With a proven track record of excellent service in Lutherville Timonium, Maryland, we are the pros you can trust for heating, plumbing, and AC needs. We know that as a homeowner, you have many choices when it comes to heating and air conditioning or plumbing professionals. But at Horizon, we offer unparalleled service, industry-leading warranties, and expert technicians who know their stuff.

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Air Conditioning

Air conditioning helps make hot summers more bearable. If it’s working correctly, you hardly notice it at all. Of course, the moment your conditioning unit goes out is when you realize it’s been forever since you last maintained it.

Professional tune-up services help keep your AC in good working order. Even if you think it’s working well, things can change in an instant. To that end, it’s smart to have a professional out to give your AC a once-over.


Especially for families, a reliable heater is crucial in the winter. To keep your system in top form, we offer tune-up appointments year-round. But Horizon also offers emergency services if your heat goes down unexpectedly. Whenever you need repairs or support, our technicians are only a call away.


Leaky faucets and creaky pipes are often the least of homeowners’ plumbing worries. Corrosion, clogged pipes, and underground leaks can all occur with little or no warning. Horizon technicians know how to handle these scenarios—and how to prevent them.

Horizon Loves Lutherville Timonium

Horizon enjoys serving Lutherville Timonium, MD, 21093 and other local neighborhoods. Our customers inspire us to further connect with our community and explore everything the town has to offer. From Meadowood Regional Park to historic Lutherville, there’s so much to see.

When we’re not getting out in our community, we are still here for you. Whether it’s heating and cooling work or plumbing repairs you require, we look forward to caring for your home maintenance needs.

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