AmeriGas Propane's Swanzey, NH office provides residential and commercial propane delivery, propane tank installation, tank recertification, forklift/AutoGas services, and grill cylinder exchange. AmeriGas is the largest retail propane distributor in the United States, supplying propane to residential, commercial, industrial, agricultural, and motor-fuel (AutoGas) customers across all 50 states. Services include scheduled and automatic propane delivery, tank installation and rental, tank monitoring, grill cylinder exchange, and forklift/AutoGas refueling, with 24/7 emergency service and online account management via the MyAmeriGas portal.

Propane

AmeriGas Propane

AmeriGas is the largest retail propane distributor in the United States, delivering propane to residential, commercial, agricultural, and industrial customers in all 50 states from a nationwide network of local offices.

Barrows & Fisher is a Brattleboro dealer that has served families and businesses across southern Vermont for nearly 140 years, delivering heating oil, propane, on- and off-road diesel, gasoline, and kerosene plus HVAC and heat-pump service.

Heating Oil

Kerosene

On-Road Diesel

Off-Road Diesel

Gasoline

Barrows & Fisher Oil

Family-owned, full-service fuel company based in Rockingham/Bellows Falls, VT, delivering heating oil, kerosene, propane, and diesel with burner service and equipment installations.

Bart Energy LLC

Independent, family-owned (Liporace family) propane distributor operating since 1946, now four-generation. Its Londonderry, VT operation center serves southwestern Vermont with propane delivery, tank services, Gas Check safety inspections, appliance sales/service, fixed-price and budget plans, and 24-hour emergency service.

Blue Flame Gas Company, Inc.

Cota & Cota is a third-generation family-owned heating fuels and home-services company serving southern Vermont and southwestern New Hampshire since 1941, delivering bioblend heating oil, propane, and kerosene plus HVAC, generator, and plumbing service.

Cota & Cota

Cota & Cota is a third-generation family-owned heating fuels and home-services company serving southern Vermont and southwestern New Hampshire since 1941, delivering bioblend heating oil, propane, and kerosene plus HVAC, generator, and plumbing service. Bellows Falls is the company's main office.

Cota & Cota is a third-generation family-owned heating fuels and home-services company serving southern Vermont and southwestern New Hampshire since 1941, delivering bioblend heating oil, propane, and kerosene plus HVAC, generator, and plumbing service. The Jamaica site also hosts a 24/7 Key Club gas & diesel island.

Dead River Company is New England’s trusted fuel provider, delivering propane, heating oil, and kerosene (K1) to homes and businesses across five states, with equipment installation, maintenance, and 24/7 emergency service.

Dead River Company

Family-owned Wilmington, VT fuel and service company serving 2,500+ customers across the Deerfield Valley / southern Vermont with home heating oil, propane, diesel, gasoline and (since 2024) renewable diesel, plus air-conditioning service. Fuel supplied via a 30+ year partnership with Sprague Energy.

Guy Nido Inc

Locally owned and operated Springfield, VT energy company delivering heating oil, bioheat, propane and diesel and providing heating, plumbing, HVAC, electrical, and solar services across southern Vermont and New Hampshire.

HB Energy Solutions

Family-owned Bellows Falls, VT company delivering heating oil, propane and kerosene and providing heating, plumbing and heat-pump installation and service with 24/7 emergency response.

James Plumbing & Heating Oil Co., Inc.

L&G Propane is a propane supplier delivering bulk propane to residential and commercial customers across Massachusetts, New Hampshire and Vermont, with a New Hampshire office in Keene. They offer automatic and will-call delivery, propane equipment installation and service (furnaces, boilers, water heaters, aboveground and underground tanks), 24-hour emergency service, heating service plans with annual tune-ups, and online ordering. Commercial offerings include bulk and cylinder-exchange service plus high-capacity storage tanks for restaurants, construction, and agricultural operations (crop drying, forklift and generator fuel).

L&G Propane

Long-established Greenfield, MA fuel-oil dealer (the heating-oils division of Mackin Construction Co.) serving Franklin County since 1900 with home heating oil delivery plus oil heating equipment installation and service. The parent company is also an excavating/general contractor and sand & gravel supplier.

Mackin Construction Co Inc., Heating Oils Division

Bennington, VT branch of Mirabito Energy Products, a family-owned Northeast energy company delivering propane, heating oil, kerosene, diesel, and gasoline plus HVAC service and installation to residential and commercial customers.

Mirabito Energy Products

Osterman Propane is a long-established Northeast propane marketer founded in 1960 by Ernest Osterman, serving residential, commercial, agricultural, and industrial customers across New Hampshire, Massachusetts, Connecticut, Rhode Island, and Vermont. Its West Chesterfield, NH branch (71 Stow Dr, 03466; phone 603-256-6045) covers the greater Keene/Cheshire County area. Osterman is now operated as part of Superior Plus Propane, which provides propane delivery with automatic and will-call options, tank rental and monitoring, 24/7 emergency service, the Budget Pay equal-payment plan, propane installation and equipment service, and online account management via the mySuperior portal.

Osterman Propane

Rymes Propane & Oil is now operated by Superior Plus Propane, the second-largest retail propane company in North America serving over 520,000 customers across 22 states. From its New Hampshire service centers (former Rymes/Fred Fuller locations) it delivers propane, heating oil, and kerosene to residential, commercial, agricultural, and fleet customers, with automatic delivery, a No-Run-Out Commitment, 24/7 emergency support, tank installation and monitoring, equipment and appliance service, and online account management and fuel ordering via the mySuperior portal.

Rymes Propane & Oil

Family-owned fuel-delivery, HVAC, and plumbing company headquartered in Greenfield, MA, serving Western Massachusetts, Southeast Vermont, and Southwest New Hampshire since 1931. Delivers heating oil, propane, kerosene, and motor fuels (gasoline, on-road and off-road diesel) to homes and businesses, with automatic delivery, 24/7 emergency service, budget and prepay pricing plans, oil tank replacement, generator service, and fleet fueling.

Sandri Energy

Schimp's Family Oil (Schimp Family Oil, LLC) is a small family-owned home heating oil delivery company in the Monadnock region of southwestern New Hampshire, with addresses on record at 85 Monadnock Hwy, Swanzey and 86 N. Main St., Troy, and a PO Box in Keene. Owner Jonathan Schimp delivers #2 home heating oil to residential customers on both scheduled and emergency (24-hour) bases, with no delivery-quantity minimum (from 50 gallons to a full tank) and competitive discount pricing.

Schimp's Family Oil

Suburban Propane is a nationwide marketer and distributor of propane, heating oil, and refined fuels, serving residential and commercial customers across 42 states since 1928.

Suburban Propane

Suburban Propane, founded in 1928 and headquartered in Whippany, New Jersey, is a nationwide marketer and distributor of propane, heating oil, and refined fuels serving roughly one million residential, commercial, industrial, and agricultural customers across 700+ locations in 42 states.

26 fuel dealers serve Williamsville.

Narrow to your ZIP

Highest-rated in Williamsville

Mackin Construction Co Inc., Heating Oils Division

Cota & Cota

Barrows & Fisher Oil

Cota & Cota

Guy Nido Inc

Bart Energy LLC