Hillside delivers heating oil, diesel fuels, and gasoline to homeowners and businesses in DE, PA, & MD. We’re also a full-service heating & air conditioning company including sales, installation, service, and repair.
Our Mission: Keep you cool in the summer and warm in the winter while doing customer service right.
FULL-SERVICE HEATING OIL DELIVERY, HEATING, AIR CONDITIONING, AND COMMERCIAL FUEL COMPANY
★ ★ ★ ★ ★
“Hillside is the BEST Heating and HVAC company we have ever had. We have had several other companies in the past but no one compares to Hillside! The service and degree of respect they give customers in Fantastic!!!!”
Hillside Oil Heating & Cooling is a full-service Heating Oil Delivery, Heating, and 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 are proud to advertise that fact.
A LITTLE MORE ABOUT HILLSIDE:
Hillside is family-owned and locally operated for over 65 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, any temperature.
FREE Wi-Fi thermostat upgrade with the purchase of a new installation or replacement.
Call 302-738-4144 (DE & PA) or 410-398-2146 (MD) or fill out the form on this page to schedule a FREE estimate with Jerry. 🙂
★ ★ ★ ★ ★
“After switching to your heating oil service 2 years ago, was impressed by your professional and prompt service. I saw Hillside ad on split A/C system I wanted, called and Jerry came out and I was sold. The installers were great and fast. Great doing business with your company. Thanks!”” ~ 100% rating – 100% rating – Customer review by J.Z. from Wilmington, DE on 06/13/20
Three generations of family attitudes and values have allowed Hillside Oil Heating & Cooling to successfully service our customers and communities. 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. We’ll do everything we can to make sure you have an exceptional customer experience. It’s our promise to you.
NEW TO HEATING OIL IN DE, PA, or MD?
We can help you learn about your oil heating system.
If you are coming from electric or natural gas heat, you may not be familiar with oil heating system basics. We have created a page to show you how to use your oil heating system.
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.
New Castle County’s ONLY Top-loading Rack System with Diesel Fuels for Resale at Market Prices
Hillside’s “tank farm” with 220,000 gallons of storage capacity allows us to offer fast and convenient access to on-road, off-road diesel fuels and heating oil slightly above market price to anyone with a top-loading tank truck. Construction, landscaping, and excavating companies with their own fueling trucks can save tens of thousands of dollars per year fueling at our location.
Hillside offers several convenient fueling solutions – remote delivery, bulk fuel and bulk fuel tank equipment services, onsite refueling services, and a card-billing fueling island for both on- and off-road diesel fuels. Our prices for diesel fuel at our location are always better than the local truck stops and fleet fueling facilities. Diesel fueling with no distractions and the best possible price available. No onsite store to tie up drivers. Commercial Fuels Details »
Commercial Fueling For:
New Castle County, DE
Cecil County, MD
Southern Chester County, PA
Hillside is Dedicated to Supporting Local Charities
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 the walls of our business and our customer list. One of our core values is our belief in the power of “giving back” to our community, and we have been proud to offer our in-kind and/or financial support to a growing number of civic and charitable organizations.
We’d love to connect with you on Facebook! We are always posting useful information, helpful tips, and special offers. Most of all, we like to have fun and share our shenanigans on our Facebook page. Come over and join the Hillside online family!
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.