Frederick Air Inc

Frederick Air has provided heating and cooling in Frederick County since 1992, from AC repair and replacement to furnace, heat pump and ductless services. It installs heat pumps and geothermal heating, ductless systems, ductwork and air quality equipment such as air scrubbers and humidifiers, and a home energy audit service is available. 24/7 emergency service, same-day repairs and financing, including Bryant financing, are on offer, along with a membership and HVAC protection plans. Technicians are licensed, insured and trained, and brands include Bryant, Mitsubishi, Lennox and Rheem. Appointments can be booked around the clock through an automated concierge named Lucy, and the AC side includes ductless repair, installation and replacement. Rated 4.9 from 855 Google reviews, 800 of them five stars.