Plumbing contractors in Bellingham, WA

29 active plumbing contractors are registered with Washington L&I at a Bellingham, WA address. 57 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations: 29
Registrations on record, all statuses: 57
Registered in the last 12 months: 4
Median years registered, active: 3
Suspension on record: 4
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

AQUACARE ENVIRONMENT INCRegistered since April 2, 2009
BLYTHE MECHANICAL INCRegistered since July 22, 2021
HARRIS PACIFIC NORTHWEST LLCRegistered since August 4, 2021
NORTHWEST PLUMBING SRVCS INCRegistered since September 3, 2021
BELLINGHAM PLUMB'G & HTG INCRegistered since January 3, 2022

Recently registered

FLASH GORDON PLUMBING & HTGRegistered on September 15, 2026
MARR'S HEATING & A/C INCRegistered on July 15, 2026
PACIFIC PLUMBINGRegistered on April 7, 2026
ADAGIO BACKFLOW TESTINGRegistered on December 18, 2025
WEST MECHANICAL INCRegistered on August 11, 2025

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

All 57 registrations on record

Businesses by registered name and license number. Show only the 29 active registrations.

A-1 PEPPERWORTH PLUMBING INCACTIVE
License 1PEPPPP791RZ · Registered 4 years
ADAGIO BACKFLOW TESTINGACTIVE
License ADAGIBT759RA · Registered less than 1 year
ALL SMILES PLUMBING SRVS LLCACTIVE
License ALLSMSP789RZ · Registered 3 years
APEX PLUMBINGACTIVE
License APEXPP*765JN · Registered 2 years
AQUACARE ENVIRONMENT INCACTIVE
License AQUACEI914JB · Registered 17 years
BELLINGHAM PLUMB'G & HTG INCACTIVE
License BELLIPH789BL · Registered 4 years
BEN THE PLUMBER INCACTIVE
License BENPLPI783KU · Registered 4 years
BLYTHE MECHANICAL INCACTIVE
License BLYTHMI797MB · Registered 5 years
FAVINGER PLUMBINGACTIVE
License FAVINP*761KC · Registered 2 years
FLASH GORDON PLUMBING & HTGACTIVE
License FLASHGP7455L · Registered less than 1 year
GO PLUMBING AND CONST LLCACTIVE
License GOPLUPC787KC · Registered 4 years
HAMPTON PLUMBING LLCACTIVE
License HAMPTPL765CO · Registered 2 years
HARRIS PACIFIC NORTHWEST LLCACTIVE
License HARRIPN794MK · Registered 5 years
HILLCO CONTRACTING INCACTIVE
License HILLCCI770PZ · Registered 2 years
Hollingsworth Plumbing LLCACTIVE
License HOLLIPL789K3 · Registered 4 years
LEPPALA PLUMBING LLCACTIVE
License LEPPAPL761B9 · Registered 2 years
MARR'S HEATING & A/C INCACTIVE
License MARRSHC742JW · Registered less than 1 year
NORTH SHORE PLUMBING LLCACTIVE
License NORTHSP767K2 · Registered 2 years
NORTHWEST PLUMBING SRVCS INCACTIVE
License NORTHPS797O3 · Registered 5 years
PACIFIC FACILITY SOLUTIONS INCACTIVE
License PACIFFS782DC · Registered 4 years
PACIFIC PLUMBINGACTIVE
License PACIFP*742JG · Registered less than 1 year
RYAN THE PLUMBER LLCACTIVE
License RYANPPL762LS · Registered 2 years
SMITH PLUMBING INCACTIVE
License SMITHPI780DZ · Registered 4 years
SPECTRUM PLUMBING AND HEATINGACTIVE
License SPECTPH786LP · Registered 4 years
SULLIVAN PLUMBINGACTIVE
License SULLIP*755DJ · Registered 1 year
WEST MECHANICAL INCACTIVE
License WESTMMI766RP · Registered 1 year
WHITELAW PLUMBING LLCACTIVE
License WHITEPL781B7 · Registered 4 years
WISE ENTERPRISES LLCACTIVE
License WISEEEL784NC · Registered 4 years
X-FIREACTIVE
License XFIRE**784QN · Registered 3 years
A-1 PEPPERWORTH PLUMBING INCRE-LICENSED
License A1PEPP*211QB · First registered 1979
ALL SMILES PLUMBING SRVS LLCEXPIRED
License ALLSMSP844JJ · First registered 2016
B&C WELL DRLNG & PUMP SRVS INCSUSPENDED
License BCWELWD789JH · First registered 2023
B/C WELL DRLNG & PUMP SRVS INCSUPERCEDED
License BCWELWD792OA · First registered 2021
BARKLEY PLUMBINGEXPIRED
License BARKLP*793MA · First registered 2021
BARKLEY PLUMBINGRE-LICENSED
License BARKLP*815JR · First registered 2019
BEN THE PLUMBER INCRE-LICENSED
License BENPLPI923QK · First registered 2008
BEST ROOTER SERVICEEXPIRED
License BESTRRS773JO · First registered 2023
Ball Plumbing Services LLCRE-LICENSED
License BALLPPS866B7 · First registered 2014
CHUCKANUT PLUMBING LLCEXPIRED
License CHUCKPL793D5 · First registered 2021
CHUCKANUT PLUMBING LLCEXPIRED
License CHUCKPL793O7 · First registered 2021
CLEARWATER PLUMBING SERVICESEXPIRED
License CLEARPS821NM · First registered 2018
CURTIS C PLUMBING INCEXPIRED
License CURTICP949OK · First registered 2006
EMMERICKS PLUMBING CONTRACTOREXPIRED
License EMMERPC841D2 · First registered 2016
FAVINGER PLUMBINGEXPIRED
License FAVINP*794RD · First registered 2021
FLOWFIX DRAIN SOLUTIONSEXPIRED
License FLOWFDS769C6 · First registered 2024
HODGES PLUMBINGEXPIRED
License HODGEP*765K1 · First registered 2024
HODGES PLUMBINGEXPIRED
License HODGEP*883CL · First registered 2012
MARR'S HEATING & A/C INCSUSPENDED
License MARRSHC767P1 · First registered 2024
MCKINNON PLUMBING INCSUSPENDED
License MCKINPI761PH · First registered 2024
ON-SITE TESTINGRE-LICENSED
License ONSITT*014CR · First registered 1999