1987  • CELEBRATING 37 YEARS • 2024

The Area’s Premier Fuel Oil Delivery Service

The Area’s Premier Fuel Oil Delivery Service


100-149 Gallons


150-299 Gallons


300-499 Gallons


500+ Gallons

Summer Propane Special

 per gallon (for customers with their own tanks)

Keep the summer fun going with the help of Williams! Fill your propane tanks for all your outdoor activities like grilling, patio heaters, and more with our special summer rate!

For customers interested in purchasing a tank, we have a variety of sizes available – please contact our main office for more information.

Now Offering Dumpster Rentals!

Look no further than Williams for quick and easy dumpster rentals. Offering 15-yard and 20-yard dumpsters to Stafford Springs and the surrounding area at an affordable rate. Remove your trash efficiently and with little hassle – delivered and picked up by the Williams Team. We offer weekend specials as well for shorter projects!

Choosing The Right Heating & Cooling Company is Important to Every Homeowner

Williams Fuel can fulfill your home heating and cooling needs. We provide oil, propane, heating pellets, A/C service and more all with exceptional service and a dedicated team that cares. We want to ensure that you and your family are cared for 24/7. Our technicians are never outsourced, so you know only the best are servicing your home. That’s the Williams difference.

Running Low?

With a fleet of thirteen delivery trucks and five service vans, our experienced, licensed staff will ensure your family receives prompt and reliable service. Whether you are in need of propane, oil, or an A/C tune-up our technicians will keep your home functioning at peak performance. Call our office to schedule your next heating or cooling appointment.


Delivery, service, and peace of mind. Offering 24-hour emergency service and reliable delivery so you can focus on what really matters.


We are certified installers of oil-fired boilers, furnaces, and oil tanks. We handle new installations as well as previous system overhauls.

Service Areas

We service many areas in both Connecticut and Massachusetts for all of our services, including installation and delivery.


Williams Fuel Oil specializes in all aspects of home heating and cooling to take care of all your needs. We deliver oil and propane, along with a full roster of heating and A/C services – so no matter how you heat and cool your home, we can help.

Interested in Dumpster Rental?

Currently offering both 15yd and 20yd rentals