With years of service to Claymont, Delaware under our belt, Horizon Services is proud to be part of the local community. With plumbing plus heating and air conditioning services, we are the Claymont homeowner’s first stop for all types of home repair help.

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Our team offers excellent customer satisfaction rates and competitive warranties. Our highly-trained technicians are available for both advance appointments and emergency stops.

Air Conditioning

Do you use your AC frequently in summer? If you rely on an air conditioning system during the warmer months, a professional tune-up is essential each season. Keeping your equipment in good repair will prevent malfunctions that can leave you toasty. Horizon delivers regular system checks plus any service you may need to keep things cool.


You may use your heater less than other household systems. But a heating unit benefits from a yearly tune-up as well. Preventative maintenance helps protect you from equipment failure. No homeowner wants to spend the winter with a nonfunctioning heater.


Families put a lot of miles on their plumbing. And from running the faucet a bit too long to flushing more than average, your family’s habits may be impacting your pipes. Fortunately, Horizon can help. Between unexpected flushes to leaky pipes, we’ve seen it all—and we can fix it, too.

Horizon Loves Claymont

Our appreciation for our customers extends beyond the service we offer. Horizon loves serving Claymont, DE, but it’s the sense of community and vibrancy that we admire. Looking at historical locations like Darley House (plus nearby Claymont Stone School) and Grubb Mansion, it’s easy to see why so many of our families love the area.

We are proud to offer heating and cooling services to 19703 and nearby areas. We hope that we can remain part of the community landscape for years to come.

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