Trustworthy Heating, Plumbing, and Air Conditioning Services for Families in Montchanin, DE

Montchanin, Delaware, homeowners trust Horizon for heating and cooling solutions, plus help with plumbing issues. We stand out from other home service providers with our up-front pricing, same-day services, and over 30 years of experience. You’ll get fantastic service from a friendly team at affordable prices when you choose Horizon.

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Air Conditioning

People who live outside Delaware are often surprised at the hot temps we get during summer. Beat the heat, and stay safe from heatstroke, with professional tune-ups and repairs for your AC system. We’ll make sure your air conditioning system runs efficiently, even with heavy use. Plus, we have a variety of techniques and potential upgrades to help drop your monthly bills.


Montchanin and all of New Castle County look beautiful in the winter, but those chilly temperatures can make life miserable at home without a heater. Call us for all of your maintenance, repair, and installation needs. We’ll check your entire system to ensure maximum efficiency.


Does your home plumbing system have leaks, drips, or clogs? We fix faucets, drains, water lines, and more. Schedule a tune-up to help protect your home from potential water damage. Aside from heating and air conditioning services, our plumbing work is another reason we’re well-known throughout the community.

Horizon Loves Montchanin 

Montchanin, DE, 19710, is a beautiful community to live and work in. We’re a part of the area, just like other local favorites such as the Wilmington Country Club, Valley Garden Park, and the Winterthur Museum, Garden, and Library.

We offer families same-day service, next-day installation, and fair pricing. Our customers are also our neighbors, and we promise always to treat you right. Contact us today to learn all about the Horizon difference.

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