B&B Air Conditioning & Heating Service

B&B Air Conditioning & Heating Service brings more than 68 years of combined experience to residential and light commercial HVAC work, with a Fairfax branch alongside offices in Maryland and Sterling. It installs, replaces, repairs and maintains furnaces, boilers, heat pumps, ductless mini-splits, geothermal systems and dual fuel systems, and does ductwork installation and repair, water heaters, whole-home generators and indoor air quality work. An emergency hotline answers 24/7, financing is offered, and service plans are available. Installations carry a 2-year warranty with a complimentary service-maintenance agreement. The firm runs its own training institute. Appointments are required. Seasonal tune-up specials are posted, and federal tax credits on high-efficiency heat pump systems are advertised. Rated 4.9 from 345 Google reviews, 333 of them five stars.