Dependable Heating, Plumbing, and Air Conditioning Services for Customers in Clarksburg, Maryland

For almost 30 years, Horizon Home Services has been the loyal name for plumbing, heating and air conditioning in Maryland. Our team of experts provides same-day services as well as next day installations — both at affordable rates.

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It’s an honor to serve the communities of Clarksburg, 20841, and surrounding areas for all their heating and cooling needs.

Air Conditioning

At Horizon, we offer annual equipment checks as well as maintenance plans for homeowners to make in-home maintenance a cinch. Our services include professional tune-ups, AC replacement and repair, emergency air conditioning services, and Nest Smart Home installation for those looking to save energy.


With Horizon Services, there are no hassles, no surprises, and no excuses — we’re here to help you and your family. Our heating professionals provide a plethora of necessary installations, tune-ups, repairs, and replacements for a variety of heaters, including furnaces, heat pumps, and boilers. We also offer emergency heating services because we’re there for our customers, 24/7.


Our industry-leading warranties are also a convenient feature of Horizon. We also offer many plumbing services, including complete drain cleaning, plumbing system inspections, repairs, and installation, water heater repair and replacement, sump pump installation and repair, and of course, routine maintenance services.

In addition to those services, our technicians can also replace and inspect water and sewer lines, and repair trenchless sewer and water lines. From leaky faucets to drain cleaning, you can trust us to handle it.

Horizon Loves Clarksburg

Horizon loves Clarksburg. From shopping at the Clarksburg Premium Outlets to enjoying craft beers at Upcounty Fine Wine & Beer, we love it all. But even more than that, we love serving the people of Clarksburg, MD, for all their in-home maintenance needs.

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