Updated: Jan 31, 2026
Location and Projects
Address
Owings Mills, MD, 21117
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Robert Julius Cohen Plumber
Robert Julius Cohen at Owings Mills, MD 21117, held a Plumber license (#21140) with the Maryland contractors license board with an expiration date of 12-27-2024. We last verified the license was expired on 01-30-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Robert Julius Cohen Services
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Robert Julius Cohen Contact Information
Phone Number: (410) 581-6800
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing (1) 2.5 ton electric heat pump system
Valuation:
N/A
Permit #:
MEC19-0238
Status:
final
Fee:
$125
Permit Type:
Existing building...
Building Type:
N/A
3 water closet 2 bathroom tub 3 lavatory, 1 sink
Valuation:
N/A
Permit #:
PLU18-0905
Status:
final
Fee:
$210
Permit Type:
Existing building...
Building Type:
N/A
Residential plumbing addition alteration permit
2011-08-23
Sfth fire damage repair install plumbing & gas fixtures 2-bathtubs/1-shower/5-lavs/4-water closets/1-kitchen sink/1-disposal/1-dishwasher/1-wash mach conn/2-sill cocks gas - 1-range/1-water heater/1-furnace standard low pressure
Valuation:
$0
Permit #:
P11003696
Status:
Completed
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2011-08-23
Sfth fire damage repair install plumbing & gas fixtures 2-bathtubs/1-shower/5-lavs/4-water closets/1-kitchen sink/1-disposal/1-dishwasher/1-wash mach conn/2-sill cocks gas - 1-range/1-water heater/1-furnace standard low pressure
Valuation:
$0
Permit #:
P11003695
Status:
Completed
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2011-08-23
Sfth fire damage repair install plumbing & gas fixtures 2-bathtubs/1-shower/5-lavs/4-water closets/1-kitchen sink/1-disposal/1-dishwasher/1-wash mach conn/2-sill cocks gas - 1-range/1-water heater/1-furnace standard low pressure
Valuation:
$0
Permit #:
P11003694
Status:
Completed
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2013-08-21
Single family dwelling supply and install a new gas fired boiler and water heater
Valuation:
N/A
Permit #:
P13003675
Status:
complete
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Install plumbing fixtures due to fire 2-bathtubs 1-shower 3-lavs 2-water closets 1-kitchen sink 1-disposal 1-dishwasher 1-laundry tray 1-hot water heater
Valuation:
$0
Permit #:
P07002456
Status:
Completed
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Single family dwelling replace bathroom fixtures reconstruct water & waste lines in kitchen 1-lav/1-water closet/2-kitchen sink/1-disposal/1-dishwasher/1-gas range
Valuation:
$0
Permit #:
P08002746
Status:
Completed
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install plumbing fixtures fire restoration 1-bathtub/1-shower/3-lavs/3-water closets/1-kitchen sink/1-disposal/1-dishwasher
Valuation:
$0
Permit #:
P07003506
Status:
Completed
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Sfd/install gas line to generator (standard low pressure)
Valuation:
$0
Permit #:
P12004652
Status:
Completed
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2012-10-10
Sfd/replace water service/install bfp (watts lf7u2-2)
Valuation:
$0
Permit #:
P12003908
Status:
Completed
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Sfd/replace water service/install bfp (watts lf7u2-2)
Valuation:
$0
Permit #:
P12003907
Status:
Completed
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2012-10-31
Single family dwelling install gas line for generator wms #2179780
Valuation:
$0
Permit #:
P12004199
Status:
Completed
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2012-07-27
Sfd/install 3/4 gas line for 8kw generator
Valuation:
$0
Permit #:
P12002836
Status:
Completed
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Single family dwelling gas rough-in to re-connect gas 1-range/1-water heater/1-furnace standard low pressure
Valuation:
$0
Permit #:
P11000015
Status:
Completed
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures
Valuation:
N/A
Permit #:
PLU17-0470
Status:
final
Fee:
$195
Permit Type:
Existing building...
Building Type:
N/A
Plumbing fixtures
Valuation:
N/A
Permit #:
PLU17-0470
Status:
final
Fee:
$195
Permit Type:
Existing building...
Building Type:
N/A
Residential plumbing addition alteration permit
2013-02-13
Single family dwelling install gas line for 20kw generator
Valuation:
$0
Permit #:
P13000596
Status:
Completed
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install gas line for 17kw generator
Valuation:
$0
Permit #:
P12004306
Status:
Completed
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install gas line for 8kw generator
Valuation:
$0
Permit #:
P12003206
Status:
Completed
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
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Robert Julius Cohen License info
Inactive License
| License # | 21140 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- According to the Maryland Department of Labor, Licensing & 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 Robert Julius Cohen at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| 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 Robert Julius Cohen at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Robert Julius Cohen, click “This is My Business” to update your information.
Insured
| Insurer | Nationwide Mutual |
73
Permits
- Building permit records show that Robert Julius Cohen has worked on 73 permitted projects.
Robert Julius Cohen Employees
RC
Robert Julius Cohen
Owner