Reliable Heating, Plumbing, and Air Conditioning Services for Upperco, Maryland

Horizon Services believes every homeowner deserves reliable, affordable, quality care when it comes to their plumbing, or heating and air conditioning. We bring highly-trained technicians to every job, and with our “on-time or its free” guarantee, you know you will get the service you need when you need it.

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We believe in customer service, along with technical expertise. Over 30 years of experience speak to our ability to serve the people of Upperco, MD.

Air Conditioning

From professional tune-ups to complete installation, Horizon can cover your AC from start to finish. We not only repair malfunctioning air conditioning but help improve its efficiency so you can enjoy lower energy bills all summer long. Installation and programming of smart home thermostats can further the savings by adjusting the temperature when you’re not home.


Families need reliable heating when the thermometer drops. Horizon Services provides routine maintenance to extend the life of your heater, and a full range of repairs when problems do emerge. With next-day installation on new units and 24/7 emergency services, Horizon gives customers peace of mind and a comfortable home no matter how frightful the weather outside.


Plumbing problems can get messy fast. Horizon provides fast, reliable service for any job from a sputtering faucet to sewer line failures. Clogged drains and even water heater failures all get fixed fast with a simple phone call. We can also help with your home remodeling projects with a complete plumbing system installation.

Horizon Loves Upperco

We’d like to think we have a little in common with Maryland Steam Historical Society, Inc. No matter where the project takes us throughout the 21155 zip code, Horizon Services chugs right along as we have for decades. While our techniques and technology have advanced, we offer the same quality service and guaranteed work no matter the job.

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