Mills Construction

Construction Contractor in Ephrata, Washington

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

Call (509) 398-5428 Send a message Map ↗

Public-record details

Address: 5102 Rd 17.5 Nw, Ephrata, WA 98823
Phone: (509) 398-5428
Trade: General contractors & remodelers
L&I licence number: MILLSC*077RF
Licence type: Construction Contractor
Specialty: General
Status: Active
Business type: Individual
UBI number: 601 503 800
Primary principal: Steven C Mills
Registration effective: December 6, 1993
Registration expires: March 27, 2027
Bond on file: $30,000 (Western Surety Co)
Bond effective: March 27, 2025
Bond expires: Until canceled
Liability insurance on file: $1,000,000 (Continental Cas Co)
Insurance expires: November 7, 2026

Washington L&I licence MILLSC*077RF: active, expires March 27, 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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