Sinclaire Enterprises is comprised of three major divisions, HVAC, Fuels, and Plumbing. Our HVAC division specializes in the design, installation, and maintenance of heating and air conditioning systems for both, residential and commercial customers. Our Fuel division provides our customers with home heating oil and premium diesel fuel, along with a variety of options, such as automatic delivery, fleet fueling, budget payments, and bulk drops. And lastly, our Plumbing department provides all of your plumbing and gas fitting needs, including high efficiency hot water heaters, appliance installation, gas fireplaces, kitchen and bath fixtures and more.