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Why Is My Heat Pump Blowing Hot Air in Cool Mode?

The Unexpected Heat Wave It’s the middle of summer, and you walk into your house expecting a cool, refreshing breeze from your heat pump, but instead, you’re hit with a wave of hot air. It’s like expecting a cool drink of water and getting a mouthful of sand. Frustrating, right?

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Cecil County Fair 2024

Step right up and join us at the Cecil County Fair! Nestled in the heart of Cecil County, Maryland, this beloved event celebrates community, agriculture, and family fun. As long-time sponsors, Hillside Oil Heating & Cooling invites you to experience the charm and excitement of the fairgrounds. From exhilarating carnival

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Budget Billing Plan for Heating Oil

Why Start Budget Billing for Heating Oil in the Summer? You might wonder, “Heating oil in the summer? That’s unexpected!” But there’s a smart reason behind it. Launching our budget year in the summer, we help you gradually build credit over several months. This credit is applied to cover your

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Is a Ductless HVAC System Right for You?

Is a Ductless HVAC System Right for You? Are you curious about Ductless HVAC systems? Is it the right cooling system for you? Welcome, friends! Choosing the right HVAC system is essential when creating a comfortable and efficient home. You may have heard about ductless mini-splits or spotted them in

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Spring/Summer HVAC Newsletter 2024

Personally Speaking. Stretching Your Dollar As a young boy, I explored my grandparents’ basement. It was dark and scary but full of mysterious things. It felt like a treasure hunt, and I unearthed old photos, strange tools, and even food. I wondered why jars and cans of food were stored

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BBB Rush Memorial Award 2024

Hillside Oil Heating & Cooling is Awarded the BBB 2024 Rush Memorial Award for Outstanding Family-Owned Business. NEWARK, DE (May 16, 2024) – Hillside Oil Heating & Cooling is the proud recipient of the 2024 Rush Memorial Award from the Better Business Bureau of Delaware. Named for Edward M. Rush,

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Hillside Oil Heating & Cooling Service Areas

Proudly Serving New Castle County, DE, Cecil County, MD and Southern Chester County, PA.

302-738-4144 (DE & PA) 410-398-2146 (MD)

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