Maryland Energy Companies
209 companies listed

Centrus Energy is a trusted supplier of nuclear fuel and services for the nuclear power industry.  We provide value to our utility customers through the reliability and diversity of our supply sources of enriched uranium – helping them meet the growing need for clean, affordable, carbon-free…

A family owned and operated propane sales, service and accessories company born and raised right here in St. Marys County. Our knowledge of propane sales and service spans three generations and over 65 years in the industry. We are a company that you can count on to get your propane needs met quickly…

We Keep The Surrounding Areas Supplied When you are shopping for propane in and around the Annapolis area, you have a number of options. When you want to buy quality propane at an affordable price, Annapolis Propane is the company that can best serve you. We pride ourselves on providing the area’s…

Our company provides clean, sanitary water to households throughout the area. We want all of your plants, pets, and family to stay healthy and thrive. The best and easiest way to ensure your water is properly connected and safe to use is to have it serviced by our local water company in MD. We work…

Locally owned and operated company with deep roots in the community.  Fully licensed and insured with over 50 years of combined experience in the propane industry.  Providing exceptional service at reasonable prices.   Economy Propane is comitted to providing simple customer friendly…

Poist Gas started more than 75 years ago as the HJ Poist Furniture & Appliance Company when our founder opened his doors to sell furniture and fix appliances.     After a few years, we began selling and servicing propane appliances – and stayed on that path for almost a century! …

WE SELL LP GAS TANK FOR GENERATORS. RESIDENTIAL and COMMERCIAL USE. WE NOW SERVICE NATURAL GAS =* Service Installation & Maintenance Company Products & Services: Tank Sales & Installations Same Day Service Fireplaces/Hook-ups Maintenance & Repair Custom grills/Hook-ups Appliance Conversions…

Callahans Gas & Appliance is a full-service propane company and retail center providing all your residential, and commercial heating, cooking, and entertaining needs in Centreville, MD and surrounding communities for over 3 generations.  We service customers in Queen Annes, Talbot, Caroline,…

Energy affordability, sustainability, and independence are the principles on which this company was founded. We believe in the importance of supplementing our worlds energy demands with solar and all practical renewables. We provide turnkey solar solutions, and shield our customers from the expensive…

Started in 2008, the President, Matt Topas, saw an ideal opportunity to help build energy independence through renewable fuels. He had been working as an IT consultant for 25 years when he researched the market looking for ways to solve problems with restaurants having their used cooking oil picked…

Since 1944, Von Eiff Oil has been supplying businesses and homeowners in Carroll County, Frederick County, Montgomery County, Baltimore County and Howard County with quality heating oil, fueling products, tanks and pumps.  Today, with the fourth generation of Von Eiffs operating the business, we…

Gerner Energy understands that HVAC problems and emergencies are unpredictable. When you become a customer, we make sure to keep your family and home safe, no matter what. We love to help you with everything including fuel delivery, heating, air conditioning, service, installations, and more! Service…

Our commitment to industry leadership began in 1926 when two ambitious men, Jim Wills and Harold Swann, acquired the La Plata Oil Company and Mechanicsville Oil Company, and merged the companies to form Southern Maryland Oil Company (SMO). The newly formed company distributed products and pledged “courteous…

The United Oil Company is proud to be the Baltimore region’s only independent heavy duty lubricant manufacturer, as well as one of the country’s oldest. But while that puts us in an exclusive category, it doesn’t begin to tell the complete story of who we are and what makes us unlike…

In 1946, Lee D. McMahan started the McMahan Poultry Company. In the early 1950s, he acquired a used oil truck to deliver fuel to his own poultry houses. Soon thereafter, he started delivering fuel to neighboring poultry farmers who wanted the benefit of oil delivery. Tri Gas & Oil was officially…

A hundred years strong and counting, Carroll Independent Fuel has been serving Maryland families and businesses for generations. What started as a modest coal and wood sales and delivery service in 1907 has grown into a multitude of  business services founded on customer service, dependability…

Tevis Propane is a part of the Tevis Family of Companies, together we bring comfort and convenience to our customers in Central Maryland and Southern Pennsylvania. Since 1932 Tevis has grown from the small oil company in Westminster to the companies we are today. Some things have not changed, all of…

Our philosophy At Alliance Fuel, our philosophy ensures that you receive the lowest possible pricing on your fuel delivery and the best customer service. We are one of the largest discount oil companies delivering in the Baltimore, Annapolis and Westminster areas offering deliveries as small as 50 gallons…

Welcome to Tevis Energy! Our family-owned company is honored to be the heating oil supplier of choice for thousands of families in Maryland and Pennsylvania!  In MD we serve: Baltimore County, Carroll County, Harford County, Howard County, and portions of eastern Frederick County.  In PA we…

Ridgell Oil Company, Inc. is a full service residential and commercial heating and air conditioning HVAC contractor who also delivers heating oil, and off and on road diesel throughout Southern MD, St Marys County, Charles County and Calvert County since 1981. We specialize in the installation, service,…