Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

Washington L&I records · updated Oct 30, 2026

Licensed General Contractors in Seattle, WA – Page 17

2,643 general contractors with an active Washington contractor registration list a business address in Seattle. Every row shows the registration number, specialty and expiry date exactly as Washington L&I publishes them, plus whether a surety bond and liability insurance are on file.

Page 17 of 27. Rows 1,601 to 1,700 of 2,643. Statistics and the full introduction appear on the first page.

BusinessLicense #SpecialtyExpiresBondInsurance
Nk Builders LLCNKBUIBL802P6General Sep 24, 2028On fileOn file
Nob Hill Development LLCNOBHIHD751D7General Mar 26, 2027On fileOn file
Nob Hill StyleNOBHIHS745OHGeneral Sep 8, 2028On fileOn file
Noble Woodwork IncNOBLEWI821JBGeneral Apr 3, 2028On fileOn file
Nolan Construction CorpNOLANCC000NSGeneral Jan 27, 2027On fileOn file
Nomadic Construction LLCNOMADCL778LEGeneral Jun 26, 2027On fileOn file
Nor Wes Construction IncNORWEC*276KNGeneral May 16, 2028On fileOn file
Norm Davis Builder IncNORMDBI015RFGeneral Nov 3, 2026On fileOn file
Nortech IncNORTEI*745J8General Apr 28, 2028On fileOn file
North American Terrazzo IncNORTHAT947DAGeneral Mar 1, 2028On fileOn file
North Cape Contractors LLCNORTHCC814JZGeneral Apr 9, 2027On fileOn file
North Coast Electric CompanyNORTHCE779D8General Apr 8, 2027On fileOn file
North East Landscpng Srvcs LLCNORTHEL841RAGeneral Dec 1, 2028On fileOn file
North Seattle Carpet Cln LLCNORTHSC747LZGeneral Jun 12, 2028On fileOn file
North Seattle ConstructionNORTHSC791P2General Nov 24, 2027On fileOn file
North West Integra GroupNORTHWI777PQGeneral Dec 31, 2027On fileOn file
Northern Marine Salvage IncNORTHMS015DZGeneral Feb 22, 2028On fileOn file
Northgate Construction LLCNORTHCL751JAGeneral Apr 1, 2027On fileOn file
Northpointe Const Group LLCNORTHCG745B3General Jan 23, 2028On fileOn file
Northview Holdings LLCNORTHHL774P3General Oct 31, 2027On fileOn file
Northwest Aire Services IncNORTHAS963K4General May 24, 2028On fileOn file
Northwest Building SolutionsNORTHBS890OBGeneral Aug 6, 2028On fileOn file
Northwest Building Tech IncNORTHBT122JAGeneral Mar 2, 2027On fileOn file
Northwest Cedar Fence Sols LLCNORTHCF753K1General May 21, 2027On fileOn file
Northwest Contour Bldg Co IncNORTHCB870CKGeneral Feb 25, 2027On fileOn file
Northwest Homework IncNORTHHI023NSGeneral Aug 7, 2028On fileOn file
Northwest Hype Const LLCNORTHHC747J3General Apr 23, 2028On fileOn file
Northwest Pride Kitchen & BathNORTHPK899DUGeneral Mar 31, 2027On fileOn file
Norwood Pnw LLCNORWOPL752OWGeneral Sep 16, 2027On fileOn file
Nothing Too Big ConcreteNOTHITB775KEGeneral May 5, 2027On fileOn file
Noumena Built LLCNOUMEBL761D1General Mar 21, 2028On fileOn file
Nourished Roots IncNOURIRI823KQGeneral Jun 4, 2028On fileOn file
Nouveau Construction LLCNOUVECL908R7General Dec 31, 2026On fileOn file
Nova General Contractor LLCNOVAGGC750KHGeneral May 20, 2027On fileOn file
Novo Painting & Prop Srvs LLCNOVOPPS880OOGeneral Oct 1, 2028On fileOn file
