Dependable Heating, Plumbing, and Air Conditioning Services for Families in Derwood, MD

At Horizon, we have proudly served homeowners in Derwood, Maryland, for over three decades. We pride ourselves on delivering exceptional customer service and fast responses to families in need of heating, plumbing, and air conditioning services. Available 24/7, our skilled technicians are happy to come out to your home and restore your sense of comfort and peace of mind.

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Air Conditioning

It’s easy to take simple things for granted—including your AC. When it’s performing optimally, people often don’t think to maintain their air conditioning unit. Then, when it starts to malfunction, sometimes it’s too late to restore it to its previous condition. This is why maintenance is an essential aspect of keeping an efficient heating and cooling system. Therefore, you should always be proactive instead of reactive about prolonging your unit’s operating life. In this regard, we aim to please. Our professional tune-ups are sure to keep your system performing at its best.


Piling up under blankets can only go so far in keeping you warm. When the weather is cold, you should have the luxury of a central heater. Whether your furnace breaks or you need a brand new one, we’re here to help. We also do tune-ups throughout the year to ensure your heat works when you need it most.


An overflowing toilet or a broken faucet is enough to cause a massive headache, but not to worry. Our professional plumbers work hard to provide customers with the right solution tailored to each unique situation.

Horizon Loves Derwood

Derwood, MD, offers many fun activities for tourists and residents, including Go Ape Treetop Adventure. But ziplining isn’t what makes the 20855 area so special. It’s the residents. Without them, we wouldn’t be able to do what we do best—provide fast, reliable service.

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