Fairfax AC Heating and Air

Fairfax AC Heating and Air covers air conditioning repair and installation, furnace repair and installation, central HVAC system maintenance, air duct cleaning and air quality service. It works on homes and on commercial systems alike, from central units to ductless mini-split systems, and it handles AC replacements as well as repairs. Emergency service runs 24/7, with representatives taking calls and booking appointments at any hour, and free quotes are offered on existing and new systems. The air quality work includes duct cleaning and air cleansing for households and workplaces. Hours are posted. Rated 5.0 from 5 Google reviews, all five at five stars. Call (703) 721-4220 to book. Furnace work is offered through the winter, and the company says it works in most states and cities.