Plumbing contractors in Woodland, WA

10 active plumbing contractors are registered with Washington L&I at a Woodland, WA address. 22 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations: 10
Registrations on record, all statuses: 22
Registered in the last 12 months: 0
Median years registered, active: 3
Suspension on record: 3
Complaint records matched: 0

Counts of L&I contractor registration records, computed October 8, 2026. Active means the state's record shows ACTIVE status. Years are counted from each registration's effective date.
Suspension on record: registrations with SUSPENDED status, plus active or re-licensed registrations that carry a suspension date.
Complaint records matched: contractors with at least one Attorney General consumer complaint record under the same business name and city. A complaint record is not a finding of wrongdoing.
Sources: L&I Contractor License Data - General andAttorney General Consumer Complaints. Seehow directory numbers are computed.

Longest registered

MASPRO SERVICE LLCRegistered since August 30, 2021
ATLAS PLUMBING CONTRACTORSRegistered since April 27, 2022
ATLAS MECHANICAL INCRegistered since August 9, 2022
CEDAR CREEK PLUMBINGRegistered since November 1, 2022
TOADS PLUMBING LLCRegistered since December 22, 2022

Recently registered

TARKKA PLUMBINGRegistered on December 30, 2024
COLUMBIA MECHANICAL INCRegistered on August 1, 2024
PETERSON PUMP SERVICE LLCRegistered on February 1, 2024
CASCADE PLUMBING SERVICE CORegistered on April 17, 2023
HENDRICKSON PLUMBING LLCRegistered on March 7, 2023

Active registrations, by the effective date on the state's record.

All 22 registrations on record

Businesses by registered name and license number. Show only the 10 active registrations.

ATLAS MECHANICAL INCACTIVE
License ATLASMI784BQ · Registered 4 years
ATLAS PLUMBING CONTRACTORSACTIVE
License ATLASPC792MF · Registered 4 years
CASCADE PLUMBING SERVICE COACTIVE
License CASCAPS791RZ · Registered 3 years
CEDAR CREEK PLUMBINGACTIVE
License CEDARCP788QA · Registered 3 years
COLUMBIA MECHANICAL INCACTIVE
License COLUMMI760NA · Registered 2 years
HENDRICKSON PLUMBING LLCACTIVE
License HENDRPL780RZ · Registered 3 years
MASPRO SERVICE LLCACTIVE
License MASPRSL796OB · Registered 5 years
PETERSON PUMP SERVICE LLCACTIVE
License PETERPS766D7 · Registered 2 years
TARKKA PLUMBINGACTIVE
License TARKKP*763RT · Registered 1 year
TOADS PLUMBING LLCACTIVE
License TOADSPL784R2 · Registered 3 years
C&S PLUMBINGEXPIRED
License CSPLUP*766KP · First registered 2024
CASCADE NORTHWEST PLUMBING INCRE-LICENSED
License CASCANP813B8 · First registered 2019
CASCADE PLUMBING SERVICE COEXPIRED
License CASCAPS850OB · First registered 2015
CEDAR CREEK PLUMBINGRE-LICENSED
License CEDARCP077CA · First registered 1993
COLUMBIA TECHNICAL - WATER LLCRE-LICENSED
License COLUMTW816O4 · First registered 2019
Cascade Clean Water LLCOUT OF BUSINESS
License CASCACW775RR · First registered 2024
HENDRICKSON PLUMBING LLCRE-LICENSED
License HENDRPL962RZ · First registered 2004
HIGHLAND COMPANY CONTRNG LLCEXPIRED
License HIGHLCC773PZ · First registered 2023
MJT PLUMBING, LLCSUSPENDED
License MJTPLPL772BK · First registered 2023
PARROT PLUMBING LLCSUSPENDED
License PARROPL750P1 · First registered 2025
PETERSON PUMP SERVICE LLCSUPERCEDED
License PETERPS763CL · First registered 2024
TOADS PLUMBING LLCRE-LICENSED
License TOADSPL797KJ · First registered 2021