Licensed Plumbing Contractors in Shoreline
Every plumbing contractor on record with the Washington State Department of Labor & Industries in Shoreline County, Washington, with current license status computed August 17, 2026. Listed A to Z; use the filters to narrow it.
15licensed plumbing contractors
14active today
1expired
6.7%expiry rate
Of the 15 plumbing contractors licensed in Shoreline County, 1 are operating on an expired license, or 6.7%. That is worth checking before you sign anything: an expired license can invalidate your permit and complicate an insurance claim if the work goes wrong.
Looking to hire rather than to check someone? Filter the list below by name, or use the Active chip to hide anyone whose license has lapsed.
Licensees 1 to 15 of 15
| Licensee | License # | Expires | Status |
|---|---|---|---|
| A L PLUMBING LLC | LPLUMLP790O1 | October 8, 2027 | Active |
| AQUA CIVIUM PLUMBING | AQUACCP781QN | November 1, 2026 | Active |
| ARCHIE'S PLUMBING SERVICE INC | ARCHIPS783M9 | July 11, 2028 | Active |
| BOBBY T'S PLUMBING INC | BOBBYTP797OC | October 21, 2027 | Active |
| DONOVAN PLUMBING INC | DONOVPI783JR | April 25, 2028 | Active |
| FLOW SIX INC | FLOWSSI785BU | February 4, 2028 | Active |
| FONZY'S PLUMBING INC | FONZYPI782DZ | March 24, 2028 | Active |
| GENADIEV III LLC | GENADIL756C7 | February 27, 2027 | Active |
| HYDRUS PLUMBING LLC | HYDRUPL783J8 | April 21, 2028 | Active |
| J ALDEN PLUMBING | JALDEAP797RM | January 3, 2024 | Suspended |
| NAIR'S PLUMBING | NAIRSP*782LN | September 22, 2026 | Expiring soon |
| PROFESSIONAL PLUMBING | PROFEPL759QK | November 17, 2027 | Active |
| R & D PLUMBING LLC | RDPLUDP781B6 | March 18, 2028 | Active |
| SEATTLE'S BEST PLUMBING CO LLC | SEATTBP789B7 | April 4, 2028 | Active |
| Timeless Plumbing LLC | TIMELPL789DS | March 21, 2028 | Active |
No licensees match that filter.
Before you hire in Shoreline County
- Match the license number on this page to the name on the contract. Licenses belong to a person or a company, not to a crew.
- Confirm the record at L&I directly. This page mirrors their daily file, but they are the authority.
- Ask for a certificate of insurance separately. L&I licensing does not verify that a contractor carries liability coverage.
- Get the license number written into the written estimate.