Updated: May 19, 2026
Location and Projects
Address
4432 SOUTHERN BUSINESS PARK DR, White Plains, MD, 20695
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Jp4 Construction
Jp4 Inc, 4432 Southern Business Park Dr, White Plains, MD (Owned by: Patrick Marsh) holds a Home Improvement license and 1 other license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Jp4 Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jp4 Inc Services
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Jp4 Inc Contact Information
Address: 4432 SOUTHERN BUSINESS PARK DR, White Plains, MD 20695
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Jp4 Inc White Plains
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jp4 Inc has a BuildZoom score of 90, which places them above 47% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Jp4 Inc has worked on at least
6.0 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.
Pricing
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $19,000. 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.
12 x 16 x 9 high composite sundeck with stairs to grade
Valuation:
$19,000
Permit #:
MIR-250010
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
14 x 20 sundeck change ledger board from 2 x 12 x 20 lvl board to 2 x 12 x 20 pressure treated board (mir-240379)
Valuation:
$19,000
Permit #:
REV-240194
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revise mir-220907: change direction of approved stairs and addition addition stairway
Valuation:
N/A
Permit #:
REV-230029
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
16 x 34 sundeck composite floor and handrail
Valuation:
$34,000
Permit #:
MIR-220907
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to mir-220376 sundeck stair and safety landing reconfiguration
Valuation:
$8,000
Permit #:
REV-230153
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct a 6'x12 deck with landing and stairs
Valuation:
$8,000
Permit #:
MIR-220376
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
9 x 20 composite floor sundeck 36 high with white pvc handrail and 5 steps to grade
Valuation:
$14,000
Permit #:
MIR-220192
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
12 x 28 sundeck with steps to grade
Valuation:
$22,000
Permit #:
MIR-220193
Status:
in violation
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MIR 80294
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
12x14 composite sundeck with stairs to grade
Valuation:
$15,000
Permit #:
MIR-250335
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
28 x 15 deck with steps
Valuation:
$25,000
Permit #:
MIR-210872
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5 x 12 deck with stairs
Valuation:
$5,000
Permit #:
MIR-210871
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Jp4 Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jp4 Inc License info
Verified License
| License # | 73052 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jp4 Inc 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 # | 121370 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Jp4 Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
10
Permits
- Building permit records show that Jp4 Inc has worked on 10 permitted projects.
Jp4 Inc Employees
JI
Jp4 Inc
Owner
PM
Patrick Marsh
Owner