Gas Company & Propane Supplier in Capitol Heights

Where Professional Services are Partnered with Family Trust

New Location!


400 Milky Way
Capitol Heights, MD 20743


Contact Information

T:  301-317-1240
E:  administrator@poistgas.com


Business Hours:

Monday – Friday:  7:30am – 4:00pm

Saturday – Sunday:  Closed

Contact Us Today


Give us a call or fill out our online form to get started

From days spent outdoors grilling to nights spent inside by the fireplace, Poist Gas Company in Capitol Heights MD is here for you and your gas servicing needs.


We’ve been servicing homeowners and business owners in the Capitol Heights area for over 70 years. As a family owned and operated business we understand the service you expect to keep your business running smoothly and your family fulfilled at home.


With three locations, our team is able to provide installs and services that are backed by community trust, and emergency after-hour repairs are reliable to you no matter the weather or time of day.


Poist Gas Company is an authorized dealer of propane, committed to the highest customer service. 365 days a year, 24/7, we go beyond office hours to ensure your needs are met, because the work doesn’t end at the install. 

Residential Home Comforts with Peace of Mind

Poist Gas Company knows that your appliances are the backbone of your family’s home. To keep you running, we offer name brands from washing machines to the refrigerator, including Speed Queen, Amana, Brown, Frigidaire, Maytag, Hotpoint, KitchenAid, GE, and many more.


We can supply your home with propane items like gas grills, cookers, dyers, gas ranges, chest freezers and more. With competitive pricing we ensure that you are getting the best for your home, no compromise on budget needed.


Poist Gas additionally has a monthly service route to make sure your tank is always topped off, so you can sit back worry free and let us handle monitoring the weather. 

Commercial Propane Tanks Available to You

It’s not just your home that needs propane service, but your business, too.


We supply companies with gas for warehouse and outbuilding heat, systems and repairs for food trucks, forklift tanks, restaurant services, small appliance repair like burners and camping equipment, and propane filling stations.


To ensure you get the right product each time we also provide equipment for regulators and fittings, and custom-made gas hoses.


With an appointment we are available to provide for your food truck propane system and complete repairs, to always keep you moving and cooking. 

Your Trusted Gas Company Near Capitol Heights

We’re here for you, Capitol Heights, no matter what you need. Poist Gas also offers service repairs and appliances for garage heat, pool heaters, generators, gas grills, burners for camping, and propane cookers.


If you need an underground gas tank buried or gas lines run we employee Master Gasfitters that excel expectations. It is all covered when you contact us, from indoor to outdoor needs, homes or businesses.


Soon we will supply HVAC services, and until then we offer a limited repair service on propane appliances.


All customers’ concerns are individually assessed based on parts we have and our ability to repair, and if we can’t help you, we have a reference for someone who can. Don’t worry about gas issues ever again, we’re here to listen to you and get you up and running. 

Contact Us Today


Give us a call or fill out our online form to get started