Our Motto

heating and air conditioning service motto in my area Piney PointThe entire Simmons Heating and Air Conditioning company hold the motto to treat our customers’ home as we would treat our own home. We wear protective shoe covering to protect our customers’ carpets and floors against dirt, muck, and scuffs. We also use a protective floor covering. Upon completion of any job we thoroughly clean up the area.


Be sure to ask about our Money-Savings Maintenance Plans!


Southern Maryland
St. Mary's County
Charles County
Calvert County

Heating Cooling Professionals servicing Southern MD.

Looking for an HVAC professional closeby? Check out our service area list:


St. Mary's County 

  • Abell
  • Avenue
  • Bushwood
  • California
  • Callaway
  • Chaptico
  • Charlotte Hall
  • Clements
  • Coltons Point
  • Compton
  • Dameron
  • Drayden
  • Great Mills
  • Hollywood
  • Leonardtown
  • Lexington Park
  • Loveville
  • Mechanicsville
  • Morganza
  • Park Hall
  • Patuxent River
  • Piney Point
  • Ridge
  • Saint Inigoes
  • Saint Marys City
  • Scotland
  • Tall Timbers
  • Valley Lee

Calvert County

Charles County