Call Today for Service (410) 762-4276
Your Carroll County Professionals In

Air Conditioning, Heating &
Plumbing

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We’re Just a Phone Call Away!

Horizon Services of Carroll County (410) 762-4276 Change Location
  • Horizon of Carroll County $100 Off Sump Pump Installation See Specials
  • Horizon of Carroll County $250 Off Any New Water Heater See Specials
  • Horizon of Carroll County UP TO $1700 MFR REBATE A Complete New System See Specials

Your Local Westminster Plumbers & HVAC Experts

Providing a Complete Range of Top-Quality Services

Need air conditioning, heating, or plumbing services in Westminster, Mt. Airy, or Carroll County, MD? Horizon Services handles a complete range of heating, air conditioning, and plumbing services to address any issue! Whether your air conditioner has stopped working, your home's heating system is not as efficient as it could be, or you're experiencing a problem with your plumbing, our highly-trained plumbers and air conditioning and heating experts are ready to help.

Our Westminster A/C, heating, and plumbing services include:

  • Installations
  • Repairs
  • Replacements
  • System tune-ups
  • Maintenance
  • And more!

We proudly offer same day service, next day installations, and 24/7 emergency service for the same low rates as our standard services—even on holidays and weekends!

Give us a call today to schedule your home cooling, heating, or
plumbing service with us! (410) 762-4276

What Sets Horizon Apart

Going Above & Beyond for Our Customers

At Horizon Services, customer satisfaction is our number one priority. Not only do we offer top-quality A/C, heating, and plumbing services in Westminster, Mt. Airy, and beyond, we also provide outstanding customer service and affordable rates. As a locally owned and operated company, we strive to serve our community. That's why we offer a number of customer satisfaction guarantees, upfront pricing in writing, and industry-leading warranties. When you trust your home's comfort to our clean, friendly technicians, you can rest assured that you're receiving the best services in the area. We always arrive on-time, ready to get to work. In fact, if our technicians are even one minute later than the provided window of time, your service is free! Plus, we offer money-back guarantees on system tune-ups, expert installations, and several financing options and discount offers.

Request Service Today
  • Same Day Service & Next-Day Installation With Over 300 Trucks, We’re Ready NOW!
  • Clean, Friendly Technicians Background Checked & Drug Tested For Your Protection
  • Expert Installation All Techs are Trained 150+ Hours Each Year

Our Awards

What Our Customers Are Saying

  • Air Conditioning 0 Reviews
  • Heating 0 Reviews
  • Plumbing 0 Reviews
  • Responsiveness
  • Punctuality
  • Quality of Work
  • Professionalism
  • Horizon Employee Hard at Work
  • Horizon employee working hard
  • Horizon employee talking to customers
  • "Ronald Bees was very professional and efficient. He explained the problem and offered solutions."

    - Linda

    From sykesville, MD
  • "They were professional, friendly, clean, thorough and pleasant! I will be calling them for my future HVAC needs! Great job!"

    - Nancy

    From Westminster, MD
  • "Daniel was very professional and knowledgable, respecting my property and answering all of my questions. Knowing that my A/C and heating system is near the end of ..."

    - Sharon

    From Westminster, MD
  • "Good morning...I am writing this to Thank You for your services. This was our first time calling Horizon for service because our furnace had water dripping out of ..."

    - Tracy

    From New Windsor, MD

Expert Tips

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Contact Us (410) 762-4276 Areas We Serve
  • finksburg
  • hampstead
  • keymar
  • manchester
  • marriottsville
  • mount airy
  • new windsor
  • reisterstown
  • sykesville
  • taneytown
  • union bridge
  • upperco
  • westminster
  • woodbine
  • 21048
  • 21074
  • 21102
  • 21104
  • 21136
  • 21155
  • 21157
  • 21158
  • 21757
  • 21771
  • 21776
  • 21784
  • 21787
  • 21791
  • 21797