ContractorHistory

Plumbing contractors in Kennewick, WA

26 active plumbing contractors are registered with Washington L&I at a Kennewick, WA address. 54 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations
26
Registrations on record, all statuses
54
Registered in the last 12 months
1
Median years registered, active
4
Suspension on record
3
Complaint records matched
0

Longest registered

  1. CULLIGANRegistered since December 1, 1993
  2. PLUMB COUNTRYRegistered since July 12, 2021
  3. RIGGLE PLUMBING INCORPORATEDRegistered since July 28, 2021
  4. BNB MECHANICAL LLCRegistered since July 29, 2021
  5. APOLLO MECHANICAL CONTRACTORSRegistered since August 6, 2021

Recently registered

  1. CLEAN IMAGE LLCRegistered on August 31, 2026
  2. ZPLUMBERZ OF KENNEWICKRegistered on August 8, 2025
  3. RT PLUMBING LLCRegistered on August 4, 2025
  4. IV RIVERS INCRegistered on October 15, 2024
  5. SOFT WATER SPECIALISTS LLCRegistered on August 22, 2024

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

All 54 registrations on record

Businesses by registered name and license number. Show only the 26 active registrations.