TradeCheck

Licensed Plumbing Contractors in Woodland

Every plumbing contractor on record with the Washington State Department of Labor & Industries in Woodland County, Washington, with current license status computed August 17, 2026. Listed A to Z; use the filters to narrow it.

16licensed plumbing contractors
11active today
5expired
31.2%expiry rate

Of the 16 plumbing contractors licensed in Woodland County, 5 are operating on an expired license, or 31.2%. That is worth checking before you sign anything: an expired license can invalidate your permit and complicate an insurance claim if the work goes wrong.

Looking to hire rather than to check someone? Filter the list below by name, or use the Active chip to hide anyone whose license has lapsed.

Licensees 1 to 16 of 16

16 listed
LicenseeLicense #ExpiresStatus
ATLAS MECHANICAL INCATLASMI784BQAugust 9, 2028Active
ATLAS PLUMBING CONTRACTORSATLASPC792MFApril 27, 2028Active
C&S PLUMBINGCSPLUP*766KPJune 11, 2026Expired
Cascade Clean Water LLCCASCACW775RRJanuary 11, 2026Suspended
CASCADE PLUMBING SERVICE COCASCAPS791RZApril 17, 2027Active
CEDAR CREEK PLUMBINGCEDARCP788QANovember 1, 2026Active
COLUMBIA MECHANICAL INCCOLUMMI760NAAugust 1, 2028Active
HENDRICKSON PLUMBING LLCHENDRPL780RZMarch 7, 2027Active
HIGHLAND COMPANY CONTRNG LLCHIGHLCC773PZOctober 13, 2025Expired
MASPRO SERVICE LLCMASPRSL796OBJuly 29, 2027Active
MJT PLUMBING, LLCMJTPLPL772BKJanuary 12, 2027Suspended
PARROT PLUMBING LLCPARROPL750P1October 21, 2027Active
PETERSON PUMP SERVICE LLCPETERPS763CLFebruary 14, 2024Suspended
PETERSON PUMP SERVICE LLCPETERPS766D7February 1, 2028Active
TARKKA PLUMBINGTARKKP*763RTDecember 30, 2026Active
TOADS PLUMBING LLCTOADSPL784R2December 22, 2026Active

Before you hire in Woodland County

  1. Match the license number on this page to the name on the contract. Licenses belong to a person or a company, not to a crew.
  2. Confirm the record at L&I directly. This page mirrors their daily file, but they are the authority.
  3. Ask for a certificate of insurance separately. L&I licensing does not verify that a contractor carries liability coverage.
  4. Get the license number written into the written estimate.