Superior Energy LLC is a family-oriented propane company that has dedicated itself to you - the customer - for over 76 years! Visit our shop to check out our propane and all the equipment that keeps you warm throughout the year!
Superior Energy LLC offers many propane tips that will ensure a safe and enjoyable experience. Check out a few of our FAQ's and safety tips to learn more about the do's and dont's of propane use.
Don’t lose $50 worth of FREE propane: Refer your friends and family to Superior Energy, LLC! It's simple: just click the link to find out how you can become a Star customer!
Servicing Connecticut and Southern Massachusetts, we are heavily involved in the community. Over the years, we've donated and contributed to various non-profit organizations and foundations. Click the link to get involved!