Heating and A/C Products and Accessories for Southern Maryland

Ridgell Oil Company is a full service residential and commercial heating and air HVAC contractor offering our comprehensive line of dependable heating and air conditioning products and services including gas furnaces, electric furnaces, heat pumps, air conditioners, water heaters, in the Southern MD and the communities of Mechanicsville, Hollywood, California, Great Mills, Lexington Park, Waldorf, La Plata, Hughesville, White Plains, Solomons, Prince Frederick, Huntingtown, Owings, Dunkirk and all of St Marys, Charles and Calvert Counties.

Service Equipment:

  • Boilers
  • Furnaces
  • Complete Oil Burner Service
  • Heating Oil Tanks – New and Used
  • Water Heaters
  • Heat Pumps
  • Air Conditioning
  • Humidifiers
  • Residential and Commercial Service
  • Installation
  • Accredited Service Technicians
  • Economical Budget Plans
  • Worry-Free Service Plans
  • Fully Equipped and Serviced Vehicles
  • 24 Hour Emergency Services
  • Free Estimates
275 oil tank

Fuel Services:

  • Automatic Fuel Delivery Service
  • Heating Oil
  • Number 2 Heating Oil
  • Number 1 Mix (fuel oil kerosene mix)
  • AK1, K1 Clear Kerosene (delivery & at the pump)
  • Off-Road Fuel 
  • Off-Road Diesel (dyed low sulfur diesel; delivery & at the pump)
  • Full Service Gasoline 
  • 87 Octane Gasoline
  • 90 Octane Gasoline (non-ethanol delivery & at the pump)
  • 92 Octane Gasoline