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

Located on the Long Island Sound, residents and business owners of Fairfield, CT know that sudden and significant shifts in local temperatures often come with New England’s changing seasons. For Fairfield households and businesses that depend 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 to adapt to changing times. Whether for your residential, commercial, or specialty uses, we are here to provide all your propane needs.
In addition to keeping businesses running smoothly with commercial propane, ALL-GAS provides dry ice. We also offer an extensive selection of compressed gases, including food-grade restaurant gases, welding gases, and medical gases.
Services & Products We Provide
Residential Propane in Fairfield, CT
For homes near the Hemlock Reservoir to the ones near Penfield Beach, as well as the residences in Fairfield neighborhoods like Southport and Mill Plain, propane is an excellent energy source. An efficient and cost-effective solution, residential propane has many uses such as home and water heating, as well as fueling kitchen appliances. With a propane generator, propane is also an effective option to provide backup power! From installation to maintenance and delivery, ALL-GAS provides the highest quality customer service and care.
Fairfield residents can rely on ALL-GAS and their home propane tanks for a variety of essentials, including the following:
Commercial Propane in Fairfield, CT
From the larger corporations to the smaller businesses, Fairfield businesses can benefit from the versatility and efficiency of propane. Whether you run a restaurant near the water or manage an industrial facility or a fleet, propane can help reduce energy costs while boosting performance. If you are looking for commercial propane, ALL-GAS offers a wide range of commercial propane services, as listed below:
Compressed Gases
In addition to our commercial propane services, ALL-GAS provides high-quality compressed gases to companies in the Fairfield area (and around New England). Our selection of compressed gases features many of the most vital gases for industrial or medical uses, such as argon, carbon dioxide, oxygen, helium, nitrogen and many more. As a compressed gas company, we have the expertise to mix and deliver these leading gases across Connecticut and throughout the region.
Dry Ice Supplies & Delivery
From food preservation to medical and scientific uses, dry ice is essential for a number of industries. For both businesses and residents in and around Fairfield, we offer reliable dry ice supplies and delivery services. In addition to providing premium dry ice pellets and rice that are made to order daily in our Hartford facility, ALL-GAS also offers convenient delivery services directly to your location, ensuring your dry ice arrives on time and in optimal condition. Whether you’re a local restaurant, laboratory, dry ice blaster, or event planner in need of dry ice, our services can be tailored to meet your needs.
Welding Supplies & Equipment
ALL-GAS operates a state-of-the-art welding equipment showroom that features leading brands such as Miller, Harris, Everlast, Forney, Dewalt, Lennox, and more. 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 more, you’ll be in good hands with ALL-GAS. Whether you’re a professional welder or a hobbyist, if you are looking for welding supplies near Fairfield, we offer everything you need for safe and effective welding.
Cryogenic Installations
ALL-GAS is a provider of 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 in the Fairfield area, 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?

As a family-owned and operated business, we believe in treating customers right and developing lasting relationships with them. Whether you need to heat your home, run a business, or acquire specialty gases, ALL-GAS is here to deliver the best propane, compressed gas, and dry ice services in the industry. Founded in 1941 on the principle that customers come first, ALL-GAS has been proudly delivering the highest quality gases on that belief for more than eight decades.
Based in Hartford, ALL-GAS provides propane and compressed gas services throughout all of Connecticut, including Fairfield. We also serve communities in western Rhode Island and western Massachusetts. For more information or to confirm we serve your area, please call or contact us today!
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