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Call Us Today!
(860) 684-9123
Call Us Today!
(860) 684-9123



At Williams Fuel Oil Co. LLC, we offer a complete home heating service you can rely on to keep your heating system running safely and efficiently all year round.
We also offer premium grade wood pellets.​
  • Low "Cash Discount Price" for Oil
  • 24-Hour Self-Serve Diesel Station
  • 24-Hour Burner Service
  • Warm Front Brand Wood Pellets manufactured by New England Wood Pellet
  • Automatic Delivery Service with No Additional Fee
  • Budget Programs
  • 24-Hour On-Call Service Technicians
  • 24-Hour Emergency Oil Service
  • Furnace and Boiler Replacements​
  • Oil-Fired Boilers and Furnaces
  • Duct Work
  • Oil Tanks
  • New Heat Zones
  • Add to Existing Heat Zones in Your Home​
Our Service Area Includes:
  • Stafford Springs
  • Tolland
  • Willington
  • Ashford
  • Mansfield
  • Union
  • Vernon
  • Ellington
  • Manchester
  • Somers
  • Somers
  • Enfield
  • Monson
  • Wales
  • Furnaces
  • Diesel Fuel
  • Gasoline
  • Heating Oil
  • Water Heaters


  • Industry Leader in Residential and Commercial Gas- and Oil-Fired Boilers
  • America's Most Complete Line of Cast Iron Boilers
  • First to Receive ENERGY STAR Partner of the Year Award
  • Weil-McLain is the leading manufacturer and marketer of cast iron boilers for space heating in residential, commercial and institutional buildings in the U.S. and Canada. Weil-McLain provides related products, including indirect-fired domestic hot water heaters, burners, baseboard, radiation, radiant heating products, heat exchangers and other supporting components. For over a century, Weil-McLain has been a consistent innovator in hydronics.

Call Us Today At ♦ (860) 684-9123

Williams Fuel Oil Co. LLC

162 East St.
P.O. Box 100

Stafford Springs, CT 06076

(860) 684-9123
(860) 645-9918
(800) 356-7087
(860) 684-7745
CT License #393553
H.O.D. #59

Business Hours

Mon - Fri: 08:00 AM - 05:00 PM
Sat - Sun: Closed

In Business Since 1987

Payment Options