Northern Virginia: Alexandria, Burke, Chantilly, Fairfax, Falls Church, Fredericksburg, Manassas, McLean, Sterling, Vienna, Woodbridge.
Maryland: Annapolis, Bethesda, College Park, Columbia, Frederick, Silver Spring, Upper Marlboro, Waldorf.
Florida: Jacksonville, Orlando, Lake County and St. Augustine.
Georgia: Atlanta Metro Area.
North Carolina: Charlotte Metro Area.
Your Guide to Heating and Cooling in Northern Virginia explains some of the benefits of heat pumps, offers money-saving advice and more.