Updated: Jul 09, 2026
Location and Projects
Address
14712 Old Columbia Pike, Burtonsville, MD, 20866
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Dennis William Kerner Electrician
Dennis William Kerner, 14712 Old Columbia Pike, Burtonsville, MD (Employees: Dennis Kerner and William R Wattenschaidt) holds a Electricians license and 5 other licenses according to the Maryland license board.
Their BuildZoom score of 100 ranks in the top 13% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dennis William Kerner, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dennis William Kerner Services
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Dennis William Kerner Contact Information
Phone Number: (301) 236-0429
Address: 14712 Old Columbia Pike, Burtonsville, MD 20866
Dennis William Kerner Burtonsville
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dennis William Kerner has a BuildZoom score of 100, which places them above 87% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that Dennis William Kerner has worked on at least
4.0 projects over the past 2 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
|
1 project
|
$20k-$50k |
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.
Building Permits by Dennis William Kerner
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install (2) new 60-foot light poles with (9) fixtures on each pole for a total of (18) on athletic field. install a new 200 amp service panel and lighting controls
Valuation:
N/A
Permit #:
E02407491
Status:
filed
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
Install 400 amp service 4 poles w 52 lights on multipurpose field #2 pressbox and scoreboard feed-bldg a/p# 189656 this permit covers multiple structures at this park; press box 8 x 12 w/electric baseboard heat and air conditioning system; aluminum bleachers 75 x 19 seating capacity is 381; electronic scoreboard 11 x 18 one sided remote controlled; site plan # 17411; cip# c7101-7101-0... see more
Valuation:
$99,000
Permit #:
201124
Status:
complete
Fee:
$345
Permit Type:
Elecperm
Building Type:
N/A
Building (c) - improvement - addition/structural or exterior alteration
2024-02-17
Request for a permit to; removal of existing scoreboard and installation of a new led scoreboard including new footers and
Valuation:
$48,819
Permit #:
CIMP-31864-2023
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical - (c) add/alt - no service change
2020-12-10
Request for electrical permit to install (2) 30 foot light poles each pole will have two (2) light fixtures. install new contractor cabinet and remote push button switch for diamond farms tennis court
Valuation:
$65,000
Permit #:
ELEC-23080-2020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One mall north - howard hughes corp replacing site lighting fixtures; removing and replace (2) poles; remove hid fixtures and replace with 35 led fixtures 3012360429
Valuation:
N/A
Permit #:
E18001681
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Electrical only permit
21905 Chancellors Run Rd, Saint Mary's County, MD, 00000
2024-09-19
4 light poles w/10 fixtures on tennis court 200 amp 120 & 2
Valuation:
N/A
Permit #:
ELEC22-2129
Status:
issued
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
Install 4 field light poles - 24 fixtures
Valuation:
N/A
Permit #:
ELEC23-0410
Status:
issued
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
Installation of freestanding pedestal clock. extend conduit approx. 50 underground to new clock location. provide new circuit in existing electrical panel
Valuation:
$3,500
Permit #:
ELEC-18677-2019
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Howard county install traffic control device & l.e.d. crosswalk flasher w new 100 amp meter & disconnect switch 3012360429
Valuation:
N/A
Permit #:
E14003806
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bob evans farms install 65 med base fixtures 6 receptacles 5 cat5 for pos 4 fans 3 data/computer & 3 phone 3012360429 b13003078
Valuation:
N/A
Permit #:
E14001331
Status:
complete
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Field 2 - 20 lights 2 switches and 100amp subpanel
Valuation:
N/A
Permit #:
ELEC22-1213
Status:
issued
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
3 receptacles - replace existing communication
Valuation:
N/A
Permit #:
ELE13-0757
Status:
issued
Fee:
N/A
Permit Type:
Existing building...
Building Type:
N/A
4 switches - replace existing lighting
Valuation:
N/A
Permit #:
ELE13-0758
Status:
issued
Fee:
N/A
Permit Type:
Existing building...
Building Type:
N/A
2 switches - replace existing lighting
Valuation:
N/A
Permit #:
ELE13-0759
Status:
issued
Fee:
N/A
Permit Type:
Existing building...
Building Type:
N/A
Replace (3) existing electric panels and new conduit and wiring for (12) poles
Valuation:
N/A
Permit #:
2014-01294
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of sport field lighting
Valuation:
$0
Permit #:
14-318346
Status:
A/P Complete
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2007-04-27
Wire 3 switches 12 receptacles 4 fluores 2 area lights & 1 air conditioner with low voltage devices b07000526
Valuation:
N/A
Permit #:
E07001749
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install poles on exist field
Valuation:
$0
Permit #:
13-317367
Status:
Electrical Inspections
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
3 receptacles - replace existing communication
Valuation:
N/A
Permit #:
ELE13-0757
Status:
issued
Fee:
N/A
Permit Type:
Existing building...
Building Type:
N/A
2 switches - replace existing lighting
Valuation:
N/A
Permit #:
ELE13-0759
Status:
issued
Fee:
N/A
Permit Type:
Existing building...
Building Type:
N/A
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Dennis William Kerner License info
Verified License
| License # | 3340 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dennis William Kerner 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 # | MD3340 |
| Status | Active |
| State | Maryland |
| Type | Electrician - Statewide Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of July, 2013. Check the current license status of Dennis William Kerner 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 # | 3340 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- 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.
Check this license's status for Dennis William Kerner 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 # | PL-0002318 |
| Status | Inactive |
| State | Delaware |
| Type | Plumber |
- According to the State of Delaware, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dennis William Kerner at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | T1-0005607 |
| Status | Inactive |
| State | Delaware |
| Type | Electrician |
- According to the State of Delaware, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dennis William Kerner at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E2364 |
| 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.
Check this license's status for Dennis William Kerner at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Insured
| Insurer | Nationwide |
33
Permits
- Building permit records show that Dennis William Kerner has worked on 33 permitted projects.
Dennis William Kerner Employees
DK
Dennis Kerner
Applicant
DK
Dennis William Kerner
Owner
WW
William R Wattenschaidt
Owner