Updated: Dec 17, 2025
Location and Projects
Address
Parkton, MD, 21120
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Electrical Usa
Electrical Usa, Parkton, MD (Owned by: Dennis Howard Diller) holds a Electricians license according to the Maryland license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Electrical Usa, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Electrical Usa Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New meter & 100 amp panel
Valuation:
N/A
Permit #:
EO-20-1026
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Replace & enlarge fire damaged building-2 story retail/ofc building, fbuf
Valuation:
$1,753,230
Permit #:
BP-07-1343A
Status:
issued
Fee:
$3,975
Permit Type:
N/A
Building Type:
N/A
Electric for new single family dwelling w/2-car garage / unfinished basement
Valuation:
$0
Permit #:
ER-002086-2017
Status:
Issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Install new feeder from generator to new ats for fire pump controller
Valuation:
N/A
Permit #:
E02287000
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Nr-rancher w/garage, bedroom & unf.area over garage, basement unfinished
Valuation:
$231,966
Permit #:
BP-08-0123
Status:
issued
Fee:
$10,655
Permit Type:
N/A
Building Type:
N/A
Wiring for finished basement for family room/full bath/office/laundry room
Valuation:
$10,000
Permit #:
ER-011833-2017
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New electric for an addition wirin liftg for boat
Valuation:
N/A
Permit #:
E02265726
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
New electric for an addition wiring for boat lift
Valuation:
N/A
Permit #:
E02265727
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Nr-cape cod (modular) unfinished 2nd floor & basement
Valuation:
$216,611
Permit #:
BP-13-0872
Status:
issued
Fee:
$1,255
Permit Type:
N/A
Building Type:
N/A
Single family dwelling wire hot tub 4106770004 b14001547
Valuation:
N/A
Permit #:
E14002621
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 20kw stand by generator 4106770004
Valuation:
N/A
Permit #:
E13001891
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 100 amp service for tenant house trailer
Valuation:
N/A
Permit #:
ER-020478-2017
Status:
expired
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Roof top solar panel system on detached garage (garage permit 10-1587)
Valuation:
$50,000
Permit #:
BP-10-2030A
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Upgrade 400 amp service for house
Valuation:
N/A
Permit #:
ER-019262-2017
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
No air conditioning wiring battery operated only bonding for ada hancicap lift
Valuation:
N/A
Permit #:
EO-13-0218
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Temporary service for new home
Valuation:
N/A
Permit #:
EO-17-0975
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Upgrade 200 amp service for barn
Valuation:
N/A
Permit #:
ER-019261-2017
Status:
expired
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Install 14kw backup generator
Valuation:
N/A
Permit #:
E02251812
Status:
canceled
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
EO170975
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant fit out office use in lower level, unit b2 biostat solutions
Valuation:
$94,256
Permit #:
BP-08-1477
Status:
issued
Fee:
$777
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Electrical Usa License info
Verified License
| License # | 2550 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Electrical Usa 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
26
Permits
- Building permit records show that Electrical Usa has worked on 26 permitted projects.
Electrical Usa Employees
DD
Dennis Howard Diller
Owner