Diesel Fuel - call us and we'll be right over!

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Do your air ducts need to be cleaned?

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Tank Removal Services...get the details!

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Welcome to Superior Fuel


Superior Fuel is your first choice for fast diesel fuel delivery anywhere in Waterbury, Southington, New Haven and Hartford, CT, and surrounding areas. In addition to diesel fuel, we provide heating oil, dryer vent cleaning, heating and cooling, air conditioning, tank removal, and air-duct cleaning services. Since 1947, we have been an industry leader providing unsurpassed services for our customers. You can rely on us for professionalism and superior workmanship on every project.

Reliable Home-Heating Oil Supply

When you need to purchase home-heating oil, you can turn to us for dependable services for your home or business. We have an onsite, 650,000 gallon storage capacity so our supply will never be depleted. This allows us to best service our customer’s home-heating oil needs with delivery that is always on time. Safeguard your business and family when you choose us for all of your oil delivery needs.

Tank Removal Services

Superior Fuel is your first choice for tanks that need replacement or that have been abandoned. We will make the needed arrangements with the municipalities in order to remove the tank safely and conveniently.

Def & Diesel Fueling

Rely on Superior Fuel for DEF fueling and all types of fleet fueling services. We are your first choice for reliable and professional diesel tank fueling services. When you choose Superior Fuel, Inc. you can feel confident knowing you are getting the very best.

Give us a call today at (203) 755-7400 to get the quality services you need at competitive prices.

About Us

Superior Fuel Inc. is your number one choice when it comes to top quality products paired with friendly service.

Superior Fuel was established back in 1947 by our uncle, Salvatore Lantieri. Uncle Sal built a strong reputable oil delivery service based on hard work and family values. His work ethic became the backbone of our business model, to provide our customers with an honest and reliable professional service. In 1979, continuing our uncle’s tradition, Superior’s current owners purchased the business from their uncle.

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New Customer?

Enjoy these great benefits:

  • 24 hr Service
  • Budget Programs
  • Pre-Buy Programs
  • Service Plans
  • Automatic Delivery discounts
  • Early Payment Discount
  • Fixed Pricing
  • Duct Cleaning
  • Dryer Vent Cleanings
  • Bulk Delivery Discounts
  • Equipment Installations
  • Diesel Fuel
  • Free Tank Removal Quotes
  • Free Heating Equipment Quotes

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Contact Info

Superior Fuel, INC
240 Railroad Hill Street
Waterbury, CT 06708

Telephone: 203 755 7400