Washington ContractorCheck

Mighty House Construction

Construction Contractor in Seattle, Washington

Licensed, bonded & insuredBond $30,000Insurance $2,000,000

Call (206) 459-8577Send a messageMap ↗

Public-record details

Address
3108 Sw Webster St, Seattle, WA 98126
Phone
(206) 459-8577
Trade
General contractors & remodelers
L&I licence number
MIGHTHC918DS
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
602 898 556
Primary principal
Douglas Roy Elfline
Registration effective
March 10, 2009
Registration expires
March 10, 2027
Bond on file
$30,000 (Western Surety Co)
Bond effective
March 10, 2025
Bond expires
Until canceled
Liability insurance on file
$2,000,000 (RLI Ins Co)
Insurance expires
May 7, 2027

Washington L&I licence MIGHTHC918DS: active, expires March 10, 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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