Propane

Heating Oil

AC Martin Oil & Gas Servicing Company

Adamowski Heating & Cooling is an owner-run heating oil and HVAC company based in Ansonia, Connecticut. It delivers heating oil to homes in the Naugatuck Valley and surrounding towns on automatic or will-call schedules, and also services, repairs and installs heating and cooling equipment and oil tanks.

Adamowski Heating & Cooling

Addie's Oil is a Middletown, Connecticut fuel dealer offering home heating oil and diesel with automatic or one-time-fill residential delivery. It also provides 24/7 on-site fueling to construction trades and commercial customers across central Connecticut.

On-Road Diesel

Off-Road Diesel

Addie's Oil

Family-owned heating oil dealer and HVAC contractor in Bristol, CT, operating as Advanced Fuel Oil Heating & Cooling, LLC. Delivers home heating oil and provides heating, cooling, and water-heater installation/repair across central Connecticut.

Advanced Fuel Oil

Family-owned heating oil supplier and HVAC/mechanical services company in Watertown, CT, delivering home heating oil at discount prices with 24-hour emergency service, plus heating and cooling equipment install and repair.

AirWise OiL & Mechanical Services

AmeriGas is the nation's largest propane distributor, delivering propane to residential, commercial, industrial, and agricultural customers across all 50 states. This local Connecticut office provides residential and commercial propane delivery, tank installation, recertification, and online account management (walk-in service is not available).

AmeriGas Propane

American Oil & Heating LLC is a Farmington, CT dealer offering retail home heating oil delivery and oil burner service. Owner-operated by managing member Gary Antigiovanni, in business since 2008.

American Oil & Heating LLC

Independent, family-run heating oil dealer in Waterbury, CT delivering residential home heating oil with automatic and will-call (on-demand) delivery plus 24/7 emergency fuel delivery. Also provides full-service heating and cooling equipment installation, repair, and maintenance (furnaces, boilers, HVAC).

Andy's Oil Service Inc

Angel Fuel LLC is a licensed cash/COD discount heating-oil dealer based in Waterbury, CT (CT HOD #0001286), offering on-demand and automatic home heating-oil delivery across greater Waterbury and central Connecticut.

Angel Fuel LLC

Family-run heating oil dealer in Meriden, CT (CT heating-oil dealer license HOD #0001286), delivering #2 home heating oil to Meriden and surrounding towns since 1993. Offers automatic and on-demand delivery, prepay plans, and burner repair/tune-up service.

Annie's Fuel Oil

Annie's Oil LLC is a family-oriented home heating oil dealer in Prospect, CT, delivering reliable #2 quality home heating oil to residential customers across Greater Waterbury, with automatic delivery and online ordering.

Annie's Oil LLC

Anthem Propane is a propane supplier and Superior Plus Propane branch in Waterbury, CT, specializing in forklift cylinder exchange and refilling while also providing residential and commercial propane tank installation and delivery.

Anthem Propane

Family-run heating oil company based in Middlebury, CT, delivering home heating oil across the greater Waterbury area since 2008 with automatic delivery, next-business-day service, and 24/7 emergency delivery.

Anytime Oil

Independently owned local fuel dealer in Southington, CT, delivering home heating oil, propane, and on/off-road diesel across central Connecticut since 1995. Offers 24-hour emergency delivery plus above- and in-ground tank installation and removal.

Arctic Oil & Propane

Locally owned heating oil and propane dealer in Terryville, CT (owned by Chris Armstrong) delivering to homes within about 15 miles across Litchfield County. Offers automatic and will-call delivery, 24/7 emergency service, propane tank installation, and online ordering.

Armstrong Oil & Propane

B.A.G Oil LLC provides high-quality heating oil delivery to customers across Connecticut, with 24/7 emergency delivery available to all customers.

BAG Oil LLC

BAO Fuel LLC is a locally owned home heating oil delivery company in Trumbull, CT, founded in 2002 by owner Brian O'Shea. It provides on-demand heating oil delivery and heating-equipment repair to Trumbull and surrounding Fairfield and New Haven County towns.

