Rock Solid Masonry INC

Construction Contractor in South Colby, Washington

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

Call (360) 286-8192 Send a message Map ↗

Public-record details

Address: Po Box 4674, South Colby, WA 98384
Phone: (360) 286-8192
Trade: General contractors & remodelers
L&I licence number: ROCKSSM930LA
Licence type: Construction Contractor
Specialty: General
Status: Active
Business type: Corporation
UBI number: 602 724 301
Primary principal: Justin Winslow
Registration effective: June 1, 2007
Registration expires: September 27, 2027
Bond on file: $30,000 (Nationwide Mutual Ins Co)
Bond effective: February 8, 2026
Bond expires: Until canceled
Liability insurance on file: $1,000,000 (Nautilus Ins Co)
Insurance expires: March 31, 2027

Washington L&I licence ROCKSSM930LA: active, expires September 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.

Other contractors in South Colby

J & L ConstructionPo Box 4374 · South Colby, WA 98384 · (360) 271-1609 · General contractors & remodelersGeneral · bond $30,000 · insurance $300,000Licensed, bonded & insuredBond $30,000Insurance $300,000 J D B ConstructionPo Box 4337 · South Colby, WA 98384 · (360) 710-1800 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000 Rock Solid INCPo Box 4496 · South Colby, WA 98384 · (360) 871-4939 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000 M C ConstructionPo Box 4291 · South Colby, WA 98384 · (360) 871-8103 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000 E-Green LandscapingPO Box 4360 · South Colby, WA 98384 · (206) 763-7625 · General contractors & remodelersGeneral · bond $30,000 · insurance $500,000Licensed, bonded & insuredBond $30,000Insurance $500,000 Dynamic Electric LLCPo Box 4355 · South Colby, WA 98384 · (253) 820-4519 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000 Highline Tree Service LLCPo Box 4098 · South Colby, WA 98384 · (360) 710-1278 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000 Alete Excavation INCPo Box 4363 · South Colby, WA 98384 · (360) 710-5817 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

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