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Maryland Energy Companies
355 companies listed

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Ultra Solar & Wind Solutions Texas
Ocean City, Maryland, United States
Basic Member
Since Sep, 2021
At ULTRA Solar & Wind Solutions, we pride ourselves on our high quality installations, our attention to detail, and our service-oriented business model. Our certified staff has more than 20+ years experience combined in developing residential solar energy systems and high quality commercial solar…
Constellation New Energy Gas
Baltimore, Maryland, United States
Basic Member
Since Sep, 2021
Constellation, an Exelon company, is a leading competitive energy company providing power, natural gas, renewable energy, and energy management products and services for homes and businesses across the continental United States. We provide integrated energy solutions — from Constellation NewEnergy®…
Wicomico Heating and Air Conditioning
Salisbury, Maryland, United States
Basic Member
Since Sep, 2021
Wicomico Heating & Air Conditioning is Delmarva’s top HVAC service specialist. We’ve earned a reputation for performing efficient work that our customers can count on. Based out of Salisbury, Maryland, we’ve provided our community with outstanding service in the Delmarva heating…
1-844-BUY-FUEL
Rising Sun, Maryland, United States
Basic Member
Since Sep, 2021
We’ve been in the fuel business for over ten years. We know what our customers want: exceptional service. After years of hearing complaints about local fuel carriers, we launched our new fueling service—Bajaj Petroleum, with a handy phone number to help you find us.   1-844-BUY-FUEL…
GSE Solutions
Columbia, Maryland, United States
Basic Member
Since Jul, 2021
We are visionaries, and the solutions we create now will be at the forefront of the power industry. GSE Solutions leverages five decades of proven industry experience to provide unique and essential engineering and workforce solutions, services and products focused on performance optimization, regulatory…
HF Horney Inc
Middle River, Maryland, United States
Basic Member
Since Jul, 2021
HF Horney is a locally owned and operated heating oil company providing sales of Heating Oil, oil burner service, and equipment installation.
Pasadena Discount Heating Oil
Pasadena, Maryland, United States
Basic Member
Since Jul, 2021
A family-owned and operated discount heating oil supplier, we started in 1986 and have been dedicated to providing the people of Pasadena and Glen Burnie, Maryland, with home heating fuel for over 28 years. We are a fully insured company, and our heating oil deliveries are always prompt and reliable.…
Origin Americas
Baltimore, Maryland, United States
Basic Member
Since Jul, 2021
Our Values We provide jobs and training to the local communities that surround our facilities. We protect people who live and work 
across our supply chain, as well as the environment as a whole, by operating in accordance with the highest safety standards and industry best practices. We maintain…
Castlebridge Energy Group LLC
Baltimore , Maryland, United States
Basic Member
Since Jul, 2021
Castlebridge Group LLC ("CG") was founded in 2002 by the Principals of South River Consulting, LLC to manage its members’ interests in wholesale and retail energy, energy infrastructure development, as well as providing specialized consulting associated with energy contract structure, risk management…
Petroleum Site Works Inc
Berwyn Heights, Maryland, United States
Basic Member
Since Jul, 2021
Petroleum Site Works is a unique contractor owned and operated by George Wages and Jeanie Shipley.  We specialize in all  phases of petroleum work - installation, repairs and maintenance. We are capable of handling large tank jobs, to smaller projects such as dispenser change outs, sump repairs,…
C & M Home Heating Oil
Upper Marlboro, Maryland, United States
Basic Member
Since Jul, 2021
C&M takes a lot of pride in helping those that are less fortunate. Fifteen (15) years ago, C&M Home Heating Oil partnered up with the District of Columbia (LIHEAP) Program. Their purpose in doing so is to provide affordable home heating oil during winter months to families in need.    C&M…
Ewing Oil Co Inc
Hagerstown, Maryland, United States
Basic Member
Since Jul, 2021
Ewing Oil Company, your wholesale distributor for petroleum products. Providing satisfaction to our customers is our most important objective. Our experts can assist you with every aspect of your business.  Ewing Oil Company was founded on October 1, 1965, by Caleb C. Ewing, Sr. It started primarily…
SJ Johnson Inc.
Huntingtown, Maryland, United States
Basic Member
Since Jul, 2021
SJ Johnson has been proudly serving Central and Southern MD for over 15 years. While we are not the oldest or biggest company we do feel we offer the greatest customer service when it comes to propane, fuel oil or pool water delivery.  We take a very simple approach with our customers: “We…
Burtonsville Fuel Co Inc
Burtonsville , Maryland, United States
Basic Member
Since Jul, 2021
Burtonsville Fuel Company was started in 1955 by Settimio “Cy” Santini and Allan “Jake” Bryan when a customer showed up to the Gulf filling station (converted to Burtonsville Fuel Company) asking for 50 gallons of Kerosene to be delivered to his house. Cy loaded a 50 gallon barrel…
Hardell
HAGERSTOWN, Maryland, United States
Basic Member
Since Jul, 2021
Hardell has proudly been Washington County's leading Heating Oil & HVAC Service provider for over 70 years. Since 1946, Hardell has been the area’s trusted company for providing fuel and service. As a full service heating oil company we provide: heating and air conditioning, geothermal and…
Zonnex Oil Company
Pasadena, Maryland, United States
Basic Member
Since Jul, 2021
Zonnex Oil Company, Inc. has been serving Anne Arundel County and the surrounding areas for over 20 years.  Off-Road diesel fuel is very similar, although not the same as on-road fuel. Its easy to pick out off road fuel because its dyed red to indicate that taxes have not been paid for road use.…
C&M Fuel
Upper Marlboro, Maryland, United States
Basic Member
Since Jul, 2021
C&M takes a lot of pride in helping those that are less fortunate. Fifteen (15) years ago, C&M Home Heating Oil partnered up with the District of Columbia (LIHEAP) Program. Their purpose in doing so is to provide affordable home heating oil during winter months to families in need.    C&M…
Eco-Battery, Inc.
Glen Burnie, Maryland, United States
Basic Member
Since Jun, 2021
Eco-Battery, Inc. a Jack Lane Company is headquartered in Glen Burnie, Maryland has been in business since 1996 with over 30 years expertise in the power industry. Our installation of industrial batteries and charger/rectifiers is done with technical expertise and efficiency. We take great pride in…
Meintzer Petroleum, Inc
Easton, Maryland, United States
Basic Member
Since Jun, 2021
We are a full-service petroleum company that delivers fuel oil, kerosene, diesel fuel, gasoline and have a full service HVAC Department. MD HVACR 01-3245.We are Primarily an oilheat dealer but also handle all motor fuels, lubricants, all types of storage tanks, fuel pumps, multi-task fuel additives,…
Cato Oil Inc
Salisbury, Maryland, United States
Basic Member
Since Jun, 2021
Founded in 1960 by Elliott T. Cato, Cato Gas & Oil celebrates 50 years of family tradition. Under the leadership of Michael G. Abercrombie and Michael G. Abercrombie, Jr. Cato Gas & Oil has blossomed into a diversified energy company.  Cato continues to support the Delmarva area and looks…
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