Updated: Jun 09, 2026
Location and Projects
Address
2724 DORR AVE #102, Fairfax, VA, 22031
Use our bidding system to
request a quote
MB Long Electrician
MB Long Co, 2724 Dorr Ave, Fairfax, VA (Owned by: John T Long) holds a Electrical (Ele) license and 1 other license according to the Virginia license board.
Their BuildZoom score of 94 ranks in the top 24% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring MB Long Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
MB Long Co Contact Information
Address: 2724 DORR AVE #102, Fairfax, VA 22031
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
MB Long Co Fairfax
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
MB Long Co has a BuildZoom score of 94, which places them above 76% of 131,387 contractors in Virginia.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that MB Long Co has worked on at least
2.0 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
|
2 projects
|
< $5k |
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.
Replace 150amp electrical panel with a new 150amp electrical panel. no new load added exact replacement. subject to field inspection
Valuation:
$1,500
Permit #:
ELE2025-00790
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 200amp electrical panel with a new 200amp electrical panel
Valuation:
$2,000
Permit #:
ELE2024-00103
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing existing electrical panel with a new 125amp main breaker electrical panel
Valuation:
$1,200
Permit #:
ELE2020-01747
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3 recep, switches, devices unit 1101 floor 11 install (3) new ceiling fans rougin wiring for each
Valuation:
$750
Permit #:
E2100796
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical work: (5) outlets, (6) lights (1) ceiling fan (2) switches and (2) circuits
Valuation:
$1,000
Permit #:
ELE2018-00631
Status:
issued
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Replace 200amp meter. subject to filed inspection
Valuation:
$300
Permit #:
ELE2020-01198
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ELE2022-00654
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Install new 100amp 240 volt circuit for new tesla car charging station
Valuation:
$950
Permit #:
ELE2017-02164
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Install lights switches and outlets in new bathroom and fan
Valuation:
$1,800
Permit #:
ELE2017-01523
Status:
issued
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Kitchen- new circuit for hood fan addition outlet relocate micorwave existing circuit new undercabinet light existing circuit relocate switch addition recessed lights 3 addition switch 1 bathrooms addition circuit for heater addition 2 outlets gfi addition 5 recessed lights addition switch replace fan (all existing circuit) closet entry addition light addition switch relocate existing... see more
Valuation:
$1,500
Permit #:
ELE2020-02251
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
3 circuits 18 fixtures switches receptacles 1 disconnec 1 air conditioning heat pump 15 x 13.5 addition construct deck off addition
Valuation:
$1,800
Permit #:
E1301959
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5=circuits 20=fixture/switches/recp 1=subpanel
Valuation:
$1,200
Permit #:
E1502497
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install recessed lights and outlets in family room and dining room addition
Valuation:
$1,500
Permit #:
ELE2015-00185
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
1420 Spring Hill Rd, Mclean, VA
2018-07-24
Installing 59 low voltage voice/data ports
Valuation:
$9,000
Permit #:
182050207
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Office building
Kitchen remodel.replacing outlet switches receptacles and appliances
Valuation:
$2,000
Permit #:
ELE2015-00429
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
08 circuits 38 fixtures 01 dishwasher 01 disposal.re; b1402736. *
Valuation:
$3,400
Permit #:
E1402944
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical remodel kitchen and lighting. 100 amp panel upgrade
Valuation:
$4,900
Permit #:
ELE2014-02098
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
10 circuits 30 fix switches recept 1=recept over 20amps 1=up to 500 amps 5=sub-panel 1=dish washer 1=disposal
Valuation:
$0
Permit #:
E1202771
Status:
ACTIVE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cable from meter to panel
Valuation:
$550
Permit #:
E1602611
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cable from meter to panel
Valuation:
$550
Permit #:
E1602610
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
127
BZ Score
$1K
Avg Project
-
Projects
License # 2701033120
Fredericksburg, VA
132
BZ Score
-
Avg Project
-
Projects
130
BZ Score
$800
Avg Project
-
Projects
MB Long Co Reviews
BuildZoom hasn't received any reviews for MB Long Co. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
MB Long Co License info
Verified License
| License # | 2705031092 |
| Status | Active |
| State | Virginia |
| Type | Electrical (Ele) |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MB Long Co at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705049290 |
| Status | Inactive |
| State | Virginia |
| Type | Building (Bld) |
| Business Type | Sole Proprietorship |
- According to the Virginia Department of Professional and Occupational Regulation, 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 MB Long Co at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
98
Permits
- Building permit records show that MB Long Co has worked on 98 permitted projects.
MB Long Co Employees
JL
John T Long
Owner
ML
M B Long
Owner