Washington ContractorCheck

Nelson & Sons Const CO INC

Construction Contractor in Woodinville, Washington

Licensed, bonded & insuredBond $30,000Insurance $1,000,000

Call (360) 217-2507Send a messageMap ↗

Public-record details

Address
Po Box 228, Woodinville, WA 98072
Phone
(360) 217-2507
Trade
General contractors & remodelers
L&I licence number
NELSOSC045K9
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
601 714 450
Primary principal
Don O Nelson
Registration effective
May 29, 1996
Registration expires
May 30, 2027
Bond on file
$30,000 (Contractors Bonding & Insurance Co)
Bond effective
May 28, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Cincinnati Ins Co)
Insurance expires
February 16, 2027

Washington L&I licence NELSOSC045K9: active, expires May 30, 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.

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