Updated: May 30, 2026
Location and Projects
Address
888 Calvert Road, Rising Sun, MD, 21911
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David Martin Mcdowell Plumber
David Martin Mcdowell, 888 Calvert Rd, Rising Sun, MD (Employees: David M Mcdowell and David M. Mcdowell) holds a Plumbers license and 3 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 Martin Mcdowell, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
David Martin Mcdowell Services
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David Martin Mcdowell Contact Information
Address: 888 Calvert Road, Rising Sun, MD 21911
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Building Permits by David Martin Mcdowell
This is a sample of this contractor's permits. Click here to access their complete permit history.
New water and sewer and new lp extension and int gas for <div><span style="background-color: rgb(229 229 229);">after demolish permit 202105641 of attach
Valuation:
N/A
Permit #:
202201040
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Plumbing fixtures (interior renovation to existing dwelling (resale property) - removal of walls new flooring elimating (1) existing bedroom & addition
Valuation:
N/A
Permit #:
202300697
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Sewage ejector & plumbing fixtures (interior renovation to finish 1300 sq ft of basement to be a family room full bathroom and bar. will have el
Valuation:
N/A
Permit #:
202202021
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Modular connecting & hose bib (modular home on piers 400 sqft attic accessed by pull downstairs. porch and deck. sprinklers required. 3 bedrooms
Valuation:
N/A
Permit #:
202300301
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Plumbing permit for <span style="background-color: rgb(229 229 229);">interior renovation- fixing drywall & replacement of hvac system &
Valuation:
N/A
Permit #:
202202617
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New residential plumbing fixtures for <div><span style="background-color: rgb(229 229 229);">construction of addition (used as sunroom) & a
Valuation:
N/A
Permit #:
202202517
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New modular connect 1 exterior gas tank install & line/pipe to point of delivery and 2 lp gas furnaces for construction of 3507 sqft modular
Valuation:
N/A
Permit #:
202301268
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New residential installation of lp gas tank to service line to int lp gas water heater line and plumbing fixture
Valuation:
N/A
Permit #:
202201510
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Residential new and replacement of fixtures for interior renovation of 876 sq ft rental property gut house
Valuation:
N/A
Permit #:
202300815
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Interior lp gas furnace (interior renovation new kitchen cabinets windows new drywall and paint. property will be resale property. will not have pl
Valuation:
N/A
Permit #:
202105424
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Interior lp gas furnace & plumbing fixtures (interior renovation new kitchen cabinets new drywall new paint. exterior renovation new windows. wi
Valuation:
N/A
Permit #:
202105423
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Well pump installation (construction of single family dwelling with unfinished basement with (4) bedrms (3) full bathrms/will have plumbing & hva
Valuation:
N/A
Permit #:
202204325
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Well pump interior lp gas range & plumbign fixtures (construction of single-family dwelling with attached garage 2nd floor access opening from dwe
Valuation:
N/A
Permit #:
202205089
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Interior lp gas furnace (plcmt of (dwmh) & deck with (3) bedrms & (2) full bathrms hud install:<b>donald broderick</b> ii-lic#il20
Valuation:
N/A
Permit #:
202100181
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New 2 well pump installation (construction of (2) 600 x 63'sq ft agricultural buildings used for poultry broiler growing. building 1 will have electr
Valuation:
N/A
Permit #:
202040084
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Installation of plumbing fixtures for construction of single family dwelling with attached garage with full basement & (2) bedrms (2) full bathr
Valuation:
N/A
Permit #:
202040177
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New agricultural interior 52 lp gas tube infrared heater. (construction of (2) 600 x 63'sq ft agricultural buildings used for poultry broiler g
Valuation:
N/A
Permit #:
202040077
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Installation of interior natural gas fixture line for tank less water heater and fixture lines for <span style="background-color: rgb(229 229 2
Valuation:
N/A
Permit #:
202041157
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Installation of sewage ejector and plumbing fixtures for renovation new appliances paint refinish floor new roof siding fixtures exterior
Valuation:
N/A
Permit #:
202040326
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Manufacture home ( connecting to home) (plcmt of (dwmh) & deck with (3) bedrms & (2) full bathrms hud install:<b>donald broderick</b>&n
Valuation:
N/A
Permit #:
202042676
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
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BZ Score
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Verified License
BuildZoom confirmed this contractor's license
David Martin Mcdowell License info
Verified License
| License # | 72790 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for David Martin Mcdowell 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 # | 9372 |
| 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 David Martin Mcdowell 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 # | 7096 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for David Martin Mcdowell 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 # | 72790 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of David Martin Mcdowell with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
31
Permits
- Building permit records show that David Martin Mcdowell has worked on 31 permitted projects.
David Martin Mcdowell Employees
DM
David M Mcdowell
Owner
DM
David M. Mcdowell
Owner
DM
David Martin Mcdowell
Owner