Location and Projects
Cowan, Richard L Plumber
Cowan, Richard L at Renton, WA 98058, held a Plumber license (#COWANRL008N2) with the Washington contractors license board with an expiration date of 08-10-2028. We last verified the license was expired on 04-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Cowan, Richard L Services
Cowan, Richard L Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Similar Contractors See more
Cowan, Richard L Reviews
Recent Buildzoom Projects
Let us find you a plumber in your area today
Cowan, Richard L License info
Inactive License
| License # | COWANRL008N2 |
| Status | Inactive |
| State | Washington |
| Type | Plumber, Plumber |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cowan, Richard L at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Cowan, Richard L, click “This is My Business” to update your information.