TradeCheck

ROCK MASS CONSTRUCTION LLC

Construction Contractor license ROCKMMC840JQ issued by the Washington State Department of Labor & Industries. Status shown as of August 17, 2026.

This license is expired. It lapsed on January 27, 2025, 567 days ago. A contractor whose license has expired is not currently authorized to perform construction contractor work in Washington, and work performed under a lapsed license can affect your permits and your insurance claim.

License holderROCK MASS CONSTRUCTION LLC
Business nameROCK MASS CONSTRUCTION LLC
License typeCONSTRUCTION CONTRACTOR
License numberROCKMMC840JQ
Status todayExpired
Expiration dateJanuary 27, 2025
CitySpokane
County of recordSpokane
Phone on file5092806664
ClassificationsCONSTRUCTION CONTRACTOR
Board statusExpired
Issuing authorityWashington State Department of Labor & Industries
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the L&I public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at L&I → File a complaint

There are 5,760 licensed construction contractors on record in Spokane County. Compare them all →