Ground Source Energy Nw

Construction Contractor in Kent, Washington

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

Call (425) 941-2476 Send a message Map ↗

Public-record details

Address: 10600 Se 212th St, Kent, WA 98031
Phone: (425) 941-2476
Trade: General contractors & remodelers
L&I licence number: GROUNSE942PF
Licence type: Construction Contractor
Specialty: General
Status: Active
Business type: Individual
UBI number: 602 644 107
Primary principal: Mark Jeffrey Humphrey
Registration effective: October 6, 2006
Registration expires: November 5, 2027
Bond on file: $30,000 (Contractors Bonding & Insurance Co)
Bond effective: July 28, 2025
Bond expires: Until canceled
Liability insurance on file: $1,000,000 (Nautilus Ins Co)
Insurance expires: September 16, 2027

Washington L&I licence GROUNSE942PF: active, expires November 5, 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 851 in Kent →