Electrical contractors in Washington

5,562 active electrical contractors are registered with Washington L&I. 9,234 registrations are on record in all, including expired and other statuses.

792 of the active electrical contractors registered in Washington are based in other states.

All 9,234 registrations on record

Businesses by registered name and license number. Show only the 5,562 active registrations.

OKANOGAN DRILLING & DEV COACTIVE
Omak, WA · License OKANODD787UD · Registered 4 years
OLD ROAD ELECTRICACTIVE
Battle Ground, WA · License OLDRORE755R6 · Registered less than 1 year
OLD TIME ELECTRIC INCACTIVE
Lakewood, WA · License OLDTIEI021LB · Registered 28 years
OLD TOWN ELECTRIC LLCACTIVE
Bellingham, WA · License OLDTOTE794DD · Registered 5 years
OLE'S POOL & SPA LLCACTIVE
Port Orchard, WA · License OLESPPS832DL · Registered 9 years
OLSEN ELECTRIC INCACTIVE
Kent, WA · License OLSENEI931PE · Registered 19 years
OLSSON INDUSTRIAL ELECTRIC INCACTIVE
Springfield, OR · License OLSSOIE019KM · Registered 27 years
OLY PROPERTIES LLCACTIVE
Wenatchee, WA · License OLYPRPL744MB · Registered less than 1 year
OLYMPIA ELECTRIC LLCACTIVE
Olympia, WA · License OLYMPEL752BM · Registered 1 year
OLYMPIA SHEET METAL INCACTIVE
Tumwater, WA · License OLYMPSM006C3 · Registered 26 years
OLYMPIC ELECTRIC CO INCACTIVE
Port Angeles, WA · License OLYMPEC285D1 · Registered 54 years
OLYMPIC ELECTRICAL CONTRACTORSACTIVE
Port Orchard, WA · License OLYMPEC945LA · Registered 20 years
OLYMPIC ELECTRICAL SLTNS LLCACTIVE
Port Orchard, WA · License OLYMPES748L3 · Registered less than 1 year
OLYMPIC HEATING & COOLING LLCACTIVE
Shelton, WA · License OLYMPHC994RU · Registered 24 years
OLYMPIC HOT TUB COACTIVE
Seattle, WA · License OLYMPHT994PK · Registered 25 years
OLYMPIC LIGHT LLCACTIVE
Kent, WA · License OLYMPLL775KT · Registered 3 years
OLYMPIC SECURITY LLCACTIVE
Vancouver, WA · License OLYMPSL907DN · Registered 16 years
OLYMPIC SIGN SERVICESACTIVE
Olympia, WA · License OLYMPSS813QM · Registered 6 years
OMAK MACHINE SHOP INCACTIVE
Omak, WA · License OMAKMMS784UD · Registered 4 years
OMEGA ELECTRICACTIVE
Kent, WA · License OMEGAE*855MF · Registered 11 years
OMEGA ELECTRICACTIVE
Moscow, ID · License OMEGAE*859QF · Registered 10 years
OMEGA ELECTRIC LLCACTIVE
Rainier, WA · License OMEGAEL781DN · Registered 4 years
OMEGA ELECTRICAL CO LLCACTIVE
Port Angeles, WA · License OMEGAEC742DO · Registered less than 1 year
OMEGA MEDICAL MECHTRONICS LLCACTIVE
Bristol, PA · License OMEGAMM743DR · Registered less than 1 year
OMEGA SERVICES AND SUPPLY INCACTIVE
Redmond, WA · License OMEGASS814JC · Registered 7 years
OMNI MECHANICAL INCACTIVE
Redmond, WA · License OMNIMMI740OS · Registered less than 1 year
ON POINT ELECTRIC LLCACTIVE
La Center, WA · License POINTPE842N5 · Registered 10 years
ON SITE ELECTRIC LLCACTIVE
Marysville, WA · License SITEESE851BN · Registered 11 years
ON SITE SECURITY SERVICES LLCACTIVE
Renton, WA · License SITESSS782M8 · Registered 4 years
ON TIME ELECTRIC INCACTIVE
Lacey, WA · License TIMEEI*963PD · Registered 21 years
ON WATCH TECHNOLOGIES LLCACTIVE
Vancouver, WA · License WATCHWT823KJ · Registered 8 years
ONE CALL CONST SERVICES LLCACTIVE
Scottsdale, AZ · License ONECACC767NR · Registered 1 year
ONE DIVERSIFIED LLCACTIVE
Kenilworth, NJ · License ONEDIDL828C7 · Registered 8 years
ONE HOUR HTG & A/C OF CTRL SEAACTIVE
Seattle, WA · License ONEHOHH741CL · Registered less than 1 year
ONE SHOT ELECTRIC LLCACTIVE
Colbert, WA · License ONESHSE796KJ · Registered 5 years
ONE WEST ELECTRIC LLCACTIVE
Wilsonville, OR · License ONEWEWE763PP · Registered 1 year
ONECALL ELECTRIC LLCACTIVE
Wapato, WA · License ONECAEL807R8 · Registered 5 years
ONSITE POWER INCACTIVE
Kent, WA · License ONSITPI003QO · Registered 25 years
OP ELECTRIC LLCACTIVE
Snohomish, WA · License OPELEEL828QB · Registered 7 years
OPAL ENERGY GROUP LLCACTIVE
Somerville, NJ · License OPALEEG740ML · Registered less than 1 year
OPTIC FUSION INCACTIVE
Tukwila, WA · License OPTICFI827QH · Registered 7 years
OPTIMAL ELECTRIC LLCACTIVE
Vancouver, WA · License OPTIMEL781MR · Registered 4 years
OPTIMUM ELECTRIC LLCACTIVE
Kirkland, WA · License OPTIMEL974LO · Registered 23 years
OPTIONS ELECTRIC LLCACTIVE
Bellingham, WA · License OPTIOEL783LB · Registered 4 years
ORANGE ELECTRIC LLCACTIVE
Moses Lake, WA · License ORANGEL770KU · Registered 3 years
ORBIT ELECTRIC AND SOLAR LLCACTIVE
Federal Way, WA · License ORBITES756Q4 · Registered less than 1 year
ORCA MECHANICAL 24/7 LLCACTIVE
Lynnwood, WA · License ORCAMM2772P4 · Registered 2 years
ORCAS ELECTRIC INCACTIVE
Eastsound, WA · License ORCASEI980D1 · Registered 24 years
ORCHARD & VINEYARD SUPPLY LLCACTIVE
Yakima, WA · License ORCHAVS7423D · Registered less than 1 year
OREGON EQUIPMENT CO INCACTIVE
The Dalles, OR · License OREGOEC000DC · Registered 26 years