Get Warm Fast With Your Local And Trusted Heating Oil Company
Heating Oil Delivery Company Servicing DE, PA, & MD
Hillside is a full-service heating oil company offering automatic delivery, call-in delivery with multiple billing options, including pay online, C.O.D., and monthly budget payment plans.
Call Hillside Oil Heating & Cooling today at 302-738-4144 (DE&PA) or 410-398-2146 (MD) to schedule your home heating oil delivery. Real people still answer our phones Monday through Friday, 8:00 AM – 5:00 PM.
REQUEST OIL DELIVERY
This contact form does not substitute for a service call request. Please call our office 302-738-4144 or 410-398-2146. Thank You.
Your Local Heating Oil Company
The entire Hillside team is local! From our customer service specialists to drivers and technicians, we live and work where you do. Our skilled and experienced team knows the area, and we’ve been trusted by the community to deliver heating oil throughout New Castle County, DE, Cecil County, MD, and Southern Chester County, PA.
We operate one of the largest and most well-maintained fleet of delivery trucks in the area. Chances are you’ve seen our trucks in your community!
Why Choose Hillside for Your Heating Oil?
Flexible Delivery Options
Hillside is a full-service heating oil company offering automatic delivery or call-in delivery. Automatic delivery allows us to keep track of the amount of oil used in your home, and we automatically schedule deliveries when you need them. Or, if you prefer, we can make deliveries upon your request. Above all, it’s about what works best for you and your home.
Budget Billing
A monthly budget plan allow customers to spread their heating expenses throughout the year, and is an effective way to avoid large peak-season bills. The calculation of a customer’s monthly budget is straightforward. Hillside uses estimated annual expenditures and divides that amount into equal monthly payments. The budget amount may be adjusted up or down as many times as needed throughout the season, depending on price and weather.
One Price for Fuel Oil
We do not offer different programs or levels of customer service. We treat all our customers equally, and everyone receives the same price. Our COD price is available by paying at the time of delivery. Hillside’s credit billing customers receive ten days to get an additional 5 cents per gallon off. Prices are based on market price and are subject to change.
We operate a fleet of modern, clean, and well-maintained vehicles.
Hillside Account Application
Establish an account by filling out this application. It’s that easy!
Budget Sign-up Form
Hillside’s budget plan stretches annual expenses into monthly payments. We use a simple formula…your annual expense with Hillside is divided into the number of months remaining in our budget season. Plans are designed specifically for your budget.
- Modern Energy-Efficient Products
- Exceptional Customer Service
- Fast and Flexible Scheduling
- Up-Front and Fair Pricing
- Industry Leading Warranties
- Excellent Service and Maintenance Plans
- Courteous and Professional Technicians
- Over 70 Years of Industry Expertise
THE TRUSTED COMFORT EXPERTS OF DE, MD, & PA
WE LOVE OUR CUSTOMERS
All of our work is guided by three generations of family attitudes and values – respect, loyalty, integrity, accountability, honesty, kindness. We pride ourselves on building excellent relationships with our customers, some of whom we have served for decades, and then gone on to serve their children for decades. Above all, we know what it’s like to be a customer and how we’d like to be treated.
That’s why we’re so honored to have received thousands of glowing ratings, reviews, recommendations, and testimonials from our heating and cooling customers. It means the care we put into our work shows through, and that we truly are doing customer service right.
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Joe RoachJanuary 29, 2025recommends
Hillside is great for both repairs and major system replacements. Reasonable prices and great service!Posted on Facebook![]()
Lauren RiebelNovember 26, 2024recommends
This was our first time using this company & we will absolutely be using them again. Our technician was extremely knowledgeable & friendly. He really took the time to explain everything to us & didn’t try to sell us something new. I would 100% recommend this company to anybody in the area for any of your heating and cooling needs.Posted on Facebook![]()
Wendy LewisJuly 25, 2024recommends
My technician, Michael Fields II, assures me that all is well with my systems. I trust his assessment so feel confident that we will stay cool this summer and be warm this winter. He was polite, friendly, considerate, and EXTREEMLY popular with my pets. Bodhi and Baxter, one of the 2 dogs and one of the 2 cats, were very happy to follow him everywhere in the house. All 4 pets waited for him each time he went outside and made sure to get pets upon his return. I love that Michael came back this year and continues to take care of my systems as his father did before him. Very cool! Many thanks, and the crew looks forward to his return!Load more
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R MAugust 25, 2026
Very professional. Highly recommendPosted on Google![]()
Brandon ElmanAugust 17, 2026
Justin from Hillside came out to do a tune-up on our heat pump with auxiliary oil and replace a fuel gauge. He was very helpful in answering questions and service was fast, professional, and affordable.Posted on Google![]()
Aaron WrightAugust 12, 2026
Great service by great people. Highly recommended.Load more
Proudly Serving New Castle County, DE, Cecil County, MD and Southern Chester County, PA.