Julie S.01/23/19I was introduced to Hillside because I recently won a gift certificate for oil at a New Castle County Chamber event. I had never used them before, however due to my e citing prize, I called for... More
Donovan R.01/08/19Oil was delivered while we were working. Came home to see a flyer hanging from our door with two dog treats for our puppy. They must have seen her in the window. Not only did they leave treats but... More
Marilyne G.10/19/17Been using Hillside for about 15+ years, they just replaced my boiler, I'm so happy and recommend them 100%. From start to finish , starting with Jerry and then the installing team, George, Luke,... More
Sherry B.01/03/18I wish I could give no stars to this company. Do not believe the ads that you see when you go to the movie theater. Our heat went out on 12/27 during a really bad cold snap. First we called... More
Andrew W.10/05/17I highly recommend not using this company. When I called their company for their oil service, the person immediately says we are not interested and hangs up on me. The phone conversation was only... More