Now Painting LLCNOWPAPL774QZGeneral Nov 9, 2027On fileOn file
Nrc Environmental Services IncNRCENSI963CRGeneral Nov 21, 2027On fileOn file
Nurse Log Landscape DesignNURSELL748NLGeneral Aug 17, 2028On fileOn file
Nw Craft Homes LLCNWCRACH760M6General Jul 26, 2028On fileOn file
Nw Premium HomeNWPREPH778L8General Jul 7, 2027On fileOn file
Nw Projex LLCNWPROPL782C5General Mar 2, 2028On fileOn file
Nw Property & Development LLCNWPROPD862M8General Aug 2, 2028On fileOn file
Nwbp LLCNWBPLL*811C5General Sep 18, 2028On fileOn file
Nwin Homes LLCNWINHHL774QFGeneral Dec 2, 2027On fileOn file
O'Neill Plumbing CoONEILP*253DPGeneral Mar 20, 2027On fileOn file
O'Shaughnessy Builders LLCOSHAUBL931JBGeneral Jul 18, 2028On fileOn file
Oakridge Landscape DesignOAKRILD956KDGeneral May 4, 2027On fileOn file
Oasis Br LLCOASISBL772O7General Mar 23, 2028On fileOn file
Oasis Construction Group IncOASISCG844DHGeneral Mar 17, 2028On fileOn file
Obed Galdamez Construction LLCOBEDGGC832DCGeneral Jul 16, 2028On fileOn file
Ocean Park Mechanical IncOCEANPM024M1General Jul 11, 2028On fileOn file
Ochre LLCOCHREL*809QLGeneral Jun 20, 2028On fileOn file
Ocm LLCOCMLLL*774J1General Apr 21, 2027On fileOn file
Oddjob ConstructionODDJOC*861RKGeneral Dec 26, 2026On fileOn file
Odyssey PlumbingODYSSP*7727OGeneral Nov 19, 2027On fileOn file
Off The PorchOFFPOP*857M2General Jul 22, 2027On fileOn file
Ohno Construction CompanyOHNOCC*254BSGeneral Apr 1, 2027On fileOn file
Ohno-Touchdown JvOHNOTJ*825CEGeneral Feb 5, 2028On fileOn file
Old House DrOLDHOHD855MAGeneral Jul 1, 2027On fileOn file
Old School BuildersOLDSCSB783J5General Apr 28, 2027On fileOn file
Olive & Iron Studios LLCOLIVEIS745LWGeneral Jun 16, 2028On fileOn file
Oliver & Blue Construction LLCOLIVEBC833BPGeneral May 21, 2027On fileOn file
Olsen Anderson Const LLCOLSENAC813OCGeneral Sep 3, 2027On fileOn file
Olson Holdings &Consulting IncOLSONHC762MUGeneral Aug 3, 2028On fileOn file
Olympic Decks LLCOLYMPDL816OWGeneral Oct 6, 2027On fileOn file
Olympic Millwork LLCOLYMPML816JJGeneral Nov 24, 2027On fileOn file
Omar Construction Services LLCOMARCCS833JPGeneral Apr 18, 2027On fileOn file
Omar'S Demolition & Const LLCOMARSDC750J8General Apr 30, 2027On fileOn file
Omega General Cont LLCOMEGAGC751B8General Jan 28, 2027On fileOn file
Omega Limited Construction LLCOMEGALC936QGGeneral Aug 19, 2027On fileOn file
On Sight Access LLCSIGHTSA878KAGeneral Jun 10, 2027On fileOn file
One Design Build LLCONEDEDB841CAGeneral Feb 2, 2028On fileOn file
One Hardscaping & Const LLCONEHAHC740K1General May 21, 2028On fileOn file
One Step Envir Abatement LLCONESTEA990L5General Jun 19, 2028On fileOn file
One Stop Building And Reno LLCONESTSB762OSGeneral Dec 5, 2026On fileOn file
One Stop Services LLCONESTSL940BTGeneral Apr 29, 2028On fileOn file
One WorkplaceONEWOW*745J9General Apr 29, 2028On fileOn file
Oneenergy Construction LLCONEENCL753RSGeneral Dec 2, 2027On fileOn file
Onni Boren Ave Seattle LLCONNIBBA781MOGeneral Apr 2, 2027On fileOn file
Opm Landscaping LLCOPMLALL853JWGeneral Apr 16, 2027On fileOn file
