Heating, Air Conditioning Products and Accessories for Southern Maryland

Southern Maryland HVAC Service

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.

Southern Maryland Heat Pumps
  • Boilers
  • Furnaces
  • Complete Oil Burner Service
  • Heating Oil
  • Heating Oil Tanks - New and Used
  • Number 2 Heating Oil
  • Number 1 Mix (fuel oil kerosene mix)
  • AK1, K1 Clear Kerosene Delivery & Retail
  • Off Road Fuel - Retail
  • Off Road Diesel (dyed low sulfur diesel)
  • Full Service Gasoline Retail & Mechanic
  • 87 Octane Gasoline
  • 90 Octane Gasoline (non-ethanol)
      (delivered in St. Mary's County)*
  • 92 Octane Gasoline
  • Automatic Fuel Delivery Service
  • 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
Southern Maryland Oil Burner Service

The highly trained technicians at Ridgell Oil are qualified to service your equipment. Our technicians will keep your system in like new shape because we are fully trained and certified by the industry's leading manufacturers.

*90 Octane gasoline is good for chainsaws, lawn mowers, generators, boats and motorcycles.