Solid Heating, Plumbing, and Air Conditioning Services for Families in New Windsor, MD

Horizon has been a trusted heating and cooling company in New Windsor, MD, for many years. We also provide full-service plumbing to take any home improvement projects. We provide reliable service on heating tune-ups, air conditioning installations, and clogged pipes.

Our expert technicians are here for youSchedule Online Today

We look forward to serving you and are available 24/7 to take your call. How can we help you today?

Air Conditioning

Professional tune-ups to improve the quality of cold air from your air conditioner, saving you money and keeping you cool during hot Maryland summers. At Horizon, we maintain your air conditioner, helping it last.

We also service, repair and install filers, and program smart thermostats. Horizon can help in any season, too.


It is vital to have a properly working heating system in place to keep your home safe and warm throughout the winter.

Call us anytime, day or night, to schedule a heating appointment with us. Our trained technicians offer fair, transparent pricing and don’t charge extra for our 24/7 emergency repair service.


At Horizon, our professional plumbing service works to ensure your home is leak and clog-free. With nearly 30 years in the industry, let Horizon help you with your plumbing repair, clogged drains, water heater, sump pumps, and water and sewer lines.

Don’t get overcharged for anything from routine drain cleaning to emergency water heater repair.

Horizon Loves New Windsor

As a homeowner in New Windsor, MD 21776, you know the great attractions it has to offer, like the New Windsor Heritage Museum and the Strawbridge Shrine.

At Horizon, we are proud to serve the homeowners and families of New Windsor. We are here to help you with all of your heating and cooling needs.

Please Provide Your Home's Zip Code

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