If your unit isn’t working as efficiently as it should, then it’s time to get a replacement. Call our experts today for service.
Is something wrong with your HVAC unit? Then allow a professional to diagnose and fix the issues. Contact us today to learn more.

Want to keep your home warmer? Ready to get cleaner air? Then get indoor air quality services from our professionals.

We offer a military discount – call now to learn more!

Get Assistance from the Best HVAC Technician Near Westminster, MD, and the Surrounding Areas

Ready to get an AC or heating installation or replacement? Then work with the best HVAC technician in the Westminster, MD area! At Mason Dixon Heating & Air, we offer clients outstanding service tailored to their needs. We understand that you, the customer, always come first; that’s why we’re incredibly accommodating, working with your schedule to provide you with perfect service. We aim to offer friendly, personable service and outstanding results. Our commitment to you is unmatched; ultimately, it is our goal to make sure you get a perfect replacement, no matter whether you’re replacing a heating or cooling unit.

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Something Wrong with Your System? Fix it Quickly by Working with the Experts

It can be incredibly frustrating when your HVAC system breaks down. A working HVAC system is vital to the overall function of your building, and so you can’t afford to wait to get things fixed. If you need AC or heating repair, then work with a top HVAC technician in the local area. Mason Dixon Heating & Air offers reliable and timely repair services in order to restore your unit to its former condition. We stand behind our work; with our assistance, you’re guaranteed to get outstanding work every time.

Install Air Cleaners and Humidifiers with Assistance from the Best Company in the Industry

Having good indoor quality is important to your overall health. Improve it by getting a whole-house humidifier installation from the experts. At Mason Dixon Heating & Air, we are skilled, honest, and always ready to go the extra mile for our customers. Our knowledgeable service is what sets us apart from the rest; we’re passionate about what we do, love helping people, and use all of our knowledge to your benefit. 

Receive Help From Experienced Electricians

Electricity is an important thing to consider when building a property, as, without it, you would not be able to enjoy the comforts of modern and productive life. We also offer a wide range of electrical services. You’ll find that we’re reliable, trustworthy, and efficient. We specialize in various aspects of electrical work, including renovations, commercial, residential, and more. Whether you need help from an HVAC technician or an electrician, reach out to us and schedule an appointment. 

Call us today if you need help near:

  • Westminster, MD
  • Reisterstown, MD
  • York, PA
  • Randallstown, MD
  • Gettysburg, PA
  • Garrison, MD
  • Spring Grove, PA
  • Kingsville, MD
  • Hanover, PA

Free estimates and financing options are available. Learn more by contacting us!

What Our Clients Are Saying

Mike Johnson Avatar
Mike Johnson
12/07/2020 - Google

We have been so fortunate to find Kyle and Mason Dixon Heating and Air! He has been tending to our... read more

Jim Lea Avatar
Jim Lea
12/27/2020 - Facebook

Fantastic job, from scheduling, onetime arrival, installation, cost, and cleanup. 5* in all areas.

  • Andrew Hicks
    6/08/2022
  • Professional and courteous. We called on a holiday and Chris and Kyle came out the same day. The estimate was... read more

    Mike Lembach
    3/02/2022
  • Hannah Temple
    2/08/2022
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