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Hillside Oil Heating & Cooling

4.8

About this business

Location details

40 Brookhill Dr, Newark, DE, 19702, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:30 p.m.
Tue8:00 a.m. to 4:30 p.m.
Wed8:00 a.m. to 4:30 p.m.
Thu8:00 a.m. to 4:30 p.m.
Fri8:00 a.m. to 4:30 p.m.
SatClosed
SunClosed
4.8213 reviews
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David Baker's profile image
David Baker 
on Google
2 weeks ago

Another excellent experience with Hillside Heating & Cooling. Hillside has installed both Mitsubishi Ductless and Bosch Heat Pump systems for us. The entire process was perfect. The office was prompt and courteous. The design and proposal with Jerry was refreshing and dovetailed perfectly with the office and installers. The install team led by Jason (Justin, Ryan, George, Sean, and Patrick) are very experienced and knowledgeable - able to adjust to a variety of building structure idiosyncrasies. Fantastic experience! 

cn i's profile image
cn i 
on Google
2 weeks ago

tried to sign up for service and the intake person was unhelpful and rude. you are losing business because your intake sales people are rude. 

carolyn zollickoffer's profile image
carolyn zollickoffer 
on Google
a month ago

On 8/11/25 I contacted Hillside for the first time due to an AC problem. They promptly sent a knowledgeable technician, Tom Odell, who immediately found the problem and repaired it. Highly recommend Hillside for their honesty and integrity. 

Donna Legrand's profile image
Donna Legrand 
on Google
3 months ago

Wonderful, honest company! Tom and Mike were both so nice and helped me with my boiler. Turns out I did not need any other those parts that another company said I needed. Hillside saved me 3900.00! God bless you. 

Jacque Lukaszewicz's profile image
Jacque Lukaszewicz 
on Google
3 months ago

I just met Hillside Heating & Cooling representative Jerry Oakes. He arrived to my mother's home early and dressed professionally. He was personable and extremely knowledgeable about my mother's system. He recalled my mother's late husband and put me at ease that my mom was getting premium service. I would highly recommend this business. I would also recommend Jerry as he truly understands the needs of his customer base. 

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Frequently asked questions about Hillside Oil Heating & Cooling

How is Hillside Oil Heating & Cooling rated?

Hillside Oil Heating & Cooling has a 4.8 star rating with 213 reviews. 

When is Hillside Oil Heating & Cooling open?

Hillside Oil Heating & Cooling is open now. It will close at 4:30 p.m.  

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