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A/C Maintenance Spring Prep List

Spring is here, and with it comes the fresh, breezy air of open windows. But soon enough, the heat of summer will arrive, and now is the perfect time to prep your air conditioning system. Whether you have window units or central air, these steps can ensure your A/C runs

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Spring 2015 A/C Tune-up Contest

Spring 2015 Contest – Win a Central A/C Tune-Up Now that spring has finally sprung, and the brutal cold has passed, it looks like the warmer weather is here to stay. Hillside will be giving away a free central air conditioner tune-up EVERY WEEK in the month of May 2015.

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Before the grass grows too high…

Spring is here, bringing life back to your lawn and garden. With grass sprouting and flower buds peeking out, it’s the perfect time to start your outdoor cleanup. The weather is cool, the grass doesn’t need mowing yet, and a little effort now will set the stage for a thriving

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Spring Special – Tank gauge as low as $70

The heating season is almost officially over. If you are not on automatic delivery for your home heating oil, then monitoring your tank level can be a pain. A gauge for the top of your heating oil tank can come in handy, and Hillside is running a spring special to

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Time to change your air filters…again

It is time to ensure your HVAC filters are clean so that air is moving freely through them and the air quality in your home is optimal. If you have fiberglass filters, they likely need replacing monthly. HEPA filters should be replaced minimally about every six months, or however often

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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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