Updated: Apr 22, 2026
Location and Projects
Address
600 Gallatin St NE, Washington, DC, 20017
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Magnolia Plumbing, Heating & Cooling
Magnolia Plumbing, Heating & Cooling, 600 Gallatin St NE, Washington, DC (Owned by: Dominic David Magnolia) holds a Industrial Trades, Plumber/Gasfitter Contractor license and 2 other licenses according to the District of Columbia license board.
Their BuildZoom score of 91 ranks in the top 37% of 3,403 District of Columbia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Magnolia Plumbing, Heating & Cooling, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Magnolia Plumbing, Heating & Cooling Services
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Magnolia Plumbing, Heating & Cooling Contact Information
Phone Number: (888) 829-8510
Address: 600 Gallatin St NE, Washington, DC 20017
Building Permits by Magnolia Plumbing, Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
SFP-1371614-2021
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Gas furnace gas furnace
Valuation:
N/A
Permit #:
SFP-1185688-2017
Status:
issued
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
Contractor to install 1-4 fire service lateral new water meter vault and two sewer manholes over existing 8 and 12 sewer lateral
Valuation:
N/A
Permit #:
PA96557
Status:
expired
Fee:
$539
Permit Type:
N/A
Building Type:
N/A
Water service - replace on-site fire hydrant
Valuation:
N/A
Permit #:
SFP-1185615-2017
Status:
canceled
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Refer to approved traffic control plan (tcp) for permitted hours of work; install 1 - 12 water main 1 - 6 fire service lateral 1 - 3 domestic service lateral 1 - meter vault and abandon existing whc. install 4 - storm manholes 1 - 8 & 10 storm sewer laterals abandon existing sewer whc and connect 6 wye to public sewer main; attached plans and conditions are part of this permit
Valuation:
N/A
Permit #:
PA77107
Status:
expired
Fee:
$1,524
Permit Type:
N/A
Building Type:
N/A
Refer to approved traffic control plan (tcp) for permitted hours of work; install 3 domestic and 4 fire service to existing 8 water main with water meter; install 6 sanitary lateral to existing 10 sanitary sewer main with clean out; install 10 storm lateral to existing 15 storm manhole; attached plans and conditions are part of this permit
Valuation:
N/A
Permit #:
PA75777
Status:
expired
Fee:
$968
Permit Type:
N/A
Building Type:
N/A
Testpit existing 12 gas main and water main located in the east sidewalk of connecticut avenue nw to confirm locations and elevations for proposed construction of new manhole
Valuation:
N/A
Permit #:
PA77095
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
1st - extension of permit number pa74304 (74304r1=76615); refer to approved traffic control plan (tcp) for permitted hours of work; install four sanitary sewer manholes and one storm manhole with 8 sanitary lateral one 12 sanitary lateral and one 18 storm lateral in the sidewalk area; attached plans and conditions are part of this permit
Valuation:
N/A
Permit #:
PA74304-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to install 1-6 dom. service lateral 1-8 fire service lateral 3-10 sanitary lateral 1-10 sewer main 1-12 sewer main six sewer manholes and removal of water service lateral
Valuation:
N/A
Permit #:
PA114424-R2
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to repair existing meter valve located in the sidewalk area along 15th street nw
Valuation:
N/A
Permit #:
PA121913
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to install 450 l.f. of 12 water main 1- 8 fire service lateral 1-6 domestic service lateral meter vault fire hydrant 5 - sewer manholes sewer service lateral and storm service lateral
Valuation:
N/A
Permit #:
PA112326-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to install - 1-fire hydrant 1-clean out manhole 1-catch basin 1-meter vault 1-4 domestic water service lateral 1-8 fire service lateral 2-15 rcp storm sewer lateral 1-8 sewer lateral and 736 l.f. of 8 water main
Valuation:
N/A
Permit #:
PA98309-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
1400 14th street nw - contractor to abandon 2 - water service lateral and 1 - sewer lateral along 14th street project frontage 1402 14th street nw: contractor to abandon 2 - water service laterals and 1 - sewer lateral along rhode island project frontage
Valuation:
N/A
Permit #:
PA100293-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Install 6 fire and 3 domestic water service to existing 12 water main with water meter vault; install new fire hydrant: install relocate new 12 diameter water main; install sewer manhole over existing sewer main with 8 sanitary lateral
Valuation:
N/A
Permit #:
PA87708-R5
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to install: 1-6 fire lateral 1-3 domestic lateral one meter vault one fire hydrant 1-6 sanitary lateral 1-12 storm lateral one manhole one sewer clean out and 12 water main
Valuation:
N/A
Permit #:
PA92109-R3
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
1400 14th street nw - contractor to abandon 2 - water service lateral and 1 - sewer lateral along 14th street project frontage 1402 14th street nw: contractor to abandon 2 - water service laterals and 1 - sewer lateral along rhode island project frontage
Valuation:
N/A
Permit #:
PA100293
Status:
expired
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Contractor to install 1-12 pvc sewer lateral and replace 106 l.f. of public sewer main
Valuation:
N/A
Permit #:
PA99230
Status:
expired
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Install 1-6 fire service lateral 1-2 domestic service lateral 1-4 sanitary service lateral 1-6 storm sewer lateral abandon two water service laterals and abandon 1-4 sewer service lateral
Valuation:
N/A
Permit #:
PA87696-R4
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Contractor to install - 1-fire hydrant 1-clean out manhole 1-catch basin 1-meter vault 1-4 domestic water service lateral 1-8 fire service lateral 2-15 rcp storm sewer lateral 1-8 sewer lateral and 736 l.f. of 8 water main
Valuation:
N/A
Permit #:
PA98309
Status:
expired
Fee:
$1,859
Permit Type:
N/A
Building Type:
N/A
Install 6 fire and 3 domestic water service to existing 12 water main with water meter vault; install new fire hydrant: install relocate new 12 diameter water main; install sewer manhole over existing sewer main with 8 sanitary lateral
Valuation:
N/A
Permit #:
PA87708-R4
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Magnolia Plumbing, Heating & Cooling License info
Verified License
| License # | PC1000672 |
| Status | Active |
| City | District Of Columbia |
| Type | Industrial Trades, Plumber/Gasfitter Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Magnolia Plumbing, Heating & Cooling at the District of Columbia Board of Industrial Trades.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 87828 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Magnolia Plumbing, Heating & Cooling at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | #PC 1000672 |
| Status | Unable To Verify |
| State | Washington |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
39
Permits
- Building permit records show that Magnolia Plumbing, Heating & Cooling has worked on 39 permitted projects.
Magnolia Plumbing, Heating & Cooling Employees
DM
Dominic David Magnolia
Owner