HVAC Repair in Plainfield, ILIf a malfunctioning AC system has you searching for HVAC repair, trust TR Miller Heating, Cooling & Plumbing to get your system back to peak functionality in no time flat. Our technicians are highly trained, certified, and qualified, and we’re standing by and ready to help you with furnace and air conditioning repairs that are second to none.

    Professional Air Conditioning Repair Near You

    The comfort of your family is likely a top priority for you. At TR Miller Heating, Cooling & Plumbing, we know firsthand how important climate control is to you and those you love. Keeping your home warm in the winter and cool in the summer is a vital part of enjoying your home to the fullest. Whether you’re seeking shelter from the blazing Illinois heat or an escape from the biting cold of Greater Chiwinter, our team has the professional HVAC repair services you need to stay comfortable in your home.

    Signs you need to schedule an air conditioning repair:
    • Any loud or unusual noises coming from the AC unit
    • Strange odors coming from the appliance
    • The temperature in your home doesn’t match the thermostat
    • Noticeable increases in your monthly energy bill

    It’s better to call the technicians with TR Miller Heating, Cooling & Plumbing for help at the first sign of trouble instead of waiting until the entire system fails to seek help.

    Some signs that repair work is imminent are more obvious than others. For instance, if your unit is not putting out the cool air or hot air that you expect, then there can be an issue. Similarly, if you hear loud noises or vibrations coming from your HVAC system, a problem could be brewing. Any weird odors can be indicative of a mechanical issue on the horizon. And if you notice that your utility bills have increased despite not using your system any more than usual, then there may be a problem that is causing your unit to pull more juice than normal.

    Leave Your Air Conditioning Repair to the Experts

    Air conditioning appliances are complicated and delicate pieces of equipment. Think twice before deciding to perform any repairs on your own. If you don’t have the right tools or expertise to fix a unit yourself, you might end up injuring yourself or damaging the system even further. Save yourself the trouble by calling in an expert to take care of any problems and stay cool on those hot summer days.

    Our HVAC technicians can help with the above issues and more. Our technicians are specially trained to recognize the most common problems that arise with HVAC systems, so we can diagnose the issue you’re experiencing and apply the right fix so that your household is not without the heat or air it needs for long.

    Beyond repair work, our team also recommends regular HVAC maintenance for all the units that we service. Maintenance is a cornerstone to the longevity of your HVAC system and is also important in keeping your system running at its best capacity year-round. Proper HVAC maintenance ensures that your HVAC system runs efficiently, keeping your monthly utility bills lower and your indