Updated: Apr 21, 2026
Location and Projects
Address
Cockeysville, MD, 21030
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David Brian Jarosinski Plumber
David Brian Jarosinski, Cockeysville, MD holds a Plumbers license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 102 ranks in the top 11% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring David Brian Jarosinski, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
David Brian Jarosinski Services
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David Brian Jarosinski Contact Information
Phone Number: (410) 785-1116
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David Brian Jarosinski Cockeysville
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
David Brian Jarosinski has a BuildZoom score of 102, which places them above 89% of 58,058 contractors in Maryland.
Activity
|
6 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that David Brian Jarosinski has worked on at least
15.0 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
|
5 projects
|
Commercial Renovations |
|
10 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that David Brian Jarosinski mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
1 project
|
$20k-$50k |
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.
Building Permits by David Brian Jarosinski
This is a sample of this contractor's permits. Click here to access their complete permit history.
********* for suite 105 shell work for tenant space. vanilla shell;********* scope of work: -------- level ii interior alterations ---------- providing partitions and ceilings. includes selective non-structural demolition (cat i) architectural mechanical and electrical. as per plans and as per code
Valuation:
N/A
Permit #:
BCCM-25-000814
Status:
complete
Fee:
$1,241
Permit Type:
Tenant demising w...
Building Type:
N/A
Commercial plumbing addition alteration permit
2024-09-27
Suite 100 gse solutions/retrofit breakroom in office. all fixtures/etc installed in breakroom: (1) kitchen sink (1) instahot water heater (1) ice maker box (1) dishwasher box (1) coffee maker box
Valuation:
N/A
Permit #:
P24004206
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2024-07-15
Suite 150 patriot group/re-work plumbing in an office breakroom. relocate 1 dishwasher install supply boxes for 1 refrigerator icemaker and 1 coffee maker
Valuation:
N/A
Permit #:
P24002965
Status:
complete
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2025-09-03
Suite 110 foundation risk partners install 1-breakroom sink 1-garbage disposer 1-electric water heater 1-wall box for dishwasher
Valuation:
N/A
Permit #:
P25003661
Status:
complete
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Suites c & j caci install gas and plumbing fixtures: 1 - urinal 4 - lav 5- water closet 1- kitchen sink 1- dishwasher 1 - disposal 1- ice maker 1- mop sink 2- floor drain 1- drinking fountain 1- electric water heater 1- coffee maker gas: 3 - roof top unit
Valuation:
N/A
Permit #:
P21003895
Status:
complete
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-05-21
C.c.s.: install plumbing fixtures to 4th and 5th floors: (fourth floor) 2 - kitchen sink 2- dishwasher 2- disposal 2 - ice maker 2 - electric water heater (fifth floor) 1 - lav 1- water closet 3- kitchen sink 1- dishwasher 3- disposal 3 -ice maker 3 - electric water heater
Valuation:
N/A
Permit #:
P21002034
Status:
complete
Fee:
$485
Permit Type:
N/A
Building Type:
N/A
Install breakroom sink with garbage disposal and mixing valve. install wall outlet box with hammer arrestor for coffeemaker dishwasher
Valuation:
N/A
Permit #:
P02315609
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Addition duct and diffusers to existing sys addition 3 exhaust fans addition 1 ductless split
Valuation:
$41,000
Permit #:
M02214370
Status:
complete
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-03-15
Suite 150 prologis install plumbing fixtures: 1- lav 1 - water closet 1- electric water heater 3 - kitchen sink 1- dishwasher 1- drinking fountain 2- disposals 2- ice maker 2- coffee maker
Valuation:
N/A
Permit #:
P21000982
Status:
complete
Fee:
$226
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-09-30
Ste l interactive touchscreen solutions install plumbing fixtures: 2 - lav 2- water closet 1- kitchen sink 1- disposal 1- ice maker 1- electric water heater
Valuation:
N/A
Permit #:
P21003896
Status:
complete
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Suite 100 antenna research associates install plumbing & gas fixtures 1-kitchen sink/1-dishwasher/2-laundry trays/1-disposal/1-icemaker/2-elec water heaters gas - 1-make up air unit/1-roof top unit/1-oven
Valuation:
N/A
Permit #:
P20000107
Status:
complete
Fee:
$408
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-02-05
Suite 250 wsp usa inc install plumbing fixtures: 3 - kitchen sink 1 - dishwasher 1 - disposal 1 - ice maker 2 - coffee maker 3 - electric water heater
Valuation:
N/A
Permit #:
P21000470
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-08-27
Suite 200 sealing tech install plumbing fixtures: 2 - kitchen sink (replacement) 2 - dishwasher 2- disposal 2- electric water heater (replacement)
Valuation:
N/A
Permit #:
P21003462
Status:
complete
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-03-02
Suite 130 indrasoft install plumbing fixtures: 1- kitchen sink 1- dishwasher 1- disposal 1- ice maker 1 - coffee maker 1- electric water heater
Valuation:
N/A
Permit #:
P21000776
Status:
complete
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
Addition 1 kitchen sink 1 water heater 1 ice maker 1 coffee maker
Valuation:
N/A
Permit #:
P02308359
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-08-31
Suite 120 copt install plumbing fixtures: 4 - shower 4 - lav 4- water closet 4- floor drain 1- drinking fountain 2- electric water heater
Valuation:
N/A
Permit #:
P21003507
Status:
complete
Fee:
$303
Permit Type:
N/A
Building Type:
N/A
Suite b185 the charmery install plumbing fixtures: 1 - lav 1 - water closet/1 - mop sink 5 - floor sinks 3 - floor drains 1 - compartment sink 3 - hand sink 1- electric water heater
Valuation:
N/A
Permit #:
P20003751
Status:
complete
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Plumbing for a tenant addition 4 water closets 2 showers 4 lavs 3 floor drain s 1 mop sink 1 kitchen sink 1 water heater
Valuation:
N/A
Permit #:
P02299042
Status:
issued
Fee:
$140
Permit Type:
Tenant
Building Type:
Office building
Plumbing for a tenant addition 1 kitchen sink 1 dishwasher 1 garbage disposa l 1 water heater 1ice maker 1 coffee maker
Valuation:
N/A
Permit #:
P02297643
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Install sink water heater specialties piping
Valuation:
N/A
Permit #:
P02311637
Status:
filed
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
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120
BZ Score
-
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
David Brian Jarosinski License info
Verified License
| License # | 4537 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for David Brian Jarosinski 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 # | 4537 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of David Brian Jarosinski with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-1325 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing 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 David Brian Jarosinski at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Mutual Benefit |
205
Permits
- Building permit records show that David Brian Jarosinski has worked on 205 permitted projects.
David Brian Jarosinski Employees
DJ
David Brian Jarosinski
Owner