Washington ContractorCheck

Mark Klco

Construction Contractor in Langley, Washington

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

Call (206) 852-3678Send a messageMap ↗

Public-record details

Address
1130 Al Anderson Ave, Langley, WA 98260
Phone
(206) 852-3678
Trade
General contractors & remodelers
L&I licence number
MARKKK*851R3
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Individual
UBI number
602 032 453
Primary principal
Mark James Klco
Registration effective
December 23, 2015
Registration expires
December 2, 2027
Bond on file
$30,000 (Nationwide Mutual Ins Co)
Bond effective
October 23, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Scottsdale Indemnity Co)
Insurance expires
October 31, 2026

Washington L&I licence MARKKK*851R3: active, expires December 2, 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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