ContractorHistory

Plumbing contractors in Olympia, WA

37 active plumbing contractors are registered with Washington L&I at a Olympia, WA address. 75 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations
37
Registrations on record, all statuses
75
Registered in the last 12 months
2
Median years registered, active
4
Suspension on record
3
Complaint records matched
3

Longest registered

  1. BLUE MOUNTAIN MECH INCRegistered since July 1, 2021
  2. Bathroom LLC, TheRegistered since August 3, 2021
  3. Barbo's Plumbing LLCRegistered since August 5, 2021
  4. ON THE LEVEL PLUMBING INCRegistered since August 18, 2021
  5. RIDGECREEK PLUMBING LLCRegistered since August 24, 2021

Recently registered

  1. OLD SKOOL PLUMBING SERVICESRegistered on June 5, 2026
  2. BLUE MOUNTAIN MECH, LLCRegistered on October 31, 2025
  3. TRIPLE T PLUMBING LLCRegistered on August 28, 2025
  4. GULL HARBOR PLUMBINGRegistered on July 10, 2025
  5. MOUNTAIN PEAK PLMBNG SRVCS LLCRegistered on March 25, 2025

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

37 active registrations

Businesses by registered name and license number. Show all 75 registrations on record, including expired.