We Can Connect You.
Providing Expert Plumbing, Heating & Air Conditioning Service Since 1950 Since 1950, the Magnolia Companies have been providing homes, businesses and government offices in Maryland, Northern Virginia, and Washington, D.C. plumbing and HVAC services. Whether you need an emergency plumber in DC, a complete heating or cooling system installed
- Geothermal Systems
- Thermostats
- Central Air - Repair
- Ductless Air Conditioning
- Gas Heat - Repair
- Electric Heat - Repair
- Commercial Heat - Repair
- Heat Pumps - Repair
