Updated: Dec 22, 2025
Location and Projects
Headquarters Address
Lorton, VA, 22079
Local address
6774 Dorsey Rd, Elkridge, MD, 21075
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Kolb Electric Inc Photos
Kolb Electric Inc
Since its establishment in 1925, Kolb Electric has specialized in providing quality professional service in the Washington and Baltimore Metropolitan areas. We are proud of the fact that Kolb Electric continues to be a family owned and operated business. The cornerstone of our continued success has been our commitment to customer satisfaction and never-ending ambition to provide the latest technical services available.
From BuildZoom: Kolb Electric Inc, 6774 Dorsey Rd, Elkridge, MD (Owned by: Paul Malcolm Kolb) holds a Electricians license according to the Maryland license board.
Their BuildZoom score of 99 ranks in the top 15% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kolb Electric Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kolb Electric Inc Contact Information
Phone Number: (301) 829-4899
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Headquarters Address: Lorton, VA, 22079
Local Address: 6774 Dorsey Rd, Elkridge, MD 21075
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Kolb Electric Inc Elkridge
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kolb Electric Inc has a BuildZoom score of 99, which places them above 85% of 58,058 contractors in Maryland.
Activity
|
43 projects
|
2025 |
|
35 projects
|
2024 |
|
35 projects
|
2023 |
Our building permit records indicate that Kolb Electric Inc has worked on at least
113.0 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.
Experience
|
112 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Kolb Electric Inc mostly works on
electrical project
projects.
Pricing
|
9 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $4,328. This graph shows the distribution of these job values.
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.
Remove the existing electrical panel and install one (1) new 200amp main breaker electrical panel in its place. we will install one (1) new meter can and associated service cable to the new electrical panel. a 200amp main disconnect will be installed adjacent to the new meter can
Valuation:
$3,000
Permit #:
ELECR-2025-0294
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2025-07-07
Furnish and install a new 1p 20a ch breaker within the panel; furnish and install 160 feet of 12/2 uf & #6 bare copper from the location of the main electrical panel in the basement to the opposite end of the unfinished basement where it will exit the home and be entrenched until the location of the receptacle. 2. approximately 30 feet of hand trenching is required from the corner of ... see more
Valuation:
N/A
Permit #:
E25003657
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of four (4) electrical vehicle (ev) charging stations and accommodations for four (4) additional ev charging stations for the gaithersburg double tree hilton located at 620 perry parkway gaithersburg md. the size of the ev power distribution panel is projected to be 400 amps at 208 volts 3 phase based on the demand of the four (4) ev stations to be installed in the first ... see more
Valuation:
$124,000
Permit #:
ELEC-32152-2023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing service cable from poa to meter base. install service mast through roof. install new service cable from meter base to service mast. no other work to be completed.<div>work order #774473602</div><div>*8/5/25 update address to include flint in the street name* scw</div>
Valuation:
N/A
Permit #:
497100
Status:
complete
Fee:
$72
Permit Type:
Elecperm
Building Type:
N/A
Meter stack replacement. (1) central location in (1) building. 1 meter stack with (10) meters. units in the building are 517 518 523 524 527 528 533 534 537 and 538
Valuation:
N/A
Permit #:
E25004919
Status:
issued
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Install (1) additional 200a load center. install (15) new receptacles (6) new switches and (6) new light fixtures in basement of residence. all new installations also including new wiring and box install
Valuation:
N/A
Permit #:
E02402463
Status:
filed
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Replacement of a 400 ampo meter stack and tap box and work with smeco unit 202 meter number 36-tmd 86005394 i70s
Valuation:
N/A
Permit #:
ELEC-250323
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We are replacing the 400 amps meter stack and that is it and work with smeco unit 201 meter # 2h6034478447
Valuation:
N/A
Permit #:
ELEC-250262
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install conduit and meter can for power company with 3 schedule 40 conduit 100 amp meter can on shed and 100 amp disconnect on side of existing shed and pull string through conduit for potomac edison to pull work wire. highland manor community association
Valuation:
N/A
Permit #:
2022-05862
Status:
approved
Fee:
$480
Permit Type:
N/A
Building Type:
N/A
Replacement of the 400 amp meter stack and tap box and work with smeco. house meter #2h6034558699
Valuation:
N/A
Permit #:
ELEC-250324
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace weather head and 200-amp service entrance cable from poa to meter base<div>related work order #: <b>773844855</b></div>
Valuation:
N/A
Permit #:
495244
Status:
complete
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Panel upgrade of 200a with service wire replacement.<div>work order #772911864</div><div>**9/2/25 revision - change to 100 amp service."</div>
Valuation:
N/A
Permit #:
494496
Status:
complete
Fee:
$150
Permit Type:
Elecperm
Building Type:
N/A
Remove and replace 200-amp underground meter base. remove and replace 200-amp service cable from meter base to electrical panel. update grounding and install bonding bridge.<div>wo# 771162965</div>
Valuation:
N/A
Permit #:
485122
Status:
expired
Fee:
$70
Permit Type:
Elecperm
Building Type:
N/A
Sunbelt rentals the existing 200a main disconnect has been arcing causing damage to the equipment & feeder cable; the 200a disconnect needs replaced to restore proper power
Valuation:
N/A
Permit #:
E24000499
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Remove and replace 200-amp existing meter base service riser and service cable from meter base to panel in basement. install new ground rods and bonding bridge
Valuation:
N/A
Permit #:
479419
Status:
complete
Fee:
$68
Permit Type:
Elecperm
Building Type:
N/A
Electrical to remove existing 150 amp service cable and meter socket and replace with new 150 amp service cable from point of attachment to the meter socket and replace meter socket. wr# 760995760
Valuation:
N/A
Permit #:
2021-05367
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Perform heavy up electrical service. increase to 200 amps
Valuation:
$123,337
Permit #:
BRCM-25-015775
Status:
complete
Fee:
$167
Permit Type:
Interior alterati...
Building Type:
N/A
Electrical - (c) add/alt - with service change
2024-05-13
Water park concessions building: install two dedicated circuits for cook top equipment install 5 new shunt trip breakers in panel for ansel system
Valuation:
N/A
Permit #:
ELEC-33034-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential electrical miscellaneous permit
2024-07-19
Re-bonding of the existing anchor for the battery operated ada chair lift for pool; bonding conductor was disconnected so anchor could be replaced
Valuation:
N/A
Permit #:
E24004081
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Electrical - (c) add/alt - with service change
2024-05-13
Water park concessions building: install two dedicated circuits for cook top equipment install 5 new shunt trip breakers in panel for ansel system
Valuation:
N/A
Permit #:
ELEC-33034-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Kolb Electric Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kolb Electric Inc License info
Verified License
| License # | 3178 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Kolb Electric Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
1.8K
Permits
- Building permit records show that Kolb Electric Inc has worked on 1793 permitted projects.
Kolb Electric Inc Employees
DK
Donna Kolb
Owner
PK
Paul Malcolm Kolb
Owner