Updated: May 31, 2026
Location and Projects
Address
Easton, MD, 21601
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William Roger Parks Jr Plumber
William Roger Parks Jr, Easton, MD (Employee: David Joseph Mastanduno) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 2 other licenses 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 William Roger Parks 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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Building Permits by William Roger Parks Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct an in-kind replacement 1-½ story guest house1st floor includes a great room (*see text*)
Valuation:
$400,000
Permit #:
20-018F
Status:
complete
Fee:
$70
Permit Type:
Residence single ...
Building Type:
N/A
Renovation of an existing 2 story single family dwelling:demo of an existing deck and construction of a (*see text*)
Valuation:
$246,500
Permit #:
20-175
Status:
complete
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of an existing 2-story single family dwelling:1st floor: remove dining room and convert to (*see text*)
Valuation:
$316,042
Permit #:
19-105
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
After-the-fact gut rehab of existing 1-story single familydwelling: remove rear deck and replace with a (*see text*)
Valuation:
$84,743
Permit #:
18-550
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Construct a 118 sq ft addition to the 2nd floor of anexisting single family dwelling; addition (*see text*)
Valuation:
$40,000
Permit #:
20-024
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of existing 1-story single family dwelling: con-struct a 32 ft x 38 ft addition (*see text*) amended 2/15/18
Valuation:
$125,900
Permit #:
17-477A
Status:
complete
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
2-story replacement residence: first floor: foyer stairhall living room. (*see text*) *amended 7/25/17 see text*
Valuation:
$1,100,000
Permit #:
15-278
Status:
issued
Fee:
$60
Permit Type:
Residential repla...
Building Type:
N/A
2-story replacement residence w/conditioned crawlspace: 1stfloor: foyer/entry hall great room kitchen mud (see text)
Valuation:
$500,000
Permit #:
14-009
Status:
complete
Fee:
$60
Permit Type:
Residential repla...
Building Type:
N/A
Interior renovation kitchen remodel replace windows &doors (*see text*) revised 9/19/17 updated plans
Valuation:
$210,000
Permit #:
17-068
Status:
complete
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Addition new master bedroom suite front entry living room, amended 4/1/15: reconfigured footprint (*see text*)
Valuation:
$485,600
Permit #:
14-478
Status:
complete
Fee:
$236
Permit Type:
Residence additio...
Building Type:
N/A
1½ story modular single family dwelling; first floor: foyer, living room dining room/kitchen family room (*see text*)
Valuation:
$253,869
Permit #:
15-215
Status:
complete
Fee:
$60
Permit Type:
Residence single ...
Building Type:
N/A
2½-story modular dwelling: 1st floor: master bedroom masterbath living room family room kitchen dining (*see text*)
Valuation:
$450,000
Permit #:
14-025
Status:
issued
Fee:
$60
Permit Type:
Residence single ...
Building Type:
N/A
Renovation of existing single family dwelling: 2nd flooraddition over existing rear porch to include 2 (*see text*)
Valuation:
$25,025
Permit #:
17-036
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of an existing legally non-conforming singlefamily dwelling; demolish of existing sunroom and (see text)
Valuation:
$62,000
Permit #:
21-337
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation to an existing 1 story single family dwelling;construct an addition that includes a living (*see text*)
Valuation:
$110,000
Permit #:
19-461
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Additions & renovations to sfd; combine 2 existing bedroomsto create one large bedroom remove existing (*see text*)
Valuation:
$160,000
Permit #:
16-012
Status:
complete
Fee:
$60
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of existing single family dwelling: enlarge foot-print of existing bedroom by 80 sq ft relocate (*see text*)
Valuation:
$76,000
Permit #:
17-348
Status:
complete
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of existing single family dwelling: addition of afront covered porch and foyer (*see text*) amended 5/23/17
Valuation:
$65,000
Permit #:
17-167
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Renovation of existing single family dwelling: enclosescreen porch and convert to amended; 9/7/17 (*see text*)
Valuation:
$38,836
Permit #:
17-313
Status:
issued
Fee:
$70
Permit Type:
Residence additio...
Building Type:
N/A
Remodel interior of sfd: reconfigure 1st floor room layoutwithin (*see text*) amended 8/3/16 & 10/7/16 (*see text*)
Valuation:
$50,000
Permit #:
16-187
Status:
issued
Fee:
$60
Permit Type:
Residence additio...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William Roger Parks Jr License info
Verified License
| License # | 131378 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William Roger Parks Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 12390 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for William Roger Parks Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12390 |
| 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 William Roger Parks Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
32
Permits
- Building permit records show that William Roger Parks Jr has worked on 32 permitted projects.
William Roger Parks Jr Employees
DM
David Joseph Mastanduno
Owner
WJ
William Roger Parks Jr
Owner