BAO Fuel LLC

Fourth-generation, family-owned Connecticut fuel company operating since 1926, delivering heating oil (Bioheat), propane, and off-road diesel to homes, farms, construction sites, and businesses. Offers automatic delivery, boiler/furnace/tank and mini-split installation and service, and budget & pre-buy pricing plans.

Baribault Fuel

Family-run, full-service heating contractor delivering ultra-low-sulfur Bioheat heating oil, plus complete heating and cooling service, repair and replacement. States it has been local for over 100 years.

Barillaro Heating Service & Fuel Oil Co.

Family-owned and -operated heating oil company in Glastonbury, CT serving Glastonbury, East Hartford and surrounding Hartford-area towns for four generations. Delivers home heating oil and diesel fuel with automatic delivery, and repairs and installs burners, boilers and hot water heaters.

Barker's Oil Services

An independent, family-owned full-service heating oil company in Newington, CT, founded in 1930. Offers automatic and will-call oil delivery plus heating system installation, repair, and 24-hour emergency service.

Barney Barker Oil Company

Family-owned heating oil delivery company based in Thomaston, CT, serving Thomaston and surrounding towns across Litchfield, Hartford, and New Haven counties with on-demand and automatic delivery plus prepay pricing.

Barrett Family Oil

Family owned and operated heating oil company based in Southbury, CT, providing reliable residential and commercial oil delivery across surrounding towns with 20+ years of industry experience.

Belica Fuel

Fourth-generation, family-run (Risucci family) fuel company founded in 1936, supplying home heating oil, propane, and on/off-road diesel with same-day/next-day and automatic delivery, budget and pre-buy plans, and a full service department across the greater Waterbury and Litchfield County area of Connecticut.

Best Oil & Propane

Wolcott branch of Best Oil & Propane, a fourth-generation family fuel company founded in 1936 supplying home heating oil, propane, and on/off-road diesel with same-day/next-day and automatic delivery, budget and pre-buy plans, and a full service department across the greater Waterbury and Litchfield County area of Connecticut.

Full-service Connecticut oil company delivering home heating oil and diesel fuel by truck to residential and commercial customers, with 24/7 emergency service, automatic deliveries, budget plans, and HVAC and tank installation.

Best Price Oil, LLC

Home heating oil dealer at 63 Broad St in New Britain, CT, delivering heating oil across the greater New Britain / Hartford County area.

Bond Oil Co

Family-owned heating oil and propane supplier in Shelton, CT, serving homes, businesses, and fleets since 1996. Offers will-call and automatic delivery of oil and propane, emergency deliveries, and propane tank sales, leasing, and gas-line installation.

Brainard’s Heating Oil and Propane LLC

Family-owned heating oil delivery company in Plainville, CT, offering home heating oil with no minimum delivery and after-hours service. Operated by the BridgeWorks Heating & Cooling team.

BridgeWorks Fuel

Family-owned, full-service heating oil company in Oxford, CT serving the Naugatuck Valley since 1985. Offers #2 heating oil delivery plus installation and service of residential and light-commercial heating and A/C systems.

Buddy's Fuel Oil

Buy-Rite Oil is a heating oil dealer in North Haven, Connecticut, delivering fuel oil and kerosene by truck. FMCSA lists it as an active motor carrier (USDOT 831684, 2 power units) that has operated since 1999.

Kerosene

Buy-Rite Oil

CSB/Shefcyk C & Sons is a family-owned fuel delivery business in Portland, Connecticut, operating since 1972. It delivers home heating oil and K1 clear kerosene, and says it also delivers diesel fuel and gasoline, with 24-hour service available. The company also removes and installs tanks.

Gasoline

CSB/Shefcyk C & Sons

Meriden, CT home heating oil company delivering fuel oil by truck to residential customers in the Meriden area. Family-run business owned by Mike Casertano.

Casertano Oil

Family-owned fuel distributor serving all of Connecticut plus Springfield and Western Massachusetts since 1990, delivering on-road and off-road (dyed/farm) diesel, gasoline, kerosene, commercial heating oil, and DEF to residential, commercial, industrial, agricultural, marine, and fleet customers.

