Updated: Jul 01, 2026
Location and Projects
Address
1026 Generals Hwy, Crownsville, MD, 21032
Use our bidding system to
request a quote
Ernest W. Manko Electrician
Ernest W. Manko, 1026 Generals Hwy, Crownsville, MD holds a Electricians license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ernest W. Manko, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ernest W. Manko Contact Information
Phone Number: (410) 987-2782
Edit
Address: 1026 Generals Hwy, Crownsville, MD 21032
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install low voltage device run low voltage for point of sale system printers speakers zones speakers and pole mount tv
Valuation:
N/A
Permit #:
E02273627
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Replace electric installed two new 120 volt waterproof light fixtur es onto pier poles using existing circuitry
Valuation:
N/A
Permit #:
E02273240
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Alteration to electric install (2) two light fixtures (2) two receptacle s and (2) two switches
Valuation:
N/A
Permit #:
E02271275
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Service entrance cable service cable coming into house was too low; insta lled a service mast to correct problem
Valuation:
N/A
Permit #:
E02206544
Status:
canceled
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Alteration for an existing space splitting existing electrical circuitry for apartm ent to have separate meter
Valuation:
N/A
Permit #:
E02214138
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Service entrance cable service cable coming into house was too low; insta lled a service mast to repair problem
Valuation:
N/A
Permit #:
E02206543
Status:
canceled
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Service entrance cable have work with date with bgande for 8-17-07 to mov e meter to new location for new panel
Valuation:
N/A
Permit #:
E02205733
Status:
canceled
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Alteration to electric in basement installed new receptacles switches an d lights as per electrical code
Valuation:
N/A
Permit #:
E02211360
Status:
canceled
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
New electric for an addition adding electric to room addition and bathroom as p er electrical code
Valuation:
N/A
Permit #:
E02205384
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Alteration for an existing space rough in new storage unit. addition a new 100 amp subpa nel from existing house with underground feeder
Valuation:
N/A
Permit #:
E02223840
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Commercial renovation of existing space installat ion of 100amp subpanel and one 15kva transformer rev to show 100amp under service (skh)
Valuation:
N/A
Permit #:
E02224331
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Install low voltage device adding an outside outlet for an injector pump for sewage
Valuation:
N/A
Permit #:
E02214139
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Alteration for an existing tenant install 20kw emergency generator with 16 circuits
Valuation:
N/A
Permit #:
E02212511
Status:
canceled
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Alteration for an existing tenant relocating outlets and switchs to designated areas
Valuation:
N/A
Permit #:
E02205676
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Alteration for an existing space upgrading service from 100 amp to 200 amp service
Valuation:
N/A
Permit #:
E02213292
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Replace to an existing space replace existing 100 amp subpanel and three existi ng power pedestals with new in same location
Valuation:
N/A
Permit #:
E02223834
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Repair to an existing space installation of a 16kw emergency generator
Valuation:
N/A
Permit #:
E02213969
Status:
canceled
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Electrical for susbstantial improvement wire detached garage with rough in for 18kw genera tor and 100 amp subpanel
Valuation:
N/A
Permit #:
E02232066
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
New electric for an addition wire a new detached garage as per code with instal lation of one 100 amp subpanel
Valuation:
N/A
Permit #:
E02223835
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Service entrance cable replaced service entrance cable due to winter weat her pulling cable away from structure
Valuation:
N/A
Permit #:
E02231668
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 120008
Baltimore, MD
125
BZ Score
$25K
Avg Project
-
Projects
126
BZ Score
-
Avg Project
-
Projects
License # 14720
Germantown, MD
132
BZ Score
$2K
Avg Project
-
Projects
Ernest W. Manko Reviews
BuildZoom hasn't received any reviews for Ernest W. Manko. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Ernest W. Manko License info
Verified License
| License # | 7335 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ernest W. Manko 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 # | 7335 |
| Status | Active |
| State | Maryland |
| Type | Qualified Agent Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Ernest W. Manko 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 # | E2122 |
| 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 Ernest W. Manko at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Insured
| Insurer | Insurance Mgmt |
64
Permits
- Building permit records show that Ernest W. Manko has worked on 64 permitted projects.
Ernest W. Manko Employees
EM
Ernest W. Manko
Owner