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Major Air HVAC Services LLC
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    410-603-4320

    Expert heating and cooling services for your comfort.

    Request an appointment NOW!

    410-603-4320

    Expert heating and cooling services for your comfort.

    Request an appointment NOW!

    Our Mission

    At Major Air HVAC Services LLC, our mission is to provide top-notch heating and cooling services, including air conditioning repair and HVAC installation. Your comfort is our priority. Major Air HVAC delivers dependable heating and cooling solutions with precision, professionalism, and a commitment to doing the job right the first time. We also offer duct cleaning and indoor air quality solutions to ensure a healthy environment. We aren’t just your local HVAC company; we are your neighbors!

    Our Work

    Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do.


    Steve Jobs

    Expert HVAC Services for Your Home

    AC Repair

    Our team of experts specializes in air conditioning repair and can diagnose and repair any issues with your air conditioning system. We offer fast and reliable heating and cooling services, including HVAC installation and duct cleaning, so you can enjoy improved indoor air quality solutions and stay cool all summer long.

    Heating Services

    From installation to repair, our team is equipped to handle all of your heating and cooling services needs. We offer a variety of solutions, including furnace repair and installation, heat pump repair and installation, and air conditioning repair. Additionally, we provide Duct Cleaning and indoor air quality solutions to ensure your home is comfortable and safe.

    Indoor Air Quality

    Breathe clean, fresh air with our comprehensive indoor air quality solutions. We provide essential services such as Duct Cleaning, air purification systems, and humidification systems, alongside expert heating and cooling services and air conditioning repair, to ensure your family stays healthy and comfortable.

    Maintenance Plans

    Stay ahead of costly repairs with our comprehensive maintenance plans for your HVAC system. We provide regular inspections and tune-ups as part of our heating and cooling services, ensuring your system runs efficiently. Additionally, our services include duct cleaning and indoor air quality solutions to enhance your comfort. For those considering a new setup, we also offer expert HVAC installation to keep your air conditioning repair needs minimal.

    Oil and Gas Fired Boiler Repairs, Maintenance and Installation

    We offer a variety of boiler services, from steam to hot water, to meet the needs of businesses in our community. In addition to our heating and cooling services, we provide HVAC installation and maintenance, ensuring your indoor air quality solutions are top-notch. Whether you need air conditioning repair or duct cleaning, we've got you covered.

    Energy-Efficient Solutions

    We specialize in providing energy-efficient HVAC solutions, including HVAC installation and heating and cooling services, that can help you save money on your utility bills. Our team can assist you in choosing the right products and services, such as air conditioning repair and duct cleaning, that are best suited for your needs and budget while also improving your indoor air quality solutions.

    AC Repair and Maintenance

    We offer affordable and reliable air conditioning repair and maintenance services for both residential and commercial properties. Our certified technicians utilize the latest tools and technology to ensure your HVAC installation is efficient and effective, while also providing duct cleaning services and enhancing your indoor air quality solutions. We’ll have your heating and cooling services running smoothly in no time.

    Heating Installation and Replacement

    Our team specializes in HVAC installation, heating installation, and replacement services for all types of heating systems. We also provide essential heating and cooling services, including air conditioning repair and duct cleaning. Additionally, we offer a wide selection of high-quality, energy-efficient, and durable heating products and brands to enhance your indoor air quality solutions.

    Indoor Air Quality Solutions

    We provide a range of indoor air quality solutions that enhance the air you breathe in your home or business. Our offerings include Duct Cleaning, air purification systems, and humidity control, along with essential heating and cooling services and reliable air conditioning repair and HVAC Installation.

    Duct work

    We provide comprehensive heating and cooling services, including air conditioning repair, duct cleaning, and HVAC installation.

    Expert Commercial Services

    Commercial HVAC Services

    Our team of experts specializes in air conditioning repair and can diagnose and repair any issues with your air conditioning system. We offer fast and reliable heating and cooling services, including HVAC installation and duct cleaning, so you can enjoy improved indoor air quality solutions and stay cool all summer long.

    AC Repair and Maintenance

    From installation to repair, our team is equipped to handle all of your heating and cooling services needs. We offer a variety of solutions, including furnace repair and installation, heat pump repair and installation, and air conditioning repair. Additionally, we provide Duct Cleaning and indoor air quality solutions to ensure your home is comfortable and safe.

    Heating Installation and Replacement

    Breathe clean, fresh air with our comprehensive indoor air quality solutions. We provide essential services such as Duct Cleaning, air purification systems, and humidification systems, alongside expert heating and cooling services and air conditioning repair, to ensure your family stays healthy and comfortable.

    Indoor Air Quality Solutions

    Stay ahead of costly repairs with our comprehensive maintenance plans for your HVAC system. We provide regular inspections and tune-ups as part of our heating and cooling services, ensuring your system runs efficiently. Additionally, our services include duct cleaning and indoor air quality solutions to enhance your comfort. For those considering a new setup, we also offer expert HVAC installation to keep your air conditioning repair needs minimal.

    Energy-Efficient Solutions

    We offer a variety of boiler services, from steam to hot water, to meet the needs of businesses in our community. In addition to our heating and cooling services, we provide HVAC installation and maintenance, ensuring your indoor air quality solutions are top-notch. Whether you need air conditioning repair or duct cleaning, we've got you covered.

    HVAC Services

    Contact Us

    Better yet, see us in person!

    We maintain constant communication with our customers until the job is complete, whether it's for air conditioning repair, HVAC installation, or duct cleaning. To get a free quote or if you have questions about our heating and cooling services or indoor air quality solutions, just drop us a line.

    Major Air HVAC Services LLC

    Hours

    Today

    By Appointment

    Get a Free Quote/ with financing options available at 0% interest upon approval! Also we love our veterans with 10% discounts !

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    Major Air HVAC Services LLC

    505 Railroad Ave, Mardela Springs MD 21837

    410-603-4320

    Copyright © 2025 Major Air HVAC Services LLC - All Rights Reserved.


    MD 01-19324

    Del HM-0011314

    MHIC 131938

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