every time.
Very professional, arrived on time, performed the work quickly, and cost was as quoted. Plumber even gave advice on preventing future issues. I would definitely recommend to friends and family.
Very professional, arrived on time, performed the work quickly, and cost was as quoted. Plumber even gave advice on preventing future issues. I would definitely recommend to friends and family.
Great job quickly delivered
Amazing response! Work was done professionally. Would definitely recommend and use this outfit for future projects.
I highly recommend Billy. He did all the plumbing on my recent bathroom remodel which included the installation of a new toilet (wall mount) 2 sinks and a shower/tub. He was knowledgeable, respectful and always on time. Following the remodel, I found myself reaching out to Billy for some emergency work under my 60 year old house. He has since replaced sewer lines, a leaky water line and is in the process of replacing the dryer venting that is no longer up to code. If you are looking for an experienced, friendly plumber that genuinely cares, you should contact Billy at Duwamish Plumbing.
Photos
Find More Pros
HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.
To find more licensing information for your state, visit our Licensing Requirements page. Note that some states require local or county level licensing and you should verify whether or not your pro is properly licensed.