Propane, Compressed Gas & Dry Ice Supplier in Windham, CT

In Windham County, CT, residents and business owners of Windham understand how quickly and drastically the temperatures can change with the seasons. For households and businesses in Windham and throughout New England that rely on propane heating, ALL-GAS is the answer. As a 4th generation family business, we understand what it takes to develop and maintain relationships with our customers and how to adapt to changing times. For residential, commercial, or specialty uses, we are here to provide all your propane needs.
ALL-GAS keeps businesses running smoothly with commercial propane. We also offer dry ice, and a wide range of compressed gases that include food-grade restaurant gases, welding gases, and medical gases.
Services & Products We Provide
Residential Propane in Windham, CT
For homes along the Shetucket or Natchaug Rivers and in areas like Willimantic, propane is an excellent energy source for homes in Windham. With its many uses for home and water heating as well as fueling various appliances, residential propane offers an efficient and cost-effective solution. Plus, with a propane generator, propane is an effective way to provide backup power in Windham homes! From installation to maintenance and delivery, ALL-GAS provides high-quality customer service and care.
In Windham, residents can rely on ALL-GAS and their home propane tanks for a variety of life’s essentials, including:
Commercial Propane in Windham, CT
In Windham and other surrounding communities, businesses, including large corporations and small businesses, can benefit from the versatility and efficiency of propane. Propane can help reduce energy costs while boosting performance, whether you run a restaurant near the Willimantic River or manage an industrial facility or a fleet. If you are looking for commercial propane near you, ALL-GAS offers a wide range of commercial propane services, such as:
Compressed Gases
In addition to the commercial propane services that ALL-GAS offers to companies in the Windham area (and around New England), we also provide high-quality compressed gases. Our collection of compressed gases includes argon, carbon dioxide, oxygen, helium, nitrogen and many other vital gases for industrial or medical uses. As a compressed gas company, our team has the expertise to mix and deliver the requested gases across the state and region.
Dry Ice Supplies & Delivery in Windham
Whether you’re a local restaurant, laboratory, dry ice blaster, or event planner, we offer reliable dry ice supplies and delivery services to meet your exact needs. From food preservation to medical and scientific uses, dry ice is essential for many industries. ALL-GAS provides premium dry ice pellets and rice, which are made to order daily in our Hartford facility. For businesses and residents in Windham and the surrounding areas, we offer convenient delivery services directly to your location, so your dry ice arrives on time and in optimal condition.
Welding Supplies & Equipment
ALL-GAS operates a state-of-the-art welding equipment showroom, located in Hartford, CT. This showroom features leading brands such as Miller, Harris, Everlast, Forney, Dewalt, Lennox, and more. Whether you’re a professional welder or a hobbyist, if you are looking for welding supplies and equipment near Windham, we provide everything you need for safe and effective welding. We carry a full line of welding supplies, including welding machines, plasma cutters, cutting torches, helmets and other PPE, and other essentials. Plus, with our comprehensive supply of welding gases, such as oxygen, CO2/Argon and other gases, you’ll be in good hands with ALL-GAS.
Cryogenic Installations
In Windham County and other areas across Connecticut, ALL-GAS provides cryogenic installations. We offer advanced solutions for industries that require cryogenic gases like nitrogen, oxygen, and carbon dioxide. To work with any company or solve any cryogenic installation issue, our licensed cryogenic plumbing technicians are FOAMGLAS(R) certified, Swage trained, Medical Brazing certified and Cryo Pump trained. We work closely with hospitals, research institutions, and industrial facilities to provide tailored cryogenic installations that meet specific operational needs, ensuring compliance with safety standards and maximizing productivity.
Why Work with ALL-GAS?

Whether you’re heating your home, running a business, or needing to use specialty gases, ALL-GAS is here to deliver the best propane, compressed gas, and dry ice services in the industry. As a family-owned and operated business, we believe in treating customers right and developing lasting relationships with them. ALL-GAS was founded in 1941 on the principle that customers come first and has been proudly delivering the highest quality gases on that belief for over 80 years.
Based in Hartford, ALL-GAS provides propane and compressed gas services in Windham and all of Connecticut, in addition to western Rhode Island and western Massachusetts. To confirm our service to your area or ask us any questions that you may have, please call or contact us today!
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