ContractorHistory

Plumbing contractors in Walla Walla, WA

21 active plumbing contractors are registered with Washington L&I at a Walla Walla, WA address. 32 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations
21
Registrations on record, all statuses
32
Registered in the last 12 months
3
Median years registered, active
3
Suspension on record
3
Complaint records matched
1

Longest registered

  1. Alden Plumbing LLCRegistered since September 3, 2021
  2. COMPOUND PLUMBINGRegistered since September 20, 2021
  3. A-1 PLUMBNG & EMERGENCY ROOTERRegistered since October 4, 2021
  4. CUTTING EDGE PLMB & MECH INCRegistered since October 4, 2021
  5. ED'S PLUMBING LLCRegistered since November 22, 2021

Recently registered

  1. B & W PLUMBING LLCRegistered on June 4, 2026
  2. JA PLUMBING LLCRegistered on April 13, 2026
  3. TOTAL COMF SL HTG CLG/PLB LLCRegistered on March 20, 2026
  4. ARMSTRONG PLMBNG & MECHANICALRegistered on May 28, 2025
  5. YOUNG'S HEATING & COOLING LLCRegistered on March 20, 2025

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

All 32 registrations on record

Businesses by registered name and license number. Show only the 21 active registrations.