Our Oil Furnaces Quietly Warm Your Home While Providing Exceptional Efficiency One component of your home’s comfort is determined by how peaceful and calm you feel inside of it. And that’s not easy to accomplish if your furnace is constantly making noise. Our oil furnaces at Service Experts Heating & Air Conditioning in Longmont are some of the quietest around. They produce so little noise, you likely won’t even notice them operating. All you’ll notice is a cozier home – and that’s exactly what we’re working toward. We offer three oil furnaces in our Longmont location that all feature high energy efficiency and durability. Certain models even use variable speed to bring you more consistent heat and superior efficiency. Learn more about each model by clicking on your preferred efficiency. Maximum Efficiency SLO185V SLO183V Moderate Efficiency ELO183 Working with Service Experts to buy a new oil furnace in the Longmont area or service your old one has never been this simple. We offer expert furnace installation, furnace maintenance and a variety of furnace repair services so you can focus on more important things. We’ll keep your home’s comfort top of mind with our annual and bi-annual comfort service plan options. Schedule your appointment online or call 303-647-5749 to jump right in on replacing or repairing your oil furnace.