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About
I’m David Washington III, the owner and sole plumber at Washington Rooter & Plumbing. With over 10 years of experience in the plumbing industry, I provide personalized and reliable services tailored to your needs.
💙 Plumbing With Purpose
Starting January 1, 2026 — Every Service Helps Save a Life.
Washington Rooter & Plumbing is proud to donate 2% of every completed service to cancer pre-screening and early detection programs across the Bay Area.
This commitment is made in loving memory of my grandmother Julia Hardy, whose strength inspires our mission to support early diagnosis and bring hope to local families.
When you choose us, you’re not just getting quality plumbing —
you’re helping fund lifesaving cancer screening programs for our community.
Book a service. Make an impact.
Overview
Hired 60 times
Background checked
License verified
1 employee
4 years in business
Business hours
Sun7:00 am - 5:00 pmMon7:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2024
Credentials
License verified
C36 – Plumbing Contractor
License state: CA
Background checked
Passed by David Washington Iii on May 20, 2026.
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and value.
Exceptional 5.0
70 reviews
5
100%
4
0%
3
0%
2
0%
1
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Brian R.
Nov 26, 2025
•
Hired on Thumbtack
David responded to me at 9pm and was at my front door at 7:45am the next day for an urgent plumbing issue. He identified and fixed the issue and was very helpful in providing next steps. Highly recommend!
Details: Yes, repair is urgent • No, the building is not currently flooded • Drain issues • Part of a larger issue with the plumbing system • House
Washington Rooter & Plumbing's reply
Thank you Brian for taking the time to leave me such an awesome review. It was a pleasure being of service to you!!
Plumbing Pipe Repair
Anthony P.
Jan 6, 2026
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Hired on Thumbtack
David was on time and did a great job. He replaced a toilet and installed a new one. He was very prompt and provided quality work. I highly recommend him for plumbing needs.
Details: Replace an existing toilet • 2 toilets
Washington Rooter & Plumbing's reply
Hello, thank you Anthony for choosing Washington Rooter & Plumbing and leaving a wonderful review. It was a pleasure being of service to you!
Toilet Installation or Replacement
Rolando M.
Sep 28, 2025
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Hired on Thumbtack
David with Washington Rooter & Plumbing do excellent work responding quickly to two separate calls. He fixed a leak problem and diagnosed another toilet fix with clear communication.
I will definitely continue to hire him for our future plumbing needs.
Details: 1 toilet • Municipal water (most common) • Condo/Apartment
Washington Rooter & Plumbing's reply
I appreciate you taking the time to leave me such a great review. Thank you for choosing Washington Rooter and Plumbing!!!
Toilet Repair
Clarence H.
Sep 29, 2025
•
Hired on Thumbtack
Amazing work. Came and fixed our problem within hours of contacting. The work he did was great and he was super helpful.
Details: 1 toilet • Municipal water (most common) • Townhouse
Washington Rooter & Plumbing's reply
Thank you for choosing Washington Rooter and Plumbing!!! It was a pleasure being of service to you!!!
Toilet Repair
Jon R.
Sep 29, 2025
•
Hired on Thumbtack
David showed up same day, right on time and was able to provide options and do the work immediately. Problem solved, 1 hr labor, great value.
Details: No, repair is not urgent • No, the building is not currently flooded • Sink • Toilet • House
Washington Rooter & Plumbing's reply
I appreciate you taking the time to leave me such a great review. It truly was a pleasure being of service to you. Thank you for choosing Washington Rooter and Plumbing!!!
Plumbing Pipe Repair
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We charge by the job and we also donate 2% towards local cancer research and testing. We also offer discounts for seniors and military veterans.
What is your typical process for working with a new customer?
Listen to the customer problems and provide several options to resolve their plumbing concerns.
What education and/or training do you have that relates to your work?
On site training from years of experience and study courses.
