Hillside Oil Heating & Cooling has been family owned and operated for 70 years. Our family attitude and values have allowed us to successfully serve customers in and around New Castle County, DE, and Cecil County, MD with a local, homegrown touch. No, we don’t answer to a parent corporation in some far-off land. There are no touchtone mazes to navigate before you speak with a helpful human being—r
eal people answer our phones. We’ve met our community’s oil and HVAC needs by always putting customer service first. Services include:
**Oil Delivery**
We conveniently deliver oil to your home—automatically, when your supply is getting low, or whenever you call. And if you’re a business needing diesel fuel, we offer that, too. In fact, we’re the only oil company in New Castle County with a top-loading rack system with diesel fuels and heating oil for resale at market prices.
**Air Conditioning**
Our staff is fully trained to install, maintain, and repair all major brands of central air conditioning, including ductless mini-split systems, humidifiers, humidification, air cleaners, and dehumidifiers. No matter your budget, we have a solution to fit your needs. When our technicians complete a job, we consistently receive compliments that we left the area in even better shape than when we started. We treat every home like it’s our own.
**Heating**
You can count on our professional staff to install, maintain, and repair oil, natural gas, propane gas, and electric heating systems. This includes hot air, hot water, boiler, heat pump, and water heaters (both traditional tank and modern tankless on-demand water heaters.) To learn more, please visit www.HillsideHVAC.com or call us:
Delaware: (302) 738-4144
Maryland: (410) 398-2146
No matter what the season, there's a reason to call Hillside Oil Heating & Cooling!
