Plumbers · Water heaters · Drain cleaning & sewer camera

DDB Plumbing

West Richland plumbing company doing repairs, repiping, water heater replacement, drain cleaning, excavation and 24/7 emergency service across the Tri-Cities, Benton City, Prosser, Finley and Walla Walla.

Visit website (509) 975-9518

At a glance

Plumbing contractor (journey-level plumber): DDBPLP*779MU · verify with L&I
Contractor registration (general contractor): DDBLLL*853NO · verify with L&I
Emergency service: 24/7, by the company’s own description
Serves: Kennewick, Richland, Pasco, Walla Walla, Benton County, Franklin County
Services: Leak detection & pipe repair, Whole-house repiping, Water heater replacement, Drain cleaning, 24/7 emergency service

Public record

No L&I violations, bond lawsuits, tax warrants or suspensions in the last 5 years.

Checked Oct 25, 2026 with Washington L&I. Full record: DDBPLP*779MU, DDBLLL*853NO. What this covers.

DDB Plumbing is based in West Richland and does residential, commercial and industrial plumbing. Its services page lists plumbing repairs, pipe replacement and repiping, and water damage prevention and mitigation; the site also covers drain cleaning, water heater replacement and excavation. The company says emergency plumbing service is available 24/7.

Its about page lists Pasco, West Pasco, Kennewick, Richland, West Richland, Benton City, Prosser, Finley and Walla Walla.