Updated: Jun 24, 2026
Location and Projects
Headquarters Address
Estes Park, CO, 80517
Local address
3201 LABYRINTH RD, Baltimore, MD, 21208
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Frank W. Zeilinger Electrician
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
If you are thinking of hiring Frank W. Zeilinger, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Frank W. Zeilinger Contact Information
Headquarters Address: Estes Park, CO, 80517
Local Address: 3201 LABYRINTH RD, Baltimore, MD 21208
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential electrical addition alteration permit
2012-06-14
Sfd/finished basement - install 60 med base fixtures 60 receptacles 20 switches 10 speaker 4 tv/cable dishwasher floures fixture & smoke detector 4439390511 b12001549
Valuation:
N/A
Permit #:
E12002705
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2013-12-18
Sfd/porch - install 12 area light fixtures & 4 receptacles b13004141 4439390511
Valuation:
N/A
Permit #:
E13007452
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2013-03-08
Sfd/front porch - install 6 receptacles 4 med base fixtures & 2 switches 4439390511 b12003555
Valuation:
N/A
Permit #:
E13001415
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Electrical
2175 Trevanion Road, MD
2015-10-15
No Description Available
Valuation:
N/A
Permit #:
EO150916
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wire addition & partial basement finish
Valuation:
N/A
Permit #:
E02273893
Status:
complete
Fee:
$80
Permit Type:
Addition
Building Type:
Single family dwe...
Residential electrical addition alteration permit
2010-09-02
Sfd/deck & gazebo - install 4 med base fixtures 4 switches 3 receptacles & ceiling fan 4438954868 b10002003
Valuation:
N/A
Permit #:
E10003874
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Electrical
3933 Shiloh Avenue, MD
2015-01-23
No Description Available
Valuation:
N/A
Permit #:
EO150054
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1 data 1 phone 1 tv 1 flat panel 2 speaker & 3 security devices 4438954868
Valuation:
N/A
Permit #:
E10004706
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2011-06-03
Install 5 lights 1 switch & 2 receptacles 4438954868
Valuation:
N/A
Permit #:
E11002173
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Request for mechanical permit for direct replacement of existing gas furnace
Valuation:
$3,996
Permit #:
MECH-21330-2020
Status:
expired
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Request for electrical permit to replacement of existing bathroom exhaust fan and switch as per code
Valuation:
$325
Permit #:
ELEC-20963-2019
Status:
expired
Fee:
N/A
Permit Type:
(r) add/alt - no ...
Building Type:
N/A
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Frank W. Zeilinger License info
License Not Verified
| License # | 12143 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Frank W. Zeilinger 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 # | 12143 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- 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 Frank W. Zeilinger 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 # | 12143 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- 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 Frank W. Zeilinger at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
9
Permits
- Building permit records show that Frank W. Zeilinger has worked on 9 permitted projects.
Frank W. Zeilinger Employees
FZ
Frank W. Zeilinger
Owner