Serving Your Propane Needs for Over 78 Years
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Call Today! 860.875.6221

Join the highest reviewed & ranked Propane Supplier in the region! 



Save $300-$600 when you switch from electric/oil to Propane

Rebates now available for installing Propane-powered Central Heat and/or a Water Heater! ACT NOW while funds last - Contact us TODAY!

Our Story: It all started with some Baby Chickens

Did you know? We install and service FIRE LOGS and INSERTS.

Contact us today for end of season savings on direct vent and vent-free fireplace and log systems

We are conveniently located in Vernon, Connecticut and service the entire region.

Learn all about our cost-saving energy services

Save time and money on every load of laundry

Contact us to learn more about the efficiency of a propane powered dryer!

Stop by our office and pick up your FREE Exstilla samples!

Don't get caught in the dark ever again!


Build your dream oasis! Contact us about our outdoor landscaping work

Our Success: Giving Back

You may have noticed our famous pink delivery truck in honor of breast cancer awareness. Every time “Pinky” makes a delivery, a penny a gallon goes to benefit breast cancer research and/or other charitable organizations.

Do not lose out on $600, PLUS ongoing monthly savings on your energy bill! 

Switch to a high-efficiency propane solution to water heating: Contact us and start saving TODAY!

The Propane Farm Incentive Program is offering up to $5,000 toward the purchase of new propane-powered farm equipment. Learn More today!

Welcome to one of the Northeast's most reliable propane companies.

We Are Superior!

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!

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Tips, Safety & FAQ

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.

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Refer a Friend

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!

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What's New

Servicing Connecticut and Southern Massachusetts, we are heavily involved in the community and various non-profit organizations. Click the link to see our upcoming events and sign up for updates!

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