HVAC Services

HVAC Installation and Repair Experts of Northern Virginia, Maryland and Washington, D.C

Call 703-280-1680  or 301-595-0065 to schedule same day visit

Heating Repair, Maintenance & Install
24/7 HVAC Emergency Service

Price Match Guaranteed!  Will beat any competitors Price!
$250 Off on New HVAC Install


Millie’s HVAC offers Heating and Air Conditioning (HVAC) services to customers throughout Northern Virginia, Maryland and Washington, DC. Whether it’s an emergency repair or your system is not working properly, call the expert technicians at Millie’s HVAC. Customers throughout the area have trusted our services since 1985.

Our qualified HVAC technicians are trained to service and install all brands including Amana, American Standard, Bryant, Carrier, Goodman, Lennox, Rheem, Rhuud, Trane, York and more.

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    Service Needed:

    Our Heating and Air Conditioning  (HVAC) Services Include:

    • 24 Hour Emergency Service including nights and weekends
    • Upfront pricing
    • Beat competitors price
    • Free service call with any repair
    • Heat & AC System Checks and Preventive Maintenance
    • Heat & AC Repairs on all brands and models
    • Thermostat repair and replacements
    • Furnaces
    • Heat Pumps
    • Filter Replacements

    ACCA Amana Home Advisor Nate Certified

    NATE–Certified Repair Technicians at Millie’s HVAC

    The NATE–certified repair technicians at Millie’s HVAC know that your time is valuable, and that’s why we make sure to get the job done right the first time, every time.  We guarantee that you’ll be satisfied with every service we provide. Call now!

    HVAC Repair and Installation

    Whether you have a furnace or a heat pump, Millie’s Heating & Air Conditioning has the products and services you are looking for to keep your home warm and comfortable all winter long. We feature Amana and Carrier furnaces and heat pumps, but we can work on all other types as well. So whether you need heating installation, repair or maintenance services, do not hesitate to give us a call today.

    Professional Home Heating Installation Services

    Before you can have a new heating system installed, you need to know what kind to get. Our experts will walk you through the furnace or heat pump selection process to make sure that the system you get is the right match for your home. We will also professionally size your new heating system for you, so you can be sure the system we install for you will keep you warm without generating a huge energy bill for you.

    Once we know what system we are putting in, we will schedule the work to suit your schedule as much as possible, and we will make sure you know exactly what we will be doing and when. That way you know what to expect, and your new heating system can be installed with as little disruption to your daily routine as possible.

    Deciding Whether To Replace and Repair Your System?

    Do you frequently spend money on repairs and maintenance since your system is old? If so, it may be time to invest in a brand-new HVAC system that is energy efficient so you can start saving money right now. It will be more cost-effective to think about purchasing a new, energy-efficient system if your old one is broken, difficult to fix, and no longer efficient. No HVAC system lasts indefinitely, so it’s wiser to replace your unit before it breaks down totally. If your system is more than ten years old, repairs might only provide a temporary solution.

    It can be hard to know if your heating system just needs repairs or if it really is time to replace it without professional help. You should always call to have someone come look at your heating system if you notice that your house is not getting as warm as it used to or if the heat is not evenly distributed throughout your home.

    Another thing to watch for that could indicate your heating system needs to be replaced is an increase in your energy bill without a corresponding increase in your heating usage. This means that your heating system is using more energy than before to do the same amount of work and is definitely something you want addressed right away. None of these things necessarily means that you need to replace your heating system, but only a professional can tell you what the best course of action is.