Updated: Jun 01, 2026
Location and Projects
Address
Berlin, MD, 21811
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Robert Jakob Walter Plumber
Robert Jakob Walter, Berlin, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other license 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 Robert Jakob Walter, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Robert Jakob Walter Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Wire single family dwelling storm repair in kind
Valuation:
$0
Permit #:
12-2065
Status:
A/P Complete
Fee:
$241
Permit Type:
N/A
Building Type:
N/A
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Robert Jakob Walter License info
Verified License
| License # | 46789 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert Jakob Walter 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 # | 86310 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Robert Jakob Walter 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
Robert Jakob Walter Employees
RW
Robert Jakob Walter
Owner