TradeCheck

Licensed Plumbing Contractors in Longview

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

18licensed plumbing contractors
11active today
7expired
38.9%expiry rate

Of the 18 plumbing contractors licensed in Longview County, 7 are operating on an expired license, or 38.9%. 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 18 of 18

18 listed
LicenseeLicense #ExpiresStatus
AMG PLUMBING SERVICE LLCAMGPLPS745CFFebruary 6, 2028Active
ATHOS PLUMBINGATHOSP*754C6March 24, 2027Suspended
BATES PLUMBINGBATESP*784KCMay 16, 2026Suspended
BATES PLUMBING & MECH LLCBATESPM753CDFebruary 4, 2027Active
Brockmueller Plumbing LLCBROCKPL788RWJanuary 6, 2027Active
COR TECH PLUMBING & MECH LLCCORTETP773B3January 23, 2027Active
EVERFLOW PLUMBING PNWEVERFPP761T1February 21, 2026Expired
GOLDEN HEART PLUMBING LLCGOLDEHP770PCOctober 3, 2027Active
JH KELLY LLCJHKELHK793MKJuly 20, 2027Active
LONGVIEW PLUMBING & HTG CO INCLONGVPH786KFMay 6, 2026Expired
P M S Plumbing LLCPMSPLMS787JHApril 27, 2024Expired
PAPA TROY PLUMBING LLCPAPATTP765DJMarch 11, 2028Active
PLATINUM PLUMBING INCPLATIPI759DKMarch 12, 2027Active
PORTLAND MECHANICAL CONTRACTORPORTLMC787JHApril 6, 2024Expired
SESSIONS PLUMBING/HEATING, INCSESSIPI792MFJuly 19, 2027Active
VETTER PLUMBING LLCVETTEPL793OOOctober 12, 2023Expired
VETTER PLUMBING SVC. LLCVETTEPS770OFSeptember 6, 2027Active
WESTERN EDGE PLUMBING LLCWESTEEP748B6January 26, 2028Active

Before you hire in Longview 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.