Solid Heating, Plumbing, and Air Conditioning Services for Homeowners in Halethorpe, MD

Horizon is a proud part of the fabric of Halethorpe, Maryland. We’re committed to delivering fast, friendly, and reliable heating and cooling maintenance, plus a full line of plumbing services, too.

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With 24/7 emergency service options, we’re available whenever you need us. We pledge to keep you informed every step of the way with written estimates and custom solutions based on your needs and budget. With over 30 years of experience, we promise to get the job done right.

Air Conditioning

Beat the heat with Horizon. We offer professional tune-ups, AC unit repair, new unit installation, filter replacement, smart thermostat programming, and all other services you need to stay cool all summer long. Call us right away at the first sign of air conditioning trouble.


Stay warm and toasty even during Maryland’s worst winters with our complete heater maintenance and repair services. We handle all issues related to heating systems, furnaces, boilers, heat pumps, and more. After diagnosing the issue, we’ll provide you with custom options and written estimates. Let us maximize the efficiency of your heater and keep your home comfortable while lowering your monthly bills.


No plumbing problem is too tough for our team of experts. We handle all plumbing issues from big to small, including leaky faucets, slow drains, sewer or water line damage, water heater repair, sump pump problems, and more. Call us at the first sign of unexplained water or leaks for prompt emergency service.

Horizon Loves Halethorpe

We love everything about Halethorpe, MD, including Rockburn Branch Park, Gay Oaks Park, and Belmont Manor and Historic Park. We proudly serve the families throughout the 21227 area. Our customers are also our neighbors in the community, and we’ll always treat you right.

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