Long Hill Energy

Long Hill Energy is a family-owned and operated business deeply rooted in the Connecticut shoreline community. With over three decades of experience serving our neighbors, we have built a reputation for providing reliable, high-quality heating oil and fuel delivery, coupled with exceptional HVAC services. Our journey began in the early 1980s as a single-truck discount oil delivery company. Recognizing the importance of offering affordability and value, the Flagge family acquired the company in 1987, establishing Long Hill Energy as the oldest discount oil company serving this region.

Over the years, we have expanded our service offerings to encompass a comprehensive range of energy solutions. While our commitment to providing top-quality heating oil and fuel at the lowest possible prices has remained steadfast, we've also incorporated a wide array of HVAC services to cater to the complete needs of our customers.

Our Expertise

At Long Hill Energy, we take pride in our team of skilled technicians who are knowledgeable and experienced in all facets of heating and cooling systems. Whether you require routine maintenance, system repairs, or new installations, our professionals are equipped to handle every aspect of your project with expertise and efficiency. Our comprehensive services include:

• Heating Oil Delivery: We prioritize delivering top-tier heating oil treated with an additive package designed to optimize efficiency, prevent service calls, minimize fuel consumption, and extend the lifespan of your heating system. Our automatic delivery system eliminates the hassle of monitoring your tank levels, ensuring consistent heating throughout the winter months.

• HVAC Services: We offer a full spectrum of HVAC services, encompassing repair and replacement of all types of heating and air conditioning systems. From traditional furnaces and boilers to ductless split systems, our team has the expertise to handle any make or model.

• Tank Installations and Replacements: Long Hill Energy specializes in both indoor and outdoor oil tank installations and replacements, ensuring safe and reliable storage of your fuel.

• Oil Tank Monitoring: We now provide tank monitoring services, allowing you to keep a close eye on your fuel levels remotely and avoiding the inconvenience of running out of heat unexpectedly.

Serving the Shoreline Community

Our conveniently located facility in Clinton, CT, serves as our headquarters, housing our office, service fleet, and bulk storage plant. We proudly serve the communities of Guilford, Madison, Clinton, Killingworth, and Westbrook, while providing partial coverage to Deep River, Chester, and North Branford.

Our team at Long Hill Energy is dedicated to providing our customers with reliable, high-quality energy solutions and exceptional service. From routine maintenance to emergency repairs, we strive to be your trusted partner for all your heating and cooling needs.