Washington ContractorCheck

MDK General Construction LLC

Construction Contractor in Tukwila, Washington

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

Call (206) 548-6880Send a messageMap ↗

Public-record details

Address
5124 S 142nd St, Tukwila, WA 98168
Phone
(206) 548-6880
Trade
General contractors & remodelers
L&I licence number
MDKGEGC863C6
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Limited Liability Company
UBI number
603 376 710
Primary principal
Douglas O Aguirre
Registration effective
February 26, 2014
Registration expires
March 21, 2028
Bond on file
$30,000 (American Contractors Indem CO)
Bond effective
February 21, 2026
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Kinsale Insurance Company)
Insurance expires
February 25, 2027

Washington L&I licence MDKGEGC863C6: active, expires March 21, 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.

Public record, not an endorsement. This listing was compiled from public records as of 2026-09-30 and may be incomplete or out of date. Washington Contractor Check does not vet, employ, recommend or guarantee contractors; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Washington Contractor Check is not a recommendation or a guarantee of anyone's work. A license record shows registration status on the date shown, not workmanship, insurance coverage at the time of your job, or suitability for your project. Confirm license, insurance and permits directly before you hire. Full disclaimer · Report an error

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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