Directory › Plumbing and HVAC › 98144
Knockout Plumbing & Mech LLC
Licensed. Residential · Licence KNOCKPM782DB · issued in Washington.
Is this your business?
This listing was built from public licensing records. Claim it to publish your phone number, mark the listing as verified and receive leads. It takes a minute and starts with an email you control.
Not you? Get quotes from plumbing and hvac pros instead.
About this listing
| Trade | Plumbing and HVAC |
| Location | Seattle, WA 98144 |
| Type | Company |
| Phone | (206) 858-**** (on record; published once the listing is claimed) |
The public record
| Credential | Licensed · Residential |
| Number | KNOCKPM782DB |
| Issued in | Washington |
| Issuing authority | Washington State Department of Labor and Industries |
| Expiry on record | Mar 25, 2028 |
| Last confirmed | Oct 4, 2026 (on record since Jul 25, 2026) |
Other records for this business
One further public record names this business: the same licence number, or the same name with a phone number, licence number or ZIP code that matches. The directory prints them as one listing.
| Licensed | Knockout Plumbing & Mech LLC · Journey Level KNOCKPM743K9 · Seattle, WA |
Every listing here is drawn from public records and is not self-reported. More plumbing and hvac near 98144.