Now offering 90 Octane Non-Ethanol Fuel at the Pump & Delivery in St. Mary's County!

Ridgell Oil Company • Residential & Commercial

Heating • Ventilation • Air Conditioning HVAC

Fuel Oil Delivery • On & Off Road Diesel

Full Service Gas Service Station

About Us

Ridgell Oil Company, Inc. is a full service residential and commercial heating and air conditioning HVAC contractor whom also delivers heating oil, and off and on road diesel throughout Southern MD, St. Mary's County, Charles County and Calvert County since 1981. We specialize in the installation, service, and repair of heat pumps, boilers, heating oil tanks, air conditioners, oil furnaces, gas furnaces, electric furnaces, water heaters, and humidifiers. We also have a full service gasoline station with a mechanic on hand.

Our Service Technicians

Our highly trained, service technicians operate out of fully equipped vehicles. Our experienced technicians understand the intricacies of the new state of the art residential and commercial heating and air conditioning systems. Since we are very energy conscious we are ready to explain the many systems on the market and how they will save you heating and cooling money.

Service Areas

Heating, Air Conditioning, Fuel Oil sales and service Mechanicsville, Heating, Air Conditioning, Fuel Oil sales and service Hollywood, Heating, Air Conditioning, Fuel Oil sales and service California, Heating, Air Conditioning, Fuel Oil sales and service Leonardtown, Heating, Air Conditioning, Fuel Oil sales and service Lexington Park, Heating, Air Conditioning, Fuel Oil sales and service Great Mills, Heating, Air Conditioning, Fuel Oil sales and service Waldorf, Heating, Air Conditioning, Fuel Oil sales and service La Plata, Heating, Air Conditioning, Fuel Oil sales and service Hughesville, Fuel Oil sales and service White Plains, Heating, Air Conditioning, Fuel Oil sales and service Prince Frederick, Heating, Air Conditioning, Fuel Oil sales and service Huntingtown, Heating, Air Conditioning, Fuel Oil sales and service Solomons, Heating, Air Conditioning, Fuel Oil sales and service Owings, Heating, Air Conditioning, Fuel Oil sales and service Dunkirk.

Call today for very competitive pricing and delivery area.