Heating oil is a safe, efficient, and clean fuel for your business. Our commercial heating oil divisions provide routine deliveries, and services. Ask about our automatic delivery program to ensure you never run out.
Our local heating oil division has ensured residential customers the same quality service for over 30 years. Keeping our customers comfortable, and worry free.
City Oil is a family owned and operated business, that has been providing fuel services, to the state of Connecticut, Western Massachusetts, and surrounding areas since 1990. With our dedicated team of Connecticut diesel delivery drivers, dispatchers, account managers we take pride in providing quality products and reliable services.
Offering a wide range of fuel options, we are your one source for all your fueling needs. Offering diesel fuel, gasoline, heating oil, kerosene, DEF and more at the most competitive prices.
Our unrestricted access to a network of fuel supply locations throughout the state of Connecticut ensures that you receive the fuel you need when you need it, without delays or disruptions.
Call, website or email - regardless of how you contact us, we will respond ASAP and deliver your fuel. We have fuel trucks on the road 24 hours a day, so we can accommodate emergency delivery requests.
At City Oil Co, we pride ourselves on having a fleet of newer well-maintained trucks and equipment, along with exceptional delivery drivers who provide dedicated support when you need it.
Request fuel in 5 minutes. It’s simple and easy to do.
We know fuel cost is important to you. With over 30 years of experience in buying and selling fuel, we know how to provide the most cost-effective fueling programs in the industry. To ensure that there are no problems in your operations, we only supply the highest quality fuel, ultra low sulfur diesel, and additives.
On-Road, and Off-Road Diesel Fuel is available. Ultra Low Sulfur Diesel is now the standard for diesel powered vehicles and equipment nationwide.
We provide all grades of gasoline; 87 Octane, 89 Octane, and 93 Octane.
Our commercial heating oil division provides routine deliveries, and services. Ask about our automatic delivery program.
Clear and dyed kerosene is available.
Special condition additives, and blended fuels are available. We blend our Diesel fuel during exceptionally cold weather to avoid any problems and freeze ups.
City Oil Offers high quality DEF delivered directly from our specialized pumping system to your pumping system to your fleet vehicles, guaranteed to be free from impurities, keeping your vehicle’s safe from harmful contaminants. Choosing us as your DEF supplier keeps your trucks running at full capacity.
City Oil Co. Inc. is proud to service the whole state of Connecticut, along with the Springfield and Western Massachusetts areas. Including Hartford County, Fairfield County, Litchfield County, Middlesex County, New Haven County, New London County, Tolland County, Windham County, Springfield and Western Massachusetts. Communities We Service: Andover, Ansonia, Ashford, Avon, Barkhamsted, Beacon Falls, Berlin, Bethany, Bethel, Bethlehem, Bloomfield, Bolton, Branford, Bridgeport, Bridgewater, Bristol, Brookfield, Brooklyn, Burlington, Canaan, Canton, Cheshire, Chester, Clinton, Colchester, Colebrook, Collinsville, Columbia, Cornwall, Coventry, Cromwell, Danbury, Darien, Deep River, Derby, Durham, East Granby, East Haddam, East Hampton, East Hartford, East Haven, East Lyme, East Windsor, Easton, Ellington, Enfield, Essex, Fairfield, Farmington, Glastonbury, Goshen, Granby, Greenwich, Griswold, Groton, Guilford, Haddam, Hamden, Hartford, Hartland, Harwinton, Hebron, Kensington, Kent, Killingworth, Lebanon, Ledyard, Lisbon, Litchfield, Lyme, Madison, Manchester, Mansfield, Marion, Marlborough, Meriden, Middlebury, Middlefield, Middletown, Milford, Monroe, Montville, Morris, Naugatuck, New Britain, New Canaan, New Fairfield, New Hartford, New Haven, New London, New Milford, Newington, Newtown, Norfolk, North Brandford, North Canaan, North Haven, Norwalk, Norwich, Oakville, Old Lyme, Old Saybrook, Orange, Oxford, Plainfield, Plainville, Plantsville, Plymouth, Pomfret, Portland, Preston, Prospect, Putnam, Redding, Ridgefield, Rocky Hill, Roxbury, Salem, Salisbury, Seymour, Sharon, Shelton, Sherman, Simsbury, Somers, South Windsor, Southbury, Southford, Southington, Stamford, Stonington, Stratford, Suffield, Terryville, Thomaston, Tolland, Torrington, Trumbull, Unionville, Vernon, Voluntown, Wallingford, Warren, Washington, Waterbury, Waterford, Watertown, West Hartford, West Haven, Westbrook, Weston, Westport, Wethersfield, Willington, Wilton, Winchester, Windsor, Windsor Locks, Wolcott, Woodbridge, Woodbury.