Updated: Jun 28, 2026
Location and Projects
Address
Rockville, MD, 20850
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Andrew Louis Klein Electrician
Andrew Louis Klein, Rockville, MD holds a Electricians license and 1 other license 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 Andrew Louis Klein, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Andrew Louis Klein Contact Information
Phone Number: (301) 590-7300
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Building (c) - improvement - interior fit up
2018-01-04
Interior work to convert previous business for new ups store
Valuation:
$18,374
Permit #:
CIMP-15211-2017
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Request for electrical permit to install 1 circuit for steam generator 9 lights and 2 fans 3 switches on the 3rd floor. (1) 20 amp circuit for refrigerator in garage
Valuation:
$2,000
Permit #:
ELEC-10681-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building (c) - improvement - addition/structural or exterior alteration
2016-11-15
Repair to building wall and interior of ace cash express due to car accident
Valuation:
$16,310
Permit #:
CIMP-12145-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical - (c) add/alt - no service change
2017-04-05
Furnishing and installing 2 receptacles and 2 light fixtures
Valuation:
$400
Permit #:
ELEC-13491-2017
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2013-07-29
Single family dwelling - install 39 switches 35 med base fixtures 34 receptacles 8 smoke detectors garbage disposal & doorbell
Valuation:
N/A
Permit #:
E13004543
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Electrical permit
Convert part of ex mudroom to a 1/2 bathroom on 1st floor; on 2nd floor convert closet into a full bathroom
Valuation:
$6,000
Permit #:
142729
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family dwe...
Request a permit to pull 6 voice and data home runs
Valuation:
$1,000
Permit #:
ELEC-13925-2017
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Increase svc to 200 amps (heavy up) 3015907300 bge verbal sent 6/13/13 at 1:15 pm for 200 amp heavy up at owners request blh
Valuation:
N/A
Permit #:
E13003274
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Sfd/finish basement - install 15 med base fixtures 15 receptacles & 3 circuits 3015907300 b13002043
Valuation:
N/A
Permit #:
E13003273
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Three sigma software/new tenant space within existing shell building on the first floor install 30 voice data devices 3015907300 b11000751
Valuation:
N/A
Permit #:
E11002082
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Robinson nature center-outside fountain wire 100 amp subpanel; install water heater & water pump no list 3015907300
Valuation:
N/A
Permit #:
E10004025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Marshall's clothing store install 59 floures fixtures 3 switches & receptacle no list 3015907300 b11001296
Valuation:
N/A
Permit #:
E11002246
Status:
complete
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Request for electrical permit to install 30 low voltage data & voice lines
Valuation:
$7,000
Permit #:
ELEC-9063-2015
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ste 210 uhy advisors install 45 voice-data 3015907300
Valuation:
N/A
Permit #:
E12006683
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Howard county community college community college - lab building new fountain install fountain outside instrutional lab center
Valuation:
N/A
Permit #:
E00042424
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2011-06-13
Single family dwelling - install 7 receptacles 4 switches 3 ceiling fans cable/tv med base fixture & smoke detector
Valuation:
N/A
Permit #:
E11002318
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 20kw generator w (2) 200 amp transfer switches 3015907300
Valuation:
N/A
Permit #:
E12003319
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 20kw generator w 75-amp transfer switch 3015907300
Valuation:
N/A
Permit #:
E11004727
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Fire damage rewire burned out circuits 3 detectors 6 med base 5 switches 20 receptacles
Valuation:
N/A
Permit #:
E06007436
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Project number: b00154583 office emc realty ventures int comparable 22 voice & 22 data devices
Valuation:
N/A
Permit #:
E00057472
Status:
complete
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
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Andrew Louis Klein License info
Verified License
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Andrew Louis Klein 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 # | E0356 |
| 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 Andrew Louis Klein 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 | Cincinnati Indemnity |
41
Permits
- Building permit records show that Andrew Louis Klein has worked on 41 permitted projects.
Andrew Louis Klein Employees
AK
Andrew Louis Klein
Owner