ContractorHistory

Contractors in Castle Rock, WA

101 active contractors are registered with Washington L&I at a Castle Rock, WA address. 219 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations
101
Registrations on record, all statuses
219
Registered in the last 12 months
10
Median years registered, active
5
Suspension on record
8
Complaint records matched
0

Trades in Castle Rock

Active registrations by trade group. The group is derived from the L&I license type and specialty; each contractor page shows the state's own wording.

Longest registered

  1. RON EDGELL WELL DRILLING INCRegistered since July 21, 1993
  2. LOHNER CONSTRUCTIONRegistered since March 10, 1994
  3. RON EDGELL WELL DRILLING INCRegistered since March 21, 1994
  4. M E BLAKE GENERAL CONTRACTORSRegistered since May 16, 1998
  5. LUKKEN ELECTRICRegistered since January 4, 2002

Recently registered

  1. GROUND ZERO EXCAVATION LLCRegistered on July 31, 2026
  2. CARDINAL LANDSCAPE SERV LLCRegistered on July 8, 2026
  3. TRU NORTH MECHANICAL INCRegistered on June 18, 2026
  4. HIGH COUNTRY CONSTRUCTIONRegistered on June 16, 2026
  5. HUNTER ERVIN CONTRACTINGRegistered on May 28, 2026

Active registrations, by the effective date on the state's record.

All 219 registrations on record

Businesses by registered name and license number. Show only the 101 active registrations.