Solid Heating, Plumbing, and Air Conditioning Services for Homeowners in Clayton, Delaware

At Horizon, we understand the importance of feeling safe and comfortable at home. With comprehensive heating and air conditioning services, plus plumbing expertise, our technicians can help with any home maintenance task on your list.

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In Clayton, Delaware, families trust us to care for their most critical equipment. Whether it’s a malfunctioning heater or a clogged drain, we’re on call 24/7 to help. How can we assist you today?

Air Conditioning

In the summer, your air conditioning system is a vital piece of equipment. Running it all season can cost you, though. By scheduling preventative maintenance with Horizon, you can get ahead of issues that make your AC work harder. Lower energy bills plus better efficiency means cooler and less stressful summers.


Professional tune-ups are also essential for your home heating system. Your boiler, furnace, or heat pump needs routine upkeep to operate correctly. If your heater is acting up, contact Horizon for help before winter hits.

We look forward to repairing or replacing your heater and keeping you comfortable all season.


Along with heating and AC tune-ups, Horizon technicians offer plumbing support. From a leaky faucet to a faulty sewer line, there’s no challenge too big or too small. Horizon plumbers restore hot water service, stop leaks and drips, and assist with replumbing projects. Call us to find out more.

Horizon Loves Clayton

In Clayton, DE, 19938, you’ll find noteworthy attractions like Clayton Community Park, Willow Rock Gardens, and 3 Palms Zoo. Whether visiting or staying long-term, we know you’ll love the community of Clayton just as much as we do.

At Horizon, we are pleased to offer services to our heating and cooling customers in Clayton. We enjoy serving our neighbors and hope to continue to do so 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.