Trustworthy Heating, Plumbing, and Air Conditioning Services for Homeowners in Mount Airy, MD

Horizon takes pride in serving homeowners in Mount Airy, MD, and its surrounding communities. We provide heating, cooling, and plumbing services with top-notch customer service.

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There is no project too large or too small for our skilled technicians and plumbers. We offer on the spot, fair pricing for all of your home improvement projects. Let us help you check off your to-do list today.

Air Conditioning

Regular maintenance and tune-ups on your air conditioning system will keep it running smoothly and efficiently through any heatwave. Our trained technicians can install and repair any AC system and provide transparent pricing so you can be sure you’re getting the best deal.

We get the job done right the first time, so your family will stay cool and comfortable throughout the summer.


Preventative services like tune-ups and regular maintenance extend the life of your heaters and keep you safe and cozy all winter long. Horizon’s technicians provide repair and replacement services and are around the clock for emergency services.


Horizon is known for our established heating and cooling services, but we employ a staff of professional plumbers who can help with anything from a leaky faucet to large clogs and pipe corrosion.

We guarantee to deliver quality services with products backed by warranty. Let us take the stress out of your next home improvement project.

Horizon Loves Mount Airy

Landmarks like Watkins Park make Mount Airy, MD 21771, a great place to live. At Horizon, our customers and their families are what makes our job special.

We are available 24/7 to set up consultations and appointments, and we don’t charge extra for emergency calls. How can we help you today?

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