NOVA Discount Air is a Northern Virginia based provider of Heating & Air Conditioning repair, maintenance and installation services. The company saves home owners money by providing quality HVAC services at discounted rates (that are significantly lower than competitors).We serve the following Northern Virginia Areas in the counties of Fairfax, Prince William, Loudoun, and Arlington:Alexandria, Arlington, Fairfax, Fairfax Station, Falls Church, Annandale, Springfield, McLean, Vienna Burke, Centreville, Chantilly, Clifton, Dunn Loring, Fort Belvoir, Great Falls, Herndon, Lorton, Oakton, Reston, Aldie, Arcola, Ashburn, Leesburg, Sterling, Bristow, Dumfries, Gainesville, Haymarket, Manassas, Nokesville, Quantico, Triangle, Woodbridge, and Dale City.