Solid Heating, Plumbing, and Air Conditioning Services for Customers in Severn, MD

Homeowners in Severn, Maryland, know that they can depend on Horizon’s expertise in plumbing, heating, and cooling, to give them peace of mind. By putting families first, we’ve been earning your trust for decades. No matter your needs, we have techs available 24/7 to provide you with the repairs and maintenance you need.

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Air Conditioning

By scheduling a professional tune-up for your AC each year, you can be sure that your system will keep functioning when you need it most. We promise that we’ll get your maintenance right. If your system stops working for any reason after your tune-up, we’ll credit you with the cost of the service. That’s how confident we are that our technicians will keep your system in good repair.


A well-maintained heater is essential to a comfortable home. Families in Maryland trust us with their yearly tune-ups to keep even an older heating system running like new. When it is time for a new system, our team is ready to help you. Whether your home has a furnace, a boiler, or a heat pump, our techs receive continuous training to keep your system running smoothly.


Whether you need your drains cleared, your water heater maintained, or a leaky faucet repaired, Horizon is ready to help. Let us fix plumbing headaches when emergencies arise and perform preventative maintenance to keep your system functioning consistently. Our highly trained techs are ready to take care of any need that arises and give you peace of mind.

Horizon Loves Severn

Severn, MD, is a wonderful town, and just because of Severn-Danza Park. It’s the people that make it so special. Caring for customers at 21131 and taking care of their plumbing, heating, and air conditioning needs has been our greatest privilege. We can’t wait to keep serving you for decades to come.


$119 Drain Clearing Booked!

Nicole has secured her drain clearing service at an incredibly affordable flat rate. Book yours by clicking the link below.

$119 Drain Clearing Booked!

Rebecca has successfully locked in her drain clearing service at an unbelievably budget-friendly flat rate! Reserve your own appointment today by simply clicking the link below.

$119 Drain Clearing Booked!

James is scheduled for a drain clearing service at an affordable flat rate! Schedule your drain clearing service today by clicking the EZBook link below.

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