Plumbing contractors in Washington

All 4,450 registrations on record

Businesses by registered name and license number. Show only the 2,266 active registrations.

• K D P PLUMBINGACTIVE

  Auburn, WA · License KDPPLDP792RA · Registered 4 years

• K2A EXCAVATING & PLUMBING LLCACTIVE

  Cougar, WA · License K2AEXEP779U8 · Registered 3 years

• KAIROS PLUMBING CONTRACTRS LLCACTIVE

  Yelm, WA · License KAIROPC788LP · Registered 4 years

• KED DEVELOPMENT LLCACTIVE

  Monroe, WA · License KEDDEDL792NU · Registered 4 years

• KEMMERER PLUMBINGACTIVE

  Arlington, WA · License KEMMEP*775MM · Registered 3 years

• KEN ADAMS PLUMBING INCACTIVE

  Walla Walla, WA · License KENADAP789M1 · Registered 4 years

• KEN PAULSON PLUMBING LLCACTIVE

  Pullman, WA · License KENPAPP755D5 · Registered 1 year

• KEN THOMPSON DRILLING INCACTIVE

  Moses Lake, WA · License KENTHTD780KC · Registered 4 years

• KENNYDALE PLUMBING LLCACTIVE

  Renton, WA · License KENNYPL741OP · Registered less than 1 year

• KEVIN'S PLUMBING INCACTIVE

  Granite Falls, WA · License KEVINPI782C4 · Registered 4 years

• KEY CITY PLUMBING LLCACTIVE

  Port Angeles, WA · License KEYCICP769MR · Registered 2 years

• KIMCO PLUMBING INCACTIVE

  Poulsbo, WA · License KIMCOPI792MK · Registered 5 years

• KING PLUMBING & SERVICES LLCACTIVE

  Vancouver, WA · License KINGPPS790RM · Registered 4 years

• KING PLUMBING LLCACTIVE

  Bothell, WA · License KINGPPL799RM · Registered 4 years

• KING SOFT WATER COMPANYACTIVE

  Spokane, WA · License KINGSSW774JQ · Registered 3 years

• KINGDOM PLUMBING LLCACTIVE

  Puyallup, WA · License KINGDPL752K1 · Registered 1 year

• KINGS PLBG & GENERAL CONTR LLCACTIVE

  Edgewood, WA · License KINGSPG782D8 · Registered 4 years

• KINGS PLUMBINGACTIVE

  Spokane Valley, WA · License KINGSP*779DZ · Registered 3 years

• KINO CONSTRUCTION LLCACTIVE

  SeaTac, WA · License KINOCCL757RZ · Registered less than 1 year

• KINSSIES PLUMBING LLCACTIVE

  Lake Stevens, WA · License KINSSPL753RD · Registered less than 1 year

• KIRK'S QUALITY PLUMBINGACTIVE

  Port Hadlock, WA · License KIRKSQP792OA · Registered 5 years

• KITSAP PENINSULA PLUMBING INCACTIVE

  Suquamish, WA · License KITSAPP795MK · Registered 4 years

• KITTITAS VALLEY PLUMBING INCACTIVE

  Ellensburg, WA · License KITTIVP795ON · Registered 5 years

• KLETT PLUMBING INCACTIVE

  Stanwood, WA · License KLETTPI795OC · Registered 5 years

• KNOCKOUT PLUMBING & MECH LLCACTIVE

  Seattle, WA · License KNOCKPM743K9 · Registered less than 1 year

• KNOCKOUT PLUMBING & MECH LLCACTIVE

  Seattle, WA · License KNOCKPM782DB · Registered 4 years

• KNUTSON PLUMBING LLCACTIVE

  Yelm, WA · License KNUTSPL791NW · Registered 5 years

• KOHLER PLUMBING LLCACTIVE

  Kennewick, WA · License KOHLEPL780O3 · Registered 3 years

• KOJAACK PLUMBING SOLUTIONS, INACTIVE

  Marysville, WA · License KOJAAPS761MS · Registered 2 years

• KP PLUMBING & MECHANICAL LLCACTIVE

  Spokane Valley, WA · License KPPLUPM780D3 · Registered 4 years

• KPEX DEVELOPMENT LLCACTIVE

  Vancouver, WA · License KPEXDDL742JF · Registered less than 1 year

• KRUSE PLUMBINGACTIVE

  Vancouver, WA · License KRUSEP*796NU · Registered 4 years

• KYSAR MECHANICAL INCACTIVE

  Davenport, WA · License KYSARMI792NW · Registered 4 years

• Kelly Pump Sales & Service IncACTIVE

  Ellensburg, WA · License KELLYPS781MM · Registered 4 years

• L & Z PLUMBING SERVICES LLCACTIVE

  Tukwila, WA · License LZPLUZP773D1 · Registered 3 years

• L W SMITH PUMP SERVICE INCACTIVE

  Pasco, WA · License LWSMIWS772BU · Registered 3 years

• L&R PLUMBING LLCACTIVE

  Buckley, WA · License LRPLUPL745BB · Registered less than 1 year

• L-BOW GREASE LLCACTIVE

  East Wenatchee, WA · License LBOWGGL783R7 · Registered 3 years

• LACASSE PLUMBING LLCACTIVE

  Sultan, WA · License LACASPL765J5 · Registered 2 years

• LAD IRRIGATION CO INCACTIVE

  Moses Lake, WA · License LADIRIC780DC · Registered 4 years

• LAKE CITY PLUMBINGACTIVE

  Mountlake Ter, WA · License LAKECCP791MG · Registered 5 years

• LAKE HILLS ROOTER LLCACTIVE

  Bellevue, WA · License LAKEHHR747MF · Registered less than 1 year

• LAKESHORE CONST SVCS LLCACTIVE

  Kirkland, WA · License LAKESCS7616Q · Registered 1 year

• LAKESIDE HEATING & A/CACTIVE

  Coeur D Alene, ID · License LAKESHC748ML · Registered less than 1 year

• LAKESIDE PLUMBING & HTG INCACTIVE

  Seattle, WA · License LAKESPH797OZ · Registered 5 years

• LAKEVIEW PLUMBINGACTIVE

  Kirkland, WA · License LAKEVP*791RZ · Registered 4 years

• LAKEWOOD PLUMBING/MECHNCAL INCACTIVE

  Stanwood, WA · License LAKEWPI793NR · Registered 5 years

• LANDMARK PLUMBING LLCACTIVE

  Coupeville, WA · License LANDMPL799NZ · Registered 5 years

• LANGFORD PLUMBING INCACTIVE

  Redmond, WA · License LANGFPI789Q8 · Registered 3 years

• LAVERGNE PLUMBING & HEATINGACTIVE

  Everson, WA · License LAVERPH798NZ · Registered 5 years