Washington ContractorCheck

Castle Plumbing Service INC

Plumbing Contractor in Langley, Washington

Licensed, bonded & insuredBond $6,000Insurance $1,000,000

Call (360) 321-5188Send a messageMap ↗

Public-record details

Address
4617 Pintail Rd, Langley, WA 98260
Phone
(360) 321-5188
Trade
Plumbing contractors
L&I licence number
CASTLPS787BR
Licence type
Plumbing Contractor
Specialty
Journey Level
Status
Active
Business type
Corporation
UBI number
602 279 140
Primary principal
Mark Robert Nielson
Registration effective
February 17, 2022
Registration expires
February 17, 2028
Bond on file
$6,000 (Western Surety Co)
Bond effective
February 25, 2022
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (United Financial Casualty Comp)
Insurance expires
February 24, 2027

Washington L&I licence CASTLPS787BR: active, expires February 17, 2028; 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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