City Oil Co. Inc.

Locally owned Meriden, CT fuel company (brand: CES Fuel) offering discount home heating oil with on-demand and automatic delivery across central Connecticut. Also handles propane and kerosene, with budget and prepay plans.

Connecticut Energy Solutions, LLC

Family-owned propane company serving all 169 Connecticut towns from depots in Marlborough, Oxford, and Waterbury, with 600,000 gallons of on-site storage and its own transport fleet. Offers automatic and will-call propane delivery plus full HVAC installation and service.

Connecticut Propane & Petroleum - Marlborough

Connecticut Propane & Petroleum - Oxford

Curtiss Oil is a small, family-owned Prospect, CT heating oil supplier offering on-demand online ordering with next-day, automatic, and emergency delivery across western Connecticut. No contracts required.

Curtiss Oil

Family-run Naugatuck, CT fuel company (est. 1996) delivering premium heating oil and diesel with automatic delivery, plus heating/HVAC system installation, repair, and 24/7 emergency service.

Dal Fuel Oil Co LLC

Family-run, father-and-son heating oil delivery and HVAC company in North Haven, CT, offering automatic and on-demand heating oil delivery with 24/7 emergency service.

DeLucia Fuel Oil Co LLC

DeliverMeFuel is a Southern Connecticut discount online-order provider of home heating oil and propane, operated by F.F. Hitchcock Company, Inc. Customers order fuel online or by app for truck delivery to their home or business tanks, typically within two days.

DeliverMeFuel

DiMauro Oil Company, LLC delivers heating fuel oil, kerosene, and ultra-low sulfur diesel to residential and commercial customers throughout the Middlesex County, Connecticut area. Family-run for over 20 years, it also offers furnace and water-heater service contracts.

DiMauro Oil Company, LLC

Family-owned and operated fuel dealer in Waterbury, CT delivering #2 heating oil, Bio Heat, ultra-low-sulfur diesel and gasoline to residential and commercial customers across the Greater Waterbury area. Offers automatic delivery, will-call, pre-buy and budget-payment options.

Dime Oil Co

Family-owned and operated heating oil delivery company based in Wolcott, CT, serving the Greater Waterbury area since 1996. Offers fast, no-contract oil delivery with a 100-gallon minimum and emergency delivery available.

Diversified Petroleum Service

DollarWise Discount Heating Oil is HOP Energy's discount app/web brand for home heating oil, delivered at discounted rates across Connecticut and seven other Northeastern states via HOP Energy's network of local branches and 200+ delivery trucks.

DollarWise Discount Heating Oil

Dominick Fuel is a family-owned heating oil and propane dealer, now operating as a HOP Energy branch, serving lower Fairfield County and southwestern Connecticut. It offers automatic and on-demand fuel delivery plus full HVAC, furnace, boiler, water heater, and generator service.

Dominick Fuel

Waterbury, CT heating oil delivery company registered in 2024; a Connecticut-registered fuel dealer and FMCSA intrastate carrier (1 truck) hauling liquid fuel to homes across central Connecticut.

ETK Oil LLC

Eagle Oil LLC (also operating as Eagle Oil Company out of Waterbury) is a Bethlehem, Connecticut heating-oil delivery company offering bulk fuel deliveries for businesses and on-demand, same-day home heating oil delivery to residential and commercial customers.

Eagle Oil

Locally owned and operated in Guilford, CT since 1984, East River Energy delivers heating oil and propane to thousands of residential and commercial customers and is a major distributor of petroleum and motor fuels across 13 states.

East River Energy

Goshen, CT residential heating and cooling company offering central air, mini-split systems, and oil-to-gas conversions, plus oil and propane delivery to Litchfield County homes.

131 fuel dealers serve Oakville.

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Highest-rated in Oakville

Barrett Family Oil

BAO Fuel LLC

AirWise OiL & Mechanical Services

ETK Oil LLC

Eco Home Comfort Systems, LLC

CSB/Shefcyk C & Sons