Washington ContractorCheck

Nat Installation Ntwrk ENT INC

Construction Contractor in Mercer Island, Washington

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

Call (425) 351-3131Send a messageMap ↗

Public-record details

Address
7008 Se 29th St, Mercer Island, WA 98040
Phone
(425) 351-3131
Trade
General contractors & remodelers
L&I licence number
NATININ915JN
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
602 893 568
Primary principal
Michael Ray Winney
Registration effective
April 15, 2009
Registration expires
October 3, 2027
Bond on file
$30,000 (American Contractors Indem CO)
Bond effective
September 24, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Western National Mutual Ins CO)
Insurance expires
June 24, 2027

Washington L&I licence NATININ915JN: active, expires October 3, 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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All 69 in Mercer Island →