Solid Heating, Plumbing, and Air Conditioning Services for Families in Port Penn, Delaware

Horizon has a long history in Port Penn, Delaware. We enjoy serving homeowners all over town with their heating and air conditioning plus plumbing needs. Our industry-leading warranty coverage and prompt and professional service are one reason families trust Horizon.

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Whatever tasks are on your home maintenance to-do list, contact Horizon for help today. Our phone lines are open 24/7, and our staff is always ready to serve you.


Air Conditioning

A cornerstone of Horizon is our professional tune-up services. Your AC system performs best with proper upkeep. Our techs diagnose and repair problems, cutting back on energy costs. Unfortunately, even the best service can’t save an old and inefficient air conditioning unit. If you need a replacement, Horizon technicians can apply their expertise. We offer installation and service for a range of brands and models.



Tune-ups can also keep your heating equipment operating correctly. Of course, heaters don’t last forever, either. Whether it’s a furnace, heat pump, or boiler that requires replacing, Horizon technicians have the know-how to make easy work of the installation. Then, you can enjoy energy-saving heat all winter.



At Horizon, we offer more than heating and AC support. Our expert plumbers are on hand to handle every plumbing emergency and project. If you have a leaky faucet or clogged drain, no problem. We also offer water heater repair—hot water guaranteed, or you don’t pay.


Horizon Loves Port Penn

There are many notable attractions in Port Penn, DE, 19709. From the Port Penn Interpretive Center to the Augustine Beach Access Area and the Ashton Tract-Augustine Wildlife Area, there’s a lot to see and do.

Horizon loves exploring Port Penn and serving customers all around the city. It’s our pleasure to provide heating and cooling assistance to our neighbors, and we hope to remain part of the community for many more years.

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