Washington ContractorCheck

Welker Construction LLC

Construction Contractor in Lopez Island, Washington

Licensed, bonded & insuredBond $30,000Insurance $500,000

Call (360) 622-7017Send a messageMap ↗

Public-record details

Address
P O Box 429, Lopez Island, WA 98261
Phone
(360) 622-7017
Trade
General contractors & remodelers
L&I licence number
WELKECL962PJ
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Limited Liability Company
UBI number
602 356 947
Primary principal
David Thomas Welker
Registration effective
October 8, 2004
Registration expires
March 11, 2027
Bond on file
$30,000 (Western Surety Co)
Bond effective
March 11, 2025
Bond expires
Until canceled
Liability insurance on file
$500,000 (Evanston Ins Co)
Insurance expires
April 1, 2027

Washington L&I licence WELKECL962PJ: active, expires March 11, 2027; bond and liability insurance on file (checked 2026-09-30). Source: Washington L&I contractor registration, bond and insurance files (record). Data as of 2026-09-30.

Data comes from Washington L&I's public contractor, bond and insurance files. Before hiring, re-check the licence at secure.lni.wa.gov/verify (it also shows violations and lawsuits) and ask for the written disclosure statement. Planning an ADU in Seattle or Bellevue? See ADU Builder Index.

Other contractors in Lopez Island

Windsock Farm & Excavation200 Daisy Ln · Lopez Island, WA 98261 · (360) 468-2412 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Phelps Construction256 Sage Lane · Lopez Island, WA 98261 · (360) 468-2852 · General contractors & remodelersGeneral · bond $30,000 · insurance $500,000Licensed, bonded & insuredBond $30,000Insurance $500,000Lopez Ready Mix INC2969 Fisherman Bay Rd · Lopez Island, WA 98261 · (360) 468-2485 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Windfall Creations131 Towhee Lane · Lopez Island, WA 98261 · (360) 468-3560 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Authentic Stone/brick Work INC50 Tuatara Road · Lopez Island, WA 98261 · (360) 468-4765 · Concrete & masonryMasonry · bond $15,000 · insurance $1,000,000Licensed, bonded & insuredBond $15,000Insurance $1,000,000Olympic Glass and Door323 Port Stanley Rd · Lopez Island, WA 98261 · (360) 468-2800 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Lopez Heating Systems554 Vista Road · Lopez Island, WA 98261 · (360) 468-2574 · HVAC contractorsHeating/Vent/Air-Conditioning and Refrig (HVAC/R) · bond $15,000 · insurance $1,000,000Licensed, bonded & insuredBond $15,000Insurance $1,000,000Custom Constr & Concrete INC1051 Channel Rd · Lopez Island, WA 98261 · (360) 468-3685 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

All 47 in Lopez Island →