Updated: Jun 30, 2026
Location
Headquarters Address
489 SAXONY PL, Encinitas, CA, 92024
Local address
Carlsbad, CA, 92008
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Diehl, John Phillip Architect
Diehl, John Phillip at Carlsbad, WA 92008, held a Architect license (#A-3722) with the Nebraska contractors license board with an expiration date of 12-31-2025. We last verified the license was inactive on 06-05-2026.
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 California 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.
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Diehl, John Phillip License info
Inactive License
| License # | A-3722 |
| Status | Inactive |
| State | Nebraska |
| Type | Architect |
- According to the Nebraska Board of Engineers and Architects, 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 Diehl, John Phillip at the Nebraska Board of Engineers and Architects.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9066 |
| Status | Inactive |
| State | Washington |
| Type | Architect |
- According to the Washington State Business Licensing , 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 Diehl, John Phillip at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Diehl, John Phillip, click “This is My Business” to update your information.
Diehl, John Phillip Employees
DP
Diehl, John Phillip
Owner
JD
John Philip Diehl
Owner