Cornerstone Contracting INC

Construction Contractor in Lake Tapps, Washington

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

Call (253) 217-2862 Send a message Map ↗

Public-record details

Address: 4808 Ridgewest Dr E, Lake Tapps, WA 98391
Phone: (253) 217-2862
Trade: General contractors & remodelers
L&I licence number: CORNECI854PK
Licence type: Construction Contractor
Specialty: General
Status: Active
Business type: Corporation
UBI number: 603 544 125
Primary principal: Sergey N Kolomiyets
Registration effective: October 12, 2015
Registration expires: February 20, 2027
Bond on file: $30,000 (Western Surety Co)
Bond effective: September 22, 2024
Bond expires: Until canceled
Liability insurance on file: $1,000,000 (Contractors Bonding & Insuranc)
Insurance expires: August 13, 2027

Washington L&I licence CORNECI854PK: active, expires February 20, 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.

Other contractors in Lake Tapps

Mark W Collins Tree Service18119 a St CT E · Lake Tapps, WA 98391 · (253) 740-8959 · General contractors & remodelersGeneral · bond $30,000 · insurance $300,000Licensed, bonded & insuredBond $30,000Insurance $300,000 Easy Does It Electric INC17712 2nd St E · Lake Tapps, WA 98391 · (253) 939-5065 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000 D & E Electric INC4220 166th Ave E · Lake Tapps, WA 98391 · (253) 891-4144 · Electrical contractorsElectrical contractor · bond $4,000 · insurance $2,000,000Licensed, bonded & insuredBond $4,000Insurance $2,000,000 Northwest Tractor Works18117 17th St E · Lake Tapps, WA 98391 · (253) 279-1516 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000 Infinity Consulting INC2915 184th Ave E · Lake Tapps, WA 98391 · (253) 405-0666 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000 Custom Electrical Contrs INC2215 Sumner Tapps Hwy E · Lake Tapps, WA 98391 · (253) 377-5179 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000 Low Voltage Securities INC16807 2nd St E · Lake Tapps, WA 98391 · (253) 315-1439 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000 Northwest Ohana Const LLCPo Box 8093 · Lake Tapps, WA 98391 · (253) 691-6606 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

All 72 in Lake Tapps →