Reviews for Hillside Oil Heating & Cooling

Feb 2024

Mr. Justin, the Hillside Technician who serviced our boiler, provided impeccable service and was a pleasure to work with. The boiler works much better and we are delighted with the service. Thanks.
Jan 2024

Awesome service. The only company that took the time to diagnose and fix the heater instead of trying to sell me a new one. Highly recommend this company to anyone for outstanding service and courteous and knowledgeable service.
Jan 2024

I've been using Hillside for years on two of my properties I own. They have provided excellent service at a great price. They don't sell you on things you don't need. Working with John on the phone is a pleasure, and Mike does a great job as a tech!Services: A/C system maintenance

From Hillside Oil Heating & Cooling

Hillside Heating & Cooling is an award-winning, full-service heating, cooling, heating oil delivery, and commercial fuel company serving residential and commercial customers for over 70 years in New Castle County, DE, Cecil County, MD, and Southern Chester County, PA. Hillside’s staff of professional HVAC technicians is 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, and more. Three generations of family attitudes and values have allowed us to successfully serve our customers and communities, resulting in the numerous awards and 5-star reviews you see online.