State Line Propane and Oil: Your local CT and MA Energy Partner.
About Us
State Line Propane and Oil is a local, family owned and operated fuel provider for home and business. At State Line Propane, we believe that energy should be reliable, affordable, and delivered with a personal touch. As a family-owned and operated business, located in Granby, CT we’ve proudly served both Connecticut and Massachusetts communities for years—building trust one tank at a time.
State Line also covers your heating and cooling needs with our full line of HVAC services and products. Our showrooms in Granby and Westfield are full of efficient and elegant Hearth & Home Products.
We’re not just another fuel company. We’re your neighbors. We service the same towns and communities we live in. Our team is committed to providing safe, efficient, and friendly service that reflects the values we were built on: honesty, dependability, and community care.
We are the local Propane, Oil and HVAC pros.
Whether you’re heating your home, fueling your business, or planning for outdoor living, we offer custom propane, Oil, Diesel solutions backed by responsive support and a deep understanding of local needs. Our customers know us by name—and we know theirs. At State Line Propane, you’re not just a customer. You’re part of the family.
We pride ourselves on offering dependable, on-time deliveries and competitive pricing, ensuring you have the fuel you need to heat your home, power your appliances, and run your operations year-round, no matter where you are in our service area.
Serving CT and MA for over 60 years.
State Line proudly serves homes and families across Western Massachusetts, the Farmington Valley, and both Central and East-Central Connecticut.
From our offices in Granby, CT, to our office in Westfield, MA, we’ve grown with the regions we serve—earning trust one home at a time.
Our service area includes towns like Suffield, Canton, Avon and Simsbury, and in the Farmington Valley; Ellington, Tolland and Columbia, in East-Central CT; and Somers, Enfield, and Monson in Western MA. We also cover parts of Central CT, including towns like Berlin, Southington, and Plainville.
Our coverage is always expanding—call today to find out if we service your town!
Fair Prices and Great Service
We’re committed to offering the lowest fuel prices in the area, with upfront, transparent pricing you can trust—no surprises, no hidden fees. Customers who lorder online enjoy exclusive discounts, and new customers can take advantage of a $50 welcome incentive on their first delivery. For added value, our VIP members receive access to even more perks and savings throughout the year.
Need more reasons to choose State Line? Here's just a few of the reason's our customers are thrilled to be part of the Stateline family.
Convenient Delivery Options