Updated: May 22, 2026
Location and Projects
Address
3100 GAMBER ROAD, Finksburg, MD, 21048
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Zentz, John E. & Sons Construction
Zentz, John E. & Sons, Inc, 3100 Gamber Rd, Finksburg, MD (Owned by: John E Zentz And Sons Inc) holds a Home Improvement license and 4 other licenses according to the Maryland license board.
Their BuildZoom score of 0 does not rank in the top 50% of Maryland contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zentz, John E. & Sons, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Zentz, John E. & Sons, Inc Services
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Zentz, John E. & Sons, Inc Contact Information
Phone Number: (410) 833-1190
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Address: 3100 GAMBER ROAD, Finksburg, MD 21048
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Building Permits by Zentz, John E. & Sons, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
50 ft x 92 ft farm equipment storage building with a 1stfloor conditioned office and (*see text*) amended 11/13/18
Valuation:
$70,000
Permit #:
18-245
Status:
complete
Fee:
$330
Permit Type:
Agricultural mixe...
Building Type:
N/A
50 ft x 92 ft farm equipment storage building with a 1stfloor conditioned office and (*see text*) amended 11/13/18
Valuation:
$70,000
Permit #:
18-245
Status:
complete
Fee:
$330
Permit Type:
Agricultural mixe...
Building Type:
N/A
50 ft x 92 ft farm equipment storage building with a 1stfloor conditioned office and (*see text*) amended 11/13/18
Valuation:
$70,000
Permit #:
18-245
Status:
issued
Fee:
$70
Permit Type:
Agricultural mixe...
Building Type:
N/A
Renovation of an existing 1 story single family dwelling;multiple additions and interior renovations to (*see text*)
Valuation:
$150,429
Permit #:
20-373
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of an existing non-conforming single familydwelling partially located in the 100 ft buffer (*see text*)
Valuation:
$148,472
Permit #:
17-641
Status:
complete
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
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Zentz, John E. & Sons, Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Zentz, John E. & Sons, Inc License info
Verified License
| License # | 107008 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
| Business Type | Proprietor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Zentz, John E. & Sons, Inc 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 # | 25326 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor Corp Part |
| Business Type | Proprietor |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zentz, John E. & Sons, Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 131062 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
| Business Type | Proprietor |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zentz, John E. & Sons, Inc with 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 # | 25327 |
| Status | Active |
| State | Maryland |
| Type | Contractor/Salesman |
| Business Type | Proprietor |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zentz, John E. & Sons, Inc with 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 # | 25326 |
| Status | Active |
| State | Maryland |
| Type | Contractor Corp Part |
| Business Type | Proprietor |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Zentz, John E. & Sons, Inc with the Maryland Department of Labor, Licensing & Regulation
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 Zentz, John E. & Sons, Inc, click “This is My Business” to update your information.
Zentz, John E. & Sons, Inc Employees
JI
John E Zentz And Sons Inc
Owner
JS
John Edward Zentz Sr
Owner
JZ
John Zentz
Owner
JJ
John Zentz Jr