BAIR Necessities is a Maryland-based HVAC (Heating, Air Conditioner) and Geothermal installation and repair company blending old-fashioned service with cutting-edge green technology.

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Our Services

Our goal is to keep you as a lifelong customer. Therefore, we emphasize honesty, integrity and consumer advocacy that yield customer satisfaction levels and a percentage of repeat business that far exceed averages for the HVAC industry.

We will always suggest multiple options and explain the implications of each so that our customers can make informed decisions. And we will never suggest an expensive solution when a simple, inexpensive one will suffice. We have learned that when customers are given good information, they make good choices and we earn their trust.

  • GEOTHERMAL experts
  • Servicing gas, oil, heat pump, hot water, radiant heat, and zone systems
  • Residential and commercial construction, installation, maintenance and replacement
  • Authorized to service all makes and models
  • Custom sheet metal fabrication
  • Indoor air quality specialist
  • Air cleaners and humidifiers
  • Financing available
  • Priority service contracts available with very competitive terms

Serving Maryland

Anne Arundel County, Prince George’s County, Montgomery County, and Howard County.

We are also proud to serve the towns of Annapolis, Bethesda, Bowie, Columbia, Crofton, Ellicott City, Fort Meade, Glen Burnie, Potomac, Rockville, and Silver Spring.

If you do not see your town listed, please give us a call !

Maryland Energy Tax Credits and Rebates

Click to learn more about the Energy Tax Credits and Rebates for Maryland

Find Us On

Visit our partners below for more information on the products and services that we use

BAIR Necessities has been recognized as a dealer and installer of excellence in geothermal systems by Water Furnace Geopro BAIR Necessities is member of the Geo Exchange Geothermal association BAIR Necessities is an authorized dealer of Water Furnace Geothermal systems BAIR Necessities is an authorized dealer of Trane heating and air conditioning systems Earth River Geothermal Systems BAIR Necessities is a member of the Better Business Bureau
BAIR Necessities is an authorized dealer of AprilAire air filtration systems, air cleaners, and humidifiers BAIR Necessities is an authorized dealer of Honeywell heating and air conditioning systems BAIR Necessities is a partner with the Winslow geothermal well company BAIR Necessities is a dealer of Chesapeake Region concrete wall and insulation products BAIR Necessities is a partner with Captico, the leader in e-marketing and lead generation