Updated: May 04, 2026
Location
Address
10039 Friendship Rd., Berlin, MD, 21811
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James Brian Warren Architect
James Brian Warren, 10039 Friendship Rd, Berlin, MD (Employees: James Edward Warren and Kristin Marie Etzel) holds a Plumbers license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring James Brian Warren, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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James Brian Warren Contact Information
Address: 10039 Friendship Rd., Berlin, MD 21811
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Verified License
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James Brian Warren License info
Verified License
| License # | 79810 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for James Brian Warren at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 13286 |
| Status | Active |
| State | Maryland |
| Type | Architects |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for James Brian Warren at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80474 |
| Status | Active |
| State | Maryland |
| Type | Propane Gas Fitter Certificate Plumbers |
- When BuildZoom last verified this license, it had an expiration date of November, 2013. Check the current license status of James Brian Warren with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13286 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 James Brian Warren at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
James Brian Warren Employees
JW
James Brian Warren
Owner
JW
James Edward Warren
Owner
KE
Kristin Marie Etzel
Owner