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Comfort is on the Horizon

Reliable Heating, Plumbing, and Air Conditioning Services for Families in Windsor Mill

Horizon is proud to offer service to Windsor Mill, Maryland, and surrounding areas. We have a proven track record when it comes to exceptional customer satisfaction. Whether you need plumbing help or heating and air conditioning service, our technicians are ready to serve you. For every homeowner who needs a partner in home maintenance, Horizon Services is available to help.

Air Conditioning

AC function is crucial for summer months, especially for young families. But when was the last time your air conditioning unit had a professional tune-up? You may think it’s unnecessary—until the system quits on you. Fortunately, we offer both regular service appointments and emergency response. Whatever happens with your AC, you can call us.


For many homeowners, a heating tune-up can make the difference for a safe winter. Your heater offers warmth and cozy seasonal vibes, of course. It can also become dangerous if it goes without regular maintenance. Buildup and emissions can cause disaster to strike. Preventative maintenance---a service Horizon offers—is crucial to your safety and comfort.


Replacing a faucet is simple enough. But for homeowners experiencing plumbing leaks or major clogs? Sometimes you can’t DIY a plumbing task and with Horizon, you don’t have to. We handle everything from minor leaks to complete overhauls of your home’s piping. Our work always comes with industry-leading warranties and service guarantees.

Horizon Loves Windsor Mill

Horizon enjoys serving Windsor Mill, MD, 21133, including the neighborhoods of Milford Mill, Town Center, and Chadwick Manor. Our focus is on delivering exceptional service to all our customers. Whether you seek us out for heating and cooling maintenance or plumbing assistance, we look forward to serving you for years to come.

Frequently Asked Questions

  • When is it time to call a professional?

    If you suspect an issue with your AC, the earlier you call us the better. While some signs of trouble are easy to spot, it can take the eye of a trained professional to catch others. If you’ve heard strange noises, noticed intermittent cooling, or if your unit just isn’t running like it used to, give us a call.

  • Does my A/C need maintenance?

    Almost every system out there will need the occasional tune up to stay at its best. Having an expert check out your system once in a while can help to catch issues early on, before they turn into major headaches. Plus, regular maintenance can lower costs by increasing system efficiency.

  • Do I need to replace my A/C unit?

    While repairs can often take care of most issues, sometimes it is more cost-effective to install a new system. At Horizon Services, LLC, we can help you understand your options for both repairs as well as which new units would be best for your property.

  • How quickly can you get to me?

    When you have trouble with your air conditioner, you don’t have time to wait for an expert to be available. That’s why we offer same day repair services and next day installations. Of course we can also set up future appointments for when you have the time.