Hillside Heating & Cooling is a full-service home heating oil company as well as a full-service heating and air conditioning company servicing New Castle County, DE, Cecil County, MD and Southern Chester County, PA.
At Hillside, we are proud to serve our local community. Hillside Heating & Cooling is located in Newark, DE and services areas in Delaware, Maryland, and parts of Pennsylvania. If you are unsure or even if you are outside our service area, please call and we can determine if Hillside is the right fuel supplier for you.
The Hillside Maintenance Plans are designed to prevent minor problems from turning into major issues! Extend the life of your equipment, reduce the need for costly repairs, and increase the performance of your heating and cooling systems while lowering your utility bills.
Hillside Oil Heating & Cooling has been family owned and operated for over 65 years. Three generations of family attitudes and values have allowed us to continue to successfully service our customers and communities. Everything about Hillside is locally owned and operated. We do not answer to any parent or mother corporation in some far-off land. Real human beings still work here and answer our phones. We have no touch-tone mazes to navigate in order to speak to a human being that can assist or answer questions. Customer service is the most important thing. We know what it is like to be a customer and how we like to be treated. We take pride in thinking like a customer when dealing with our customers. Support of Hillside is support for local, homegrown, family business in our area. Thank you from everyone at Hillside for your business. Hillside is a full-service home heating oil company as well as a full-service heating and air conditioning service company. We make daily deliveries of home heating oil, diesel fuels, and gasoline.