Our family business has been providing quality HVAC air conditioning and heating services in Annapolis, Anne Arundel County, Prince George’s County, and the surrounding areas for over 20 years. We also serve Washington DC and select areas of Virginia. We guarantee every customer 100% satisfaction every time.
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Anne Arundel County

Bethany Air Corporation is a locally-owned and operated full service home, commercial and business heating and air conditioning contractor.  We have highly trained factory technicians who can service most brands of heat pumps, air conditioners, gas furnaces and oil furnaces.

Since 1992, we have serviced and installed heating and cooling units in the following Annapolis and Anne Arundel County MD Areas: Annapolis, Arnold, Severn, Severna Park MD, Edgewater, Davidsonville, Crofton, Pasadena, Crownsville MD, Millersville, Linthicum, Jessup, Lothian and Glen Burnie.

We service and install the following system types:

  • Anne Arundel New Construction Installations
  • Annapolis Oil Tank Installations
  • Arnold Oil Furnace Replacement
  • Severn Oil Furnace Service
  • Severna Park Heating & Air Conditioning Parts & Labor Warranties
  • Edgewater Propane Furnaces
  • Davidsonville Radiant Heating
  • Crofton Heating & Air Conditioning Service Agreements
  • Pasadena Heating & Cooling Zoning
  • Crownsville Air Conditioning Replacement
  • Millersville Air Conditioning Service
  • Linthicum Gas Furnace Replacement
  • Jessup Gas Furnace Service
  • Annapolis Heat Pump Replacement
  • Edgewater Heat Pump Service
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