Plumbing contractors in Washington

2,266 active registrations

Businesses by registered name and license number. Show all 4,450 registrations on record, including expired.

• MERRIMAN PLUMBING LLCACTIVE

  Battle Ground, WA · License MERRIPL793MA · Registered 5 years

• MESECHER PLUMBING LLCACTIVE

  Portland, OR · License MESECPL752CQ · Registered 1 year

• METHOW PLUMBING LLCACTIVE

  Winthrop, WA · License METHOPL797O1 · Registered 5 years

• MG PLBG & GENERAL CONTR LLCACTIVE

  Renton, WA · License MGPLBPG788DH · Registered 4 years

• MI AMOR PLUMBING LLCACTIVE

  Shelton, WA · License MIAMOAP756C7 · Registered 1 year

• MICHAEL POITEVINTACTIVE

  Spokane Valley, WA · License MICHAP*772B6 · Registered 3 years

• MID-COLUMBIA BACKFLOW LLCACTIVE

  West Richland, WA · License MIDCOBL763P2 · Registered 1 year

• MIDDLEMORE PLBG & CONST LLCACTIVE

  Post Falls, ID · License MIDDLPC775OG · Registered 3 years

• MIDGARD PLUMBINGACTIVE

  Port Orchard, WA · License MIDGAP*751BP · Registered 1 year

• MIDSOUND PLUMBING LLCACTIVE

  Vashon, WA · License MIDSOPL773KW · Registered 3 years

• MIDSTATE CO-OPACTIVE

  Ellensburg, WA · License MIDSTC*783LS · Registered 4 years

• MIKE BACH DRILLING COMPANYACTIVE

  Ellensburg, WA · License MIKEBBD783DD · Registered 4 years

• MIKE GLASER PLUMBING LLCACTIVE

  Shelton, WA · License MIKEGGP788JR · Registered 4 years

• MIKE UHLENKOTT PUMP & ELEC LLCACTIVE

  Genesee, ID · License MIKEUUP793PL · Registered 4 years

• MIKE'S BACKFLOW SERVICEACTIVE

  Spanaway, WA · License MIKESBS773JD · Registered 3 years

• MIKE'S MECHANICAL SERVICES LLCACTIVE

  Lewiston, ID · License MIKESMS791MR · Registered 5 years

• MIKE'S PLUMBINGACTIVE

  Moses Lake, WA · License MIKESP*790OP · Registered 5 years

• MIKE'S PLUMBING & DRAIN CLNGACTIVE

  Edmonds, WA · License MIKESPD795MO · Registered 4 years

• MIKE'S PLUMBING REPAIR SRV LLCACTIVE

  Preston, WA · License MIKESPR790MO · Registered 5 years

• MIKE'S PLUMBING SERVICE, LLCACTIVE

  Kennewick, WA · License MIKESPS784BQ · Registered 4 years

• MIKE'S REPAIRACTIVE

  Mount Vernon, WA · License MIKESR*782KD · Registered 4 years

• MIKES PLUMBING TACOMAACTIVE

  Yelm, WA · License MIKESPT769M6 · Registered 2 years

• MILES PLUMBING LLCACTIVE

  Black Diamond, WA · License MILESPL7523B · Registered 1 year

• MILL CREEK PLUMBINGACTIVE

  Bothell, WA · License MILLCCP755M9 · Registered 1 year

• MILLER BRS PLM HTG/SHT MTL INCACTIVE

  Lewiston, ID · License MILLEBP788OH · Registered 4 years

• MILLER FAMILY PLUMBING LLCACTIVE

  Deer Park, WA · License MILLEFP764MQ · Registered 2 years

• MILLER HOME RENOVATIONSACTIVE

  Vancouver, WA · License MILLEHR770RH · Registered 1 year

• MILLER'S PLUMBINGACTIVE

  Spokane, WA · License MILLEP*780RN · Registered 3 years

• MINNIS CUSTOM PLUMBING LLCACTIVE

  Mountlake Terrace, WA · License MINNICP795MR · Registered 4 years

• MINYARD PLUMBING LLCACTIVE

  Portland, OR · License MINYAPL746MS · Registered less than 1 year

• MITCHEL PLUMBING COACTIVE

  Tacoma, WA · License MITCHPC792OC · Registered 4 years

• MITCHELL PLUMBINGACTIVE

  Hoodsport, WA · License MITCHP*756JA · Registered 1 year

• MJ MECHANICAL LLCACTIVE

  Bonney Lake, WA · License MJMECML740NM · Registered less than 1 year

• MJTK BACKFLOWACTIVE

  Mercer Island, WA · License MJTKBB*763JA · Registered 2 years

• MKNK LEGACY PLUMBING LLCACTIVE

  Covington, WA · License MKNKLLP751MN · Registered 1 year

• MODERN BUILT CONSTRUCTION LLCACTIVE

  Vancouver, WA · License MODERBC778NW · Registered 3 years

• MODERN PLUMBING COMPANYACTIVE

  Tualatin, OR · License MODERPC762KT · Registered 2 years

• MODERNWRX PLUMBING & MECHACTIVE

  Spokane Valley, WA · License MODERPM766RJ · Registered 1 year

• MOEN PLUMBING LLCACTIVE

  Snohomish, WA · License MOENPPL792OA · Registered 5 years

• MOERKE & SONS PUMP & DRLNG INCACTIVE

  Chehalis, WA · License MOERKSP774LW · Registered 3 years

• MOLLER'S PLUMBING SERVICE LLCACTIVE

  Milton Freewater, OR · License MOLLEPS772OO · Registered 3 years

• MONARCH PLUMBING INCACTIVE

  Sumner, WA · License MONARPI794ND · Registered 5 years

• MOORE PLUMBING & MECH LLCACTIVE

  Bothell, WA · License MOOREPM792PF · Registered 3 years

• MORGAN MECHANICAL INCACTIVE

  Redmond, WA · License MORGAMI754B2 · Registered 1 year

• MORRA WATER IT IS, LLCACTIVE

  Kent, WA · License MORRAWI791RW · Registered 4 years

• MORRIS PLUMBING & HEATINGACTIVE

  Snoqualmie, WA · License MORRIPH749C7 · Registered less than 1 year

• MORRISON PLUMBINGACTIVE

  Federal Way, WA · License MORRIP*764L8 · Registered 2 years

• MORSE PLUMBING COMPANY LLCACTIVE

  Gig Harbor, WA · License MORSEPC773PU · Registered 2 years

• MOSS BAY PLUMBING LTDACTIVE

  Redmond, WA · License MOSSBBP790MG · Registered 4 years

• MOUNTAIN PEAK PLMBNG SRVCS LLCACTIVE

  Olympia, WA · License MOUNTPP752D4 · Registered 1 year