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

Tucked into the rolling hills of northern Fairfield County near the New York border, Bethel is a town with an outsized personality for its 17 square miles. It’s the birthplace of P.T. Barnum, the hometown of Duracell, and a community that has managed to maintain a genuine small-town character. The historic Greenwood Avenue downtown, anchored by the Bethel Cinema and lined with local shops and restaurants, gives the town a walkable energy that distinguishes it from its neighbors. With Metro-North rail service connecting Bethel directly to New York City, the town balances commuters, families, and long-time residents who value its community spirit and scenic landscape. For the homes and businesses spread across Bethel’s hilly terrain, reliable off-grid energy matters. That’s why residents and operators throughout Bethel rely on ALL-GAS for expert propane and gas services.
As a fourth-generation family business serving Connecticut since 1941, ALL-GAS is proud to support the Bethel community. Whether you heat a historic home near Greenwood Avenue, manage a commercial operation along the Route 6 corridor, or need high-purity gases for your business or trade, we provide flexible delivery and expert service to keep things running all year long.
Services & Products We Provide
Residential Propane in Bethel, CT
Bethel’s varied residential landscape, ranging from colonial homes near the historic town center to newer construction spread across the town’s hilly terrain, means that natural gas service is far from universal. For many Bethel homeowners, propane is the practical, reliable choice for home heating, hot water, cooking, fireplaces, and whole-home standby generators. With Connecticut winters capable of bringing heavy snowfall to Bethel’s elevated neighborhoods, having a propane backup generator is smart planning for any household. ALL-GAS provides full-service support from the initial tank installation through dependable automatic delivery, so you’re always ready for whatever the season brings.
Whether you live near the walkable downtown on Greenwood Avenue, in a quiet neighborhood off Chestnut Ridge Road, or on one of Bethel’s scenic back roads, our team ensures your home stays warm and your energy needs are covered. Our residential propane services include:
Commercial Propane in Bethel, CT
Bethel’s commercial base is a lively mix of national brands and local independents. The Route 6 corridor and the Clarke and Berkshire Business Parks draw established companies, while the downtown and surrounding neighborhoods are home to restaurants, retailers, and service businesses that form the fabric of the community. Whether you operate a restaurant kitchen, a warehouse facility, or a specialized trade business, commercial propane provides the consistent, high-performance energy your operation depends on. ALL-GAS works with Bethel business owners to ensure your tanks stay filled and your systems run efficiently. Our commercial propane services include:
Compressed Gases in Bethel
ALL-GAS offers a comprehensive selection of compressed gases for commercial, medical, and industrial use throughout Fairfield County. From HVAC professionals and dental offices to fabrication shops and research facilities in the Danbury area, we supply high-purity gases and specialty blends delivered safely on your schedule. Our quality inventory includes oxygen, nitrogen, helium, argon, and carbon dioxide, ensuring you have the precise gases you need to serve your customers and clients.
Dry Ice Supplies & Delivery
From Bethel’s busy restaurant scene to catering operations, medical transport, and specialty maintenance, dry ice is a resource many local businesses count on. ALL-GAS manufactures dry ice fresh daily at our Hartford facility and provides reliable delivery to the Bethel area. We supply both pellets and rice formats, giving you the format and quantity you need, exactly when you need it.
Welding Supplies & Equipment
For the skilled tradespeople, contractors, and hobbyists in Bethel who keep equipment and infrastructure in good repair, ALL-GAS is a dependable source for welding supplies and equipment. Our Hartford showroom carries top brands including Miller, Everlast, Forney, Harris, and Lincoln, with everything from torches and helmets to PPE and consumables. We also deliver a complete range of welding gases, including oxygen, acetylene, and CO2/argon blends, supporting Bethel’s tradespeople and the shops that serve Fairfield County.
Cryogenic Installations
For advanced businesses in the western Connecticut region requiring cryogenic systems for liquid nitrogen or CO2, ALL-GAS offers expert installation and maintenance. Our FOAMGLAS(r) certified, Swage trained, and Medical Brazing certified technicians design systems to strict safety codes, with ongoing support and emergency service to keep your operations running without disruption.
Why Work with ALL-GAS?

For over 80 years, ALL-GAS has been built on a foundation of local trust and family-owned values. We appreciate that Bethel is a town where community ties run deep and where people expect the same personal, reliable service from their energy provider that they’d get from any other local business. That’s what we’ve delivered since 1941.
Headquartered in Hartford with easy access to western Connecticut via I-84, we are well-positioned to serve Bethel and the surrounding Fairfield County region. We proudly we serve Connecticut, western Massachusetts, and western Rhode Island with flexible delivery, expert installation, and unmatched customer care. If you’d like to request a quote or confirm our service in your area, contact us today.
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