Solid Heating, Plumbing, and Air Conditioning Services for Customers in Rockland, Delaware


Rockland, Delaware, homeowners depend on Horizon for solid heating and air conditioning support. Our trained technicians are professional, prompt, and friendly. You can call us anytime—we’re open 24/7—for emergency service or to schedule routine maintenance on your home equipment.

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Families trust Horizon to address all their property maintenance needs. Our industry-leading warranties, same-day service and next-day installation, and financing plans speak for themselves. How can we help you today?


Air Conditioning

Professional tune-ups from Horizon can save you time and money. If your AC isn’t operating efficiently, it will cost you more in energy throughout the summer. With Horizon’s help, you can enjoy air conditioning that stays cold and costs less. If you need new equipment, our technicians can help with that, too.



Tune-ups are also vital for your home heating system. Your heater keeps your family safe and cozy in the colder months. It needs to be safe and effective. Horizon technicians diagnose and service furnaces, boilers, heat pumps, and more. They can maintain or replace any brand or model—just give us a call.



In addition to heating and cooling services, Horizon also offers plumbing support. Our plumbers can repair leaky faucets, unclog drains, and restore hot water service. No matter when you call, plumbing experts at Horizon are ready to tackle jobs of any size.


Horizon Loves Rockland

Rockland, DE, 19732, offers plenty of attractions for residents and visitors. DuPont Country Club, Brandywine Creek State Park, and Hagley Museum are notable landmarks.

For Horizon, however, it’s our customers that make Rockland unique. We love serving you and your loved ones. It’s our pleasure to provide comprehensive services to area residents. We look forward to continuing to do so for many more years.

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Connecting you to your local Horizon team for expert technicians, same-day service, and a job done right.