Plumbing contractors in Deer Park, WA
7 active plumbing contractors are registered with Washington L&I at a Deer Park, WA address. 11 registrations are on record in all, including expired and other statuses.
By the numbers
- Active registrations
- 7
- Registrations on record, all statuses
- 11
- Registered in the last 12 months
- 1
- Median years registered, active
- 3
- Suspension on record
- 0
- Complaint records matched
- 0
- Counts of L&I contractor registration records, computed October 8, 2026. Active means the state's record shows ACTIVE status. Years are counted from each registration's effective date.
- Suspension on record: registrations with SUSPENDED status, plus active or re-licensed registrations that carry a suspension date.
- Complaint records matched: contractors with at least one Attorney General consumer complaint record under the same business name and city. A complaint record is not a finding of wrongdoing.
- Sources: L&I Contractor License Data - General andAttorney General Consumer Complaints. Seehow directory numbers are computed.
Longest registered
- R & M MECHANICALRegistered since October 26, 2021
- MURRAY PLUMBING/MECHANICAL LLCRegistered since February 6, 2023
- PALMER PLUMBING LLCRegistered since May 9, 2023
- NOBLEMAN'S PLUMBINGRegistered since September 26, 2023
- MILLER FAMILY PLUMBING LLCRegistered since July 18, 2024
Recently registered
- SAM'S PLUMBING & HEATINGRegistered on February 18, 2026
- CSI PLUMBING LLCRegistered on February 10, 2025
- MILLER FAMILY PLUMBING LLCRegistered on July 18, 2024
- NOBLEMAN'S PLUMBINGRegistered on September 26, 2023
- PALMER PLUMBING LLCRegistered on May 9, 2023
Active registrations, by the effective date on the state's record.
7 active registrations
Businesses by registered name and license number. Show all 11 registrations on record, including expired.
- CSI PLUMBING LLCACTIVE
License CSIPLPL751CS · Registered 1 year
License MILLEFP764MQ · Registered 2 years
License MURRAPL770CF · Registered 3 years
- NOBLEMAN'S PLUMBINGACTIVE
License NOBLEP*794MB · Registered 3 years
- PALMER PLUMBING LLCACTIVE
License PALMEPL772J7 · Registered 3 years
- R & M MECHANICALACTIVE
License RMMECMM794QC · Registered 4 years
- SAM'S PLUMBING & HEATINGACTIVE
License SAMSPPH743TQ · Registered less than 1 year