Optimum Energy Co Wa LLCOPTIMEC756JKGeneral Apr 28, 2027On fileOn file
Optimum Handyman LLCOPTIMHL749LNGeneral Jun 15, 2028On fileOn file
Optimus Const And Dev IncOPTIMCD856LKGeneral Jun 12, 2027On fileOn file
Orbit Rfng And Renovations LLCORBITRR769DLGeneral Mar 17, 2028On fileOn file
Orca Sign CompanyORCASSC842D8General Aug 14, 2028On fileOn file
Orraman LLCORRAML*741OMGeneral Sep 14, 2028On fileOn file
Ose Construction LLCOSECOCL742OZGeneral Sep 16, 2028On fileOn file
Our Contractor LLCOURCOCL740LSGeneral Jun 10, 2028On fileOn file
Out Of The WildOUTWI*W846B8General Jan 28, 2028On fileOn file
Out Of Round Design LLCOUTRORD827BUGeneral Mar 5, 2028On fileOn file
Outdoor Oasis LLCOUTDOOL768KGGeneral Jun 17, 2028On fileOn file
Oxbow FabricationsOXBOWF*810NGGeneral Sep 17, 2027On fileOn file
P B Construction LLCPBCONCL920RRGeneral Jan 11, 2027On fileOn file
P J F Enterprises IncPJFENEI934L7General Jun 27, 2027On fileOn file
P W ConstructionPWCON**044KWGeneral Sep 17, 2028On fileOn file
Pablo'S Painting & Srvcs LLCPABLOPS786POGeneral Oct 19, 2028On fileOn file
Pacific Architectrl Metals LLCPACIFAM795MHGeneral Jun 15, 2027On fileOn file
Pacific Custom Const IncPACIFCC081NOGeneral May 7, 2027On fileOn file
Pacific Evergreen Strctrs LLCPACIFES752D1General Mar 21, 2027On fileOn file
Pacific Facility Services LLCPACIFFS831LGGeneral Apr 12, 2028On fileOn file
Previous page of licensed general contractors in Seattle (page 16) Page 17 of 27 Next page of licensed general contractors in Seattle (page 18)

How to Check These General Contractors Before You Hire

This page lists 100 of the 2,643 general contractors with an active Washington registration and a business address in Seattle. A row here is a starting point, not a recommendation. Before you sign anything, run through these checks:

  1. Match the name and number. The business name on the bid, truck or contract should match the registered name and registration number shown in the table. A different name can mean a different, unregistered company.
  2. Check the expiry date. Registrations must be renewed, and rows highlighted here expire within 60 days. Ask for proof of renewal if the date falls during your project.
  3. Confirm the bond. Washington requires a $30,000 surety bond for general contractors and $15,000 for specialty contractors (RCW 18.27.040). The bond is limited, so it is not a substitute for a good contract.
  4. Confirm insurance. RCW 18.27.050 requires public liability and property damage insurance for registered construction contractors. Ask for a certificate naming your project address.
  5. Re-check the live record. Our copy is from Oct 30, 2026. Open the business profile above, then confirm the current status with Washington L&I on the day you hire.

Electrical work also falls under a separate L&I electrical licensing program (RCW 19.28), and plumbers need individual certificates of competency (RCW 18.106). A missing row does not prove a business is unregistered, because our pages only include registrations with a Seattle business address.