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Get the Max Out of Your Heating & Cooling System

Maximus Heating & Cooling of Maryland, LLC

We are eager to help you optimize your HVAC system. Talk to us by filling out our contact form.

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    Get the Assistance You Deserve

    Find an Experienced HVAC Contractor in Annapolis, MD and all of Maryland Area

    Welcome to Maximus Heating & Cooling of Maryland, LLC! We are a licensed, insured, and bonded HVAC company based in Annapolis, MD and all of Maryland Area.

    If you are looking for an HVAC contractor with more than 40 years of experience in the field, we are the right choice for you. Our technicians are always prepared to share their knowledge and expertise during every visit. Let us show you how to make your HVAC systems last longer and reduce your electricity bills. We also serve the entire Maryland, Delaware, so if you are nearby, don’t hesitate to reach out to us!


    We have been assisting residential and commercial property owners all over the area for over 40 years.

    Personable Service

    We know that all systems are different, so we take our time to listen to your needs before starting the job.


    If you need repairs, you can expect us to provide you with prompt services at affordable prices.

    Expert Advice

    We provide tips to help you learn how to take care of your HVAC system and make it last longer.

    Get Maintenance or Installation Services

    Detecting small issues before they get out of control is the best way to save money. Find out more about our HVAC maintenance programs by talking to our professionals. We are always prepared to take a look at your system and guarantee every component is in top condition. If your system suddenly broke, get an AC repair! Our contractors can provide you with all the information you need about energy savings and other aspects. Did you just build a new property? Get an air conditioning installation to make sure your family or employees will enjoy being in rooms at the right temperature!

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    Work With Our Professionals

    Get a heating installation or a furnace repair to feel cozy and warm during the Annapolis, MD and all of Maryland Area winter! We can also help you take care of the ductwork to ensure every single room is at the right temperature. Count on us to offer reliable advice and to keep your systems in good condition at all times. Reach out to our HVAC contractor and ask about our financing options.

    Request a FREE Estimate

    Areas We Serve

    Fix issues and install new HVAC system with ease! Our professionals are ready to assist you.

    • Annapolis, MD
    • Anne Arundel County, MD
    • Baltimore County, MD
    • Caroline County, MD
    • Cecil County, MD
    • Dorchester County, MD
    • Kent County, MD
    • Prince George’s County, MD
    • Queen Anne’s County, MD
    • Somerset County, MD
    • Talbot County, MD
    • Wicomico County, MD
    • Worcester County, MD
    • Kent County, DE
    • New Castle County, DE
    • Sussex County, DE
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