Plumbing contractors in Kennewick, WA
26 active plumbing contractors are registered with Washington L&I at a Kennewick, WA address. 54 registrations are on record in all, including expired and other statuses.
All 54 registrations on record
Businesses by registered name and license number. Show only the 26 active registrations.
- SOFT WATER SPECIALISTS LLCEXPIRED
License SOFTWWS884OJ · First registered 2012
- THREE RIVERS MECHANICAL INCEXPIRED
License THREERM031LS · First registered 1997
- TRI-CITIES WATER STORE INCOUT OF BUSINESS
License TRICIWS084MZ · First registered 1992
- TRITAN PLUMBING INCRE-LICENSED
License TRITAPI862BC · First registered 2014