Hefferon Heating & Cooling LLC

I highly recommend Hefferon to anyone looking for a reputable company with the deep expertise needed to deliver a perfectly designed, long-term heating and cooling solution for your homes needs! And here's why; I own an older Saltbox Colonial where electric baseboard heat was the only built-in heating source, aside from fireplaces that are not suitable as a primary heat source. With eversource continuing to explode electric costs, baseboard heat was simply not a viable option. Heating this home during the winter had become a serious challenge, requiring multiple cords of wood and roughly three tons of pellets just to adequately heat a single floor. When I began searching for a real solution, I carefully evaluated both propane and heat-pump systems and met with multiple companies for in

Like every good consumer, I had multiple companies come in and give me an estimate for a new heat pump system. I chose Hefferon because the owner Ernie came over to speak with us and measure us for the New heat pump. Ernie was far from a salesman!! He truly was interested in providing us with the right system, not just making a sale! Several of the other companies were extremely pushy, but not Ernie. He was genuine and it felt like a friend was coming over to help. Fast forward to the installation Ernie came out the day before to make sure everything was perfect for the install and then he sent his team the next day. If you wanna talk about attention to detail, they came in put tarps down to protect the carpet. Pleasant, explained everything and was so professional over the next three da

We've been using Hefferon for several years to maintain our HVAC unit and have always been pleased with their service. But now, after 20+ years, our system needed to be replaced. Ernie Hefferon provide several options at different price points. All options were a great value. His installers were great. They did an unbelievable job in tight quarters. I highly recommend Hefferon Heating & Cooling.

We have been customers of Hefferon for almost 20 years. They just installed a new HVAC system and duct work for us. Every step of the project went smoothly from estimate to inspections. The crews were very professional. Especially noteworthy was how clean they left our house at the end of each day as the project took over a week. Would highly recommend!

Hefferon was Great! Came out same day when had no heat to resolve some issues with my propane furnace. Evan the Technician that visited was friendly, knowledgeable and helpful in letting me know any other issues that I should I address about my heating system. I would recommend their services!