Updated: Jun 26, 2026
Location and Projects
Address
4121 Killington Court, Waldorf, MD, 20603
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Ernest Carter Electrician
Ernest Carter, 4121 Killington Ct, Waldorf, MD holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ernest Carter, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ernest Carter Contact Information
Address: 4121 Killington Court, Waldorf, MD 20603
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Ernest Carter Waldorf
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ernest Carter has a BuildZoom score of 96, which places them above 80% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Ernest Carter has worked on at least
4.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Wiring to comm-220110 to include: 8 - 20 amp receptacles for bar 8- 20 amp receptacle rough in for tvs 8- 20 amp receptacle rough in for office 1- 15 amp switch rough in for lights 5- 15 amp light outlet rough ins 1- 15 amp light outlet rough in for chandelier 1- 20 amp bathroom gfci rough in 1- 15 amp bathroom light switch rough in 3- 15 amp bathroom light outlet rough ins
Valuation:
$50,000
Permit #:
ELEC-221756
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heavy up from 150 amp service to 200 amp service - meter number 1n6034194787
Valuation:
N/A
Permit #:
ELEC-201343
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Panel replacement for a new 150 amp service. smeco meter 1n6034508648
Valuation:
N/A
Permit #:
ELEC-193332
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lighting upgrade to comm-230117
Valuation:
N/A
Permit #:
ELEC-240837
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New dwelling
Valuation:
$500,000
Permit #:
SFDD23-0141
Status:
issued
Fee:
$3,877
Permit Type:
Standard
Building Type:
N/A
Perc test contact ernest carter 301-769-2179
Valuation:
N/A
Permit #:
PERC24-0978
Status:
issued
Fee:
$676
Permit Type:
N/A
Building Type:
N/A
Perc for new structure
Valuation:
N/A
Permit #:
17-00000383-PERC
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Replacement dwelling
Valuation:
$150,000
Permit #:
18-00001735-BLD1-0
Status:
issued
Fee:
$1,190
Permit Type:
N/A
Building Type:
N/A
Perc for new structure
Valuation:
N/A
Permit #:
17-00000383
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Conventional drainfield perc
Valuation:
N/A
Permit #:
17-00000386-PERC
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Conventional & sand mound perc
Valuation:
N/A
Permit #:
17-00000382-PERC
Status:
issued
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Perc test
Valuation:
N/A
Permit #:
18-00000555-PERC
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
150 amp panel change - meter 1n6035027742
Valuation:
N/A
Permit #:
ELEC-200905
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Conventional drainfield perc
Valuation:
N/A
Permit #:
17-00000386
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Conventional & sand mound percs
Valuation:
N/A
Permit #:
17-00000382
Status:
issued
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Re-introduction of power @ 150 amps
Valuation:
N/A
Permit #:
ELEC-221523
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work with smeco - replacement of old 100 amp panel to a new 100 amp panel. meter number - 1n6034548252
Valuation:
N/A
Permit #:
ELEC-200958
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Perc test
Valuation:
N/A
Permit #:
18-00000555
Status:
issued
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Change out 200amp panel*rv(kr)3/23/12 repl light fixtures switches & outlets; rewire hvac & oven
Valuation:
N/A
Permit #:
E02245866
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Addition to existing tavern
Valuation:
N/A
Permit #:
14-00001869
Status:
issued
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
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Ernest Carter Reviews
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Ernest Carter License info
Verified License
| License # | 12324 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ernest Carter 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 # | 12324 |
| Status | Active |
| State | Maryland |
| Type | Statewide Master Electrician Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of Ernest Carter with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
19
Permits
- Building permit records show that Ernest Carter has worked on 19 permitted projects.
Ernest Carter Employees
EC
Ernest Carter
Owner