TradeCheck

Licensed Plumbing Contractors in Kirkland

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

25licensed plumbing contractors
18active today
7expired
28.0%expiry rate

Of the 25 plumbing contractors licensed in Kirkland County, 7 are operating on an expired license, or 28.0%. 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 25 of 25

25 listed
LicenseeLicense #ExpiresStatus
5 STAR BACKFLOW SERVICES INC5STARSB785RZJanuary 9, 2027Active
ARC PLUMBING WORKS LLCARCPLPW745MBJuly 2, 2028Active
BRITTON PLMB & MECHANICAL LLCBRITTPM794PKOctober 7, 2027Active
CARDINAL HEATING & AIRCARDIHA766JZApril 9, 2026Expired
CARDINAL HEATING & AIRCARDIHA796RDNovember 18, 2027Active
COPPER CREEK PLUMBING SERVICESCOPPECP796RPFebruary 2, 2028Active
ELEVATED PLUMBING INCELEVAPI784NCAugust 5, 2024Expired
EMPIRE DRAIN COEMPIRDC782NRAugust 19, 2028Active
GOLDSTAR PLUMBING & HEATING LLGOLDSPH781J8May 28, 2028Suspended
GOLDSTAR PLUMBING LLCGOLDSPL757N2August 27, 2027Active
GOLDSTAR PLUMBING LLCGOLDSPL774CAFebruary 7, 2027Suspended
GREEN HOUSE PLUMBING LLCGREENHP792RCDecember 8, 2027Active
JET CITY PLUMBING LLCJETCICP751J5April 7, 2027Active
JET CITY PLUMBING LLCJETCICP778OESeptember 12, 2025Expired
JR MECHANICALJRMECM*782J8May 2, 2028Active
LAKESHORE CONST SVCS LLCLAKESCS7616QMarch 21, 2027Active
LAKEVIEW PLUMBINGLAKEVP*791RZDecember 3, 2027Active
ONE WAY PLUMBING LLCONEWAWP798M8August 6, 2027Active
PCAM SERVICES INCPCAMSSI770JJApril 11, 2025Suspended
PLUMBER RESPONSEPLUMBR*751C7January 30, 2027Suspended
PYE-BARKER FIRE & SAFETY LLCPYEBAFS741BGFebruary 6, 2028Active
ROOTER PAL PLUMBING LLCROOTEPP791MBJuly 1, 2027Active
SW1 PLUMBING & MECHANICAL LLCSW1PLPM797O7May 5, 2028Active
TECH CITY PLUMBING & DRAIN LLCTECHCCP785LPJune 1, 2028Active
WRIGHT CONNECTION PLUMBING LLCWRIGHCP752LOAugust 14, 2027Active

Before you hire in Kirkland 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.