Hillside Oil Heating & Cooling is a full-service Heating Oil Delivery, Heating, Air Conditioning, and Commercial Fuel company for both commercial and residential customers in New Castle, Delaware, Cecil County, Maryland, and Southern Chester County, PA. We are family owned and operated for over 65 years. Located in Newark, Delaware, we have been a staple in the community for just as long.
Hillside HVAC is big enough to serve you yet small enough to know you. Real people still answer our phones Monday through Friday, 8:00 AM – 5:00 PM, and we proudly advertise that fact.
A LITTLE MORE ABOUT HILLSIDE:
- Hillside has been family-owned and locally operated for over 70 years.
- Hillside is committed to providing exceptional customer experience for our commercial and residential customers.
- Hillside employs expert and dependable drivers for residential oil and onsite commercial fuel deliveries.
- Hillside provides highly-skilled and trained HVAC technicians to keep your home comfortable all year long.
- Hillside is here when you need us, anytime, at any temperature.
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