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East River Energy describes itself on its Better Business Bureau profile as a distributor of heating oil, propane and petroleum products, with residential and commercial HVAC services and emergency fuel delivery. A 2022 commenter in r/Connecticut wrote that they use East River Energy out of Guilford. The company says it has been in business for 42 years. A recent customer wrote that Daniel came for their annual two-zone AC maintenance, communicated clearly about the status of the system and documented before and after photos. A recent customer thanked Steve and Austin for fixing their AC on a rainy day and wrote that everything was working. A recent customer called the company responsive and knowledgeable. A 2025 customer said JL and his team did a full exchange of the heating and air-conditioning system, from quotes and scheduling to removal of the old systems, installation of the new ones and clean-up, and were respectful of the home and property. A 2026 customer said their furnace was working until the company serviced it, and that the tech left the furnace half apart, with the cover off and the new and old filters on the floor. Its Better Business Bureau grade is A+, and the business is BBB accredited.
“I use East River Energy out of Guilford”
Hello, I would like to thank Steve and Austin on Monday, July 6. Just want to thank them fix my AC for me. They’re really awesome guys. Thank you Austin again for learning keep on learning. He did really good. Everything‘s working great I just want to thank you guys again for everything you do it was a rainy day and they’re out in the rain and in the house. I really appreciate them coming out. Thank you. Robert St. Pierre 🙂👍🏻🙂
If our family could add more stars, we would! East River Energy is one of those rare companies that has maintained a level of integrity and service you just don't find much anymore. They are responsive and knowledgeable and the customer service is top notch!
Daniel came today for our annual 2 zone AC maintenance. He was so thorough in his work and communicated clearly so that we are totally aware of the status of our system. Honestly, he was a pleasure to have here. He even documented before and after photos. Thank you, Daniel, and a shout out to the East River team for continued superior service!
My furnace was working great until they serviced it. Not only isn’t my furnace working, but the “tech” left the furnace half apart. I went into my basement to see why it wasn’t working and the cover was off and the new and old filters were on the floor. Don’t hire this company! You’re putting your heating system at risk if you do. Totally unprofessional
Excellent service from the East River Energy team!! Full exchange of heating and air conditioning system done. JL and his team were professional, friendly, knowledgeable and hard working. They were respectful of my home and property. All aspects of this project went extremely well from, quotes, contracts, scheduling, timely responses to my queries, remove of old systems, install of new ones and clean up!
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