Updated: Apr 20, 2026
Location and Projects
Address
Fallston, MD, 21047
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Robert Matthew Diem Jr Plumber
Robert Matthew Diem Jr, Fallston, MD holds a Plumbers license according to the Maryland license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert Matthew Diem Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Robert Matthew Diem Jr Contact Information
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Building Permits by Robert Matthew Diem Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential plumbing addition alteration permit
2007-10-26
Single family dwelling install plumbing in new addition/remodel existing single family dwelling 1-bathtub/2-showers/2-lavs/2-water closet/1-kitchen sink/1-disposal/1-dishwasher/1-wash mach conn/1-laundry tray/1-water heater/1-sump pump/1-sill cock
Valuation:
N/A
Permit #:
P07004438
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-24
Charleston manor apts replace kitchen & bathroom fixtures 1-bathtub/1-shower/2-lav/2-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003710
Status:
complete
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-24
Charleston manor apts replace kitchen & bathroom fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003709
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-24
Charleston manor apts replace kitchen & bathroom fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003708
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-24
Charleston manor apts replace kitchen & bathroom fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003707
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-24
Charleston manor apts replace kitchen & bathroom fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003706
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-02
Charleston manor apts replace plumbing fixtures 2-bathtub/2-lav/2-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003825
Status:
complete
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-02
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003824
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-02
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003823
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-15
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003587
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-15
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003586
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-15
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003585
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-08-15
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11003584
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-20
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closet/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11004052
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-20
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closet/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11004051
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-20
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closet/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11004050
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-20
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closet/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11004049
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-09-20
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closet/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11004048
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-07-07
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11002945
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2011-07-07
Charleston manor apts replace plumbing fixtures 1-bathtub/1-lav/1-water closets/1-kitchen sink/1-dishwasher/1-wash mach conn
Valuation:
N/A
Permit #:
P11002944
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
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120
BZ Score
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Projects
120
BZ Score
$1.5K
Avg Project
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Projects
120
BZ Score
$1.5K
Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Robert Matthew Diem Jr License info
Verified License
| License # | 9026 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Robert Matthew Diem Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
59
Permits
- Building permit records show that Robert Matthew Diem Jr has worked on 59 permitted projects.
Robert Matthew Diem Jr Employees
RJ
Robert Matthew Diem Jr
Owner