Updated: Dec 05, 2025
Location and Projects
Address
Baltimore, MD, 21225
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John Gring Manser Electrician
John Gring Manser, Baltimore, MD holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 103 ranks in the top 10% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Gring Manser, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Gring Manser Contact Information
Phone Number: (410) 365-9493
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electric for low voltage thermostats new tenant fitout; selective demolition of walls & doors; new construction to include walls doors ceiling lights power plumbing fixtures millwork & finishes; no change of use; no systems furniture; area not included in grid is an it room; bathrooms are in common area
Valuation:
$500,000
Permit #:
204423
Status:
complete
Fee:
$168
Permit Type:
Elecperm
Building Type:
N/A
Install 120 low voltage temperature control devices (parent permit: com2024-00760)
Valuation:
N/A
Permit #:
BCCM-25-000926
Status:
complete
Fee:
$129
Permit Type:
Interior trades only
Building Type:
N/A
10 low voltage temperature control devices -bldg a/p# 190477 new tenant fit out; to be office space for drug dev; selective demolition of interior walls doors hvac and power; construction of new interior walls plumbing power lighting ceilings millwork and finished; space to include reception area it room (2) huddle rooms wellness area (2) phone rooms open office area break room confer... see more
Valuation:
$300,000
Permit #:
201122
Status:
complete
Fee:
$168
Permit Type:
Elecperm
Building Type:
N/A
Installation of low voltage devicies. construct a replacement exterior wall at six classrooms and one corridor; mechanically the same six classrooms will have the four pipe unit ventilators replaced; the corridor will have an electric baseboard heater removed and a new electric ceiling heater installed; fcps will be completing demolition and abatement under a separate permit #190634
Valuation:
$468,105
Permit #:
198872
Status:
complete
Fee:
$168
Permit Type:
Elecperm
Building Type:
N/A
Install and wire 300 low voltage temp control devices-bldg a/p# 186028 sp07-20 phase 5 #18412 construct new school (demolition to existing school under #176522)
Valuation:
$36,000,000
Permit #:
201123
Status:
complete
Fee:
$318
Permit Type:
Elecperm
Building Type:
N/A
Howard county rec & parks install (20) temperature control devices
Valuation:
N/A
Permit #:
E25005241
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New tenant fit out to be realator business. suite c-150 electric for low voltage thermostats
Valuation:
$436,000
Permit #:
204422
Status:
complete
Fee:
$168
Permit Type:
Elecperm
Building Type:
N/A
Install 65 low voltage temperature control devices approved for work only. subject to the permitted uses and regulations under the provisions of the zoning ordinance
Valuation:
N/A
Permit #:
BCCM-25-003062
Status:
complete
Fee:
$98
Permit Type:
Interior trades only
Building Type:
N/A
Install 125 low voltage temperature control devices at thurmont es
Valuation:
N/A
Permit #:
414652
Status:
complete
Fee:
$204
Permit Type:
Elecperm
Building Type:
N/A
Install temperature controls
Valuation:
N/A
Permit #:
443528
Status:
complete
Fee:
$373
Permit Type:
Elecperm
Building Type:
N/A
Wire swimming pool; (2) pool filter (1) pool-bonding
Valuation:
N/A
Permit #:
E02380328
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install electrical wiring & equipment
Valuation:
N/A
Permit #:
E02417242
Status:
filed
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Install 150 low voltage devices
Valuation:
N/A
Permit #:
BCCM-25-003331
Status:
complete
Fee:
$145
Permit Type:
Interior trades only
Building Type:
N/A
Replace for an existing tenant replace 9 remote terminal unit
Valuation:
N/A
Permit #:
E02371528
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install sub panel 50 amps wire two boilers and 8 hwh's
Valuation:
N/A
Permit #:
BP-23-01528
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Stes 120 140 & 200 howard county land records licenses police red light tech automated enforcement & sheriff's office 26 low voltage therostats b18004040 410-636-1880
Valuation:
N/A
Permit #:
E19001067
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Talbott springs elementary school install (350) temperature control devices 4106361880 b20001493
Valuation:
N/A
Permit #:
E21004973
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install low voltage device wire 12 low voltage thermoststs
Valuation:
N/A
Permit #:
E02363147
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Suite 130 keystone peer review organization install (6) fire alarm devices 4107719650 b21000347
Valuation:
N/A
Permit #:
E21001030
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Install electrical wiring & equipment
Valuation:
N/A
Permit #:
E02393287
Status:
filed
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
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Verified License
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John Gring Manser License info
Verified License
| License # | 1053 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for John Gring Manser at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E2337 |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
- According to the The City of Annapolis, MD, 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 John Gring Manser at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Builders Mutual |
324
Permits
- Building permit records show that John Gring Manser has worked on 324 permitted projects.
John Gring Manser Employees
JM
John Gring Manser
Owner