Hillside Heating & Cooling is an award-winning, full-service heating, air conditioning, heating oil delivery, and commercial fuel company serving residential and commercial customers for over 70 years in Elkton and Cecil County, MD, New Castle County, DE, and Southern Chester County, PA.
Guided by three generations of family attitudes and serving our community for over 70 years, Hillside Oil Heating & Cooling has earned over 3,000 certified 5-star reviews and testimonials from our heating and cooling customers.
Hillside’s professional HVAC technicians are fully trained to install, maintain, and repair oil, natural gas, and electric heating systems, all major brands of central air conditioning units, ductless heating and cooling systems, tankless water heater systems, indoor air quality systems, and more.
WHY CHOOSE HILLSIDE?
Call 302-738-4144 to schedule service or a FREE estimate with Jerry, or you can complete the form below, and we’ll contact you.
★ ★ ★ ★ ★ Verified customer reviews
Hillside HVAC is big enough to serve you yet small enough to know you. We know what it is like to be a customer and how we like to be treated, and that’s why real people still answer our phones Monday through Friday, 8:00 AM – 5:00 PM. We take pride in thinking like a customer when dealing with our customers, and we’ll do everything we can to make sure you have an exceptional customer experience. It’s our promise to you.
If you come from electric or natural gas heat, you may not be familiar with the basics of oil heating. We have created a page to show you how to use your oil heating system.
It’s easy to learn the basics of oil heating.
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 Cares! As a third-generation, family-owned, and operated business, Hillside has deep roots in our local area. And those roots extend far beyond our business and customer list walls. One of our core values is our belief in the power of “giving back” to our community. We have been proud to offer our in-kind and/or financial support to a growing number of civic and charitable organizations.
Hours:
Monday—Friday: 7:30AM–4:30PM
Saturday: 9:00AM–1:00PM (Winter)
Open daily in case you need us.
