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Proudly Serving Southeastern Connecticut for Over 30 Years..

24 Hour Emergency Service Available for Heat & AC

General Info
Williams Oil Company offers heating oil delivery for your home and business. We are a family owned and operated company and have been proudly serving Southeastern Connecticut for over 30 years. We offer discount fuel priced below most discount companies, as well as diesel and kerosene. We take the time to explore your needs and explain our delivery options, so that we find the plan that will best suit your needs and budget. We are members of Independent Connecticut Petroleum Association (ICPA) and New England Fuel Institute (NEFI).
Regular Hours
Mon - Fri:
Social Links
Fuel Oils, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Air Conditioning Service & Repair, Air Quality-Indoor, Boiler Dealers, Boilers Equipment, Parts & Supplies, Fireplace Equipment, Fireplaces, Furnaces-Heating, Heating Contractors & Specialties, Heating Equipment & Systems, Oil Burners, Water Heaters
Williams Oil The Heat People Year Round Comfort - Heating & Cooling Service is Our Foundation Residential oil & Gas Furnaces & Boilers Emergency Oil Burner Service Service Contracts, Automatic oil Delivery, Central Air Conditioning, * Ductless split Heat Pumps * Air Conditioning * Water Heaters * Seasonal Maintenance on Heating & A/C * Dryer Vent Cleanings * Residential Oil & Gas Furnaces and Boilers * Oil to Gas Conversions * Installations * Humidifiers * Oil Tanks * Electric Air Cleaners * Emergency 24 Hour Heating Service * Energy Audit on Heating and Cooling * Wireless Thermostat * Free Estimates on new equipment * Residential and Business Heating Fuel Delivery
Payment Options
Heil, Residential, heating oil, oil


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Parking: Lot

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