With 'green' pump, Leesburg family joins federal effort to beat the heat (bill) - Washington Post

With 'green' pump, Leesburg family joins federal effort to beat the heat (bill) Washington Post (JIM BARNES/FOR THE WASHINGTON POST) - A drill bores a 600-foot hole in front of Geff Garnhart and Margie Lang-Garnhart's house to buy pipes for a geothermal heat system, for which they received a federal tax credit. Smaller Text Larger Text Text Size ...