Updated: Jun 28, 2026
Location and Projects
Address
PO BOX 5423, Towson, MD, 21286
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James Johnson Jr Electrician
James Johnson Jr, Towson, Po Box 5423, Towson, MD holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 107 ranks in the top 6% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring James Johnson Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
James Johnson Jr Contact Information
Address: PO BOX 5423, Towson, MD 21286
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James Johnson Jr Towson
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
James Johnson Jr has a BuildZoom score of 107, which places them above 94% of 58,058 contractors in Maryland.
Activity
|
100 projects
|
2025 |
|
173 projects
|
2024 |
|
153 projects
|
2023 |
Our building permit records indicate that James Johnson Jr has worked on at least
426.0 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
|
20 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that James Johnson Jr mostly works on
new construction
projects.
Pricing
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
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.
Mechanical permit - residential
2024-08-01
Installation of a 2ton air conditioning with a 40, 000 btu gas furnace as well as a 1.5ton heat pump and air handler - linked to resd-240250
Valuation:
$525,000
Permit #:
MECH-240377
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installlation of a 2.5 ton air conditioning system with 40 000 btu gas furnace as well as 1.5 on heat pump and 1.5 ton air handler- linked to resd-241126
Valuation:
N/A
Permit #:
MECH-250539
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2025-06-30
Installation of a 2 ton air conditioning system with a 40 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 ton air handler- linked to resd-241161
Valuation:
N/A
Permit #:
MECH-250521
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2025-06-09
Installation of a 2.5 ton air conditioning system with an 60 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 ton air handler- linked to resd-240975
Valuation:
N/A
Permit #:
MECH-250427
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning system with 40 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 ton air handler- linked to resd-241066
Valuation:
N/A
Permit #:
MECH-250309
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2024-07-30
Installation of a 2.5ton air conditioning with a 60, 000 btu gas furnace - linked to resd-240190
Valuation:
$495,000
Permit #:
MECH-240376
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning with 40 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 ton air handler-linked to resd-250056
Valuation:
N/A
Permit #:
MECH-250582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning with 40 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 ton air handler-linked to resd-240973
Valuation:
N/A
Permit #:
MECH-250159
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2024-05-08
Installation of a 2 ton air conditioning with a 40000 btu gas furnace as well as a 1.5 ton heat pump and air handler-resd-230950
Valuation:
$550,000
Permit #:
MECH-231352
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2024-11-15
Installation of a 2.5 ton air conditioning and 40, 000 btu gas furnace as well as 1.5 ton heat pump and 1.5 air handler- linked to resd-240455- correct address for this location is 10286 sequoia way white plains md 20695
Valuation:
N/A
Permit #:
MECH-241536
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5428 virgin islands st. white plains md 20695 parklands lot l26 installation of a 2.5-ton heat pump and air handler new dwelling single family dwelling resd-250535
Valuation:
N/A
Permit #:
MECH-250970
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical installation of 8 tonnage equipment; a 1.5 ton air handler 1.5 ton heat pump 2.5 ton air handler and 2.5 ton heat pump. linked to resd-250363
Valuation:
N/A
Permit #:
MECH-250906
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical installation of 7 tonnage equipment; a 1.5 ton heat pump 1.5 air handler 2 ton heat pump and 2 ton air handler-linked to resd-250355
Valuation:
N/A
Permit #:
MECH-250904
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical installation of 8 tonnage equipment; a 1.5 ton air handler 1.5 ton heat pump 2.5 ton air handler and 2.5 ton heat pump. resd-250362
Valuation:
N/A
Permit #:
MECH-250895
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit - residential
2025-07-08
Installation of a 2.5 ton air conditioning system with an 60 000 btu gas furnace. - linked to resd-241107
Valuation:
N/A
Permit #:
MECH-250499
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning system with a 60 000 btu gas furnace. - linked to resd-240987
Valuation:
N/A
Permit #:
MECH-242190
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 3 ton air conditioning system with a 70 000 btu gas furnace- linked to resd-241091
Valuation:
N/A
Permit #:
MECH-250489
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning system with a 60 000 btu gas furnace- linked to resd-240805
Valuation:
N/A
Permit #:
MECH-250394
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2 ton air conditioning system with a 60 000 btu gas furnace- linked to resd-240804
Valuation:
N/A
Permit #:
MECH-250393
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of a 2.5 ton air conditioning system with a 60 000 btu gas furnace. linked to resd-240803
Valuation:
N/A
Permit #:
MECH-250391
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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James Johnson Jr License info
Verified License
| License # | 4457 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for James Johnson Jr 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 # | 4457 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of October, 2019. Check the current license status of James Johnson Jr with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
517
Permits
- Building permit records show that James Johnson Jr has worked on 517 permitted projects.
James Johnson Jr Employees
JJ
James Johnson Jr
Owner