Founded in September 1929 and headquartered in New Oxford, PA, Aero Energy is an employee-owned (ESOP) fuel and home-comfort provider delivering propane, heating oil, diesel and gasoline to residential and commercial customers across Pennsylvania, Maryland and Southwest Delaware, alongside HVAC, plumbing, electrical and generator services. The Prince Frederick (Calvert County) office, operating since 2001, delivers residential propane plus commercial propane and commercial heating oil/off-road diesel across Southern Maryland.

Propane

Heating Oil

Off-Road Diesel

Aero Energy

AmeriGas is the largest propane provider in the United States, delivering propane to residential, commercial, agricultural, industrial and fleet customers with automatic, fixed-cycle and will-call delivery, tank installation, rental and monitoring, and 24/7 emergency service.

AmeriGas Propane

Family-owned Southern Maryland energy dealer founded in 1928, delivering heating oil, propane, on-road and off-road diesel and gasoline, plus commercial lubricants, with HVAC, propane tank installation and equipment service.

On-Road Diesel

Gasoline

Lubricants

Burch Oil

Burch Oil & Propane

Green Petroleum LLC is a minority-owned bulk fuel distributor in Clinton, MD serving the Washington D.C. metro (DMV) region, delivering heating oil to residential customers and bulk fuel oil, on- and off-road diesel and kerosene to businesses and contractors, with scalable fleet fueling and on-site tank storage.

Kerosene

Green Petroleum LLC

Small DMV fuel-delivery company with over 40 years of experience, delivering home heating oil to residential and commercial customers plus on-road and off-road dyed diesel for construction equipment and generators. It also does oil burner service and oil tank removal and installation, advertising same-day and 24-hour service with no contract and no delivery fee.

H&M Energy

Family-owned propane supplier founded in 1937 and headquartered in Laurel, Maryland, delivering propane to homes and businesses across eleven central Maryland counties, with tank sales, installation, service, cylinder exchange and refills.

H.J. Poist Gas Company

Nippon Sanso Matheson (formerly Matheson Tri-Gas, renamed 2025) is a major North American industrial and packaged gas company that also runs a full-service retail propane operation, delivering bulk propane to residential, commercial, industrial and agricultural customers and offering cylinder filling, forklift propane, welding supplies and gas equipment from local branch stores.

Nippon Sanso Matheson Gas

Discount heating-oil and propane delivery dealer in Prince Frederick, MD, family-run since 1945 as a brand of The Gott Company; owns its truck fleet and three storage terminals and delivers heating oil, propane, on-/off-road diesel and gasoline across Southern Maryland on automatic or will-call schedules, with tank installation, tank leasing, commercial tank monitoring and a 12-month budget plan — deliberately no equipment sales or service.

Q-DOG Quality Discount Oil & Gas

Family-owned fuel dealer in Mechanicsville, Maryland, serving Southern Maryland since 1981 with home heating oil, on-road and off-road diesel, and bulk gasoline delivered to residential, farm, fleet and commercial customers. Also operates a full-service gas station and an HVAC service department, and offers automatic delivery, will-call, budget plans and Smart Oil Gauge tank monitoring.

Ridgell Oil Company

Family-owned Southern Maryland fuel and home-comfort dealer based in Huntingtown since 2001, delivering heating oil, propane, non-ethanol and regular gasoline and on/off-road diesel across Calvert, Charles and St. Mary's counties, with a propane cylinder and RV fill station, on-/off-road diesel fill station, tank installation, water treatment and gas-fireplace service.

SJ Johnson Inc.

SMO Energy (Southern Maryland Oil Company) is a locally owned energy dealer founded in 1926 that delivers heating oil, propane, kerosene and motor fuels to homes and businesses across Southern Maryland, and installs and services heating, cooling and standby-generator equipment with 24/7 emergency service.

SMO Energy

Charles County propane dealer at 2810 Old Washington Rd, Waldorf, selling propane gas and propane appliances, installing and renting propane tanks, and delivering propane with its own Maryland intrastate Liquids/Gases fleet (FMCSA USDOT 1705927).

Southern Maryland Gas Co

Family-run Alexandria, VA fuel company at 5604 Oakwood Rd selling home heating oil, diesel, kerosene, propane and gasoline, with bulk delivery to home oil tanks, an on-site propane cylinder refill station and fleet fueling services; military and senior-citizen discount available.

Suburban Fuel Company LLC

Suburban Propane is a nationwide propane and refined-fuels distributor founded in 1928, serving approximately 1.1 million residential, commercial, industrial and agricultural customers through more than 700 locations in 42 states, with automatic and will-call delivery, 24/7/365 emergency service, tank installation and leasing, and a Heating Oil & Refined Fuels business (fuel oil, kerosene, diesel and gasoline) in the Northeast.

Suburban Propane

Family-owned propane delivery and HVAC company in Lexington Park, MD since 1950, serving St. Mary's, Calvert, Charles and Prince George's counties with automatic, will-call and 24-hour emergency propane delivery, tank installation/leasing with free wireless monitoring, and full HVAC equipment sales and service.

Taylor Gas, Heating, & Air

Founded in 1909, Taylor Oil Company is an East Coast on-site fueling provider (Boston to Richmond) delivering diesel, gasoline, DEF and lubricants to construction sites, fleets, marinas and industrial customers. The Baltimore depot at 37 Thomas Ave serves Maryland, Washington DC and Northern Virginia with wet-hosing, scheduled fleet fueling, tank rentals and 24/7 emergency delivery.

Taylor Oil Co.

Family-owned Southern Maryland fuel dealer serving St. Mary's, southern Charles and southern Calvert counties since 2012, delivering home and commercial heating oil, propane, off-road and on-road diesel, and large-vessel marine diesel by truck and mobile fuel-transfer rig.

22 fuel dealers serve Prince Frederick.

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Taylor Oil Co.

H&M Energy

Taylor Gas, Heating, & Air

Trossbach Fuel

Burch Oil

SJ Johnson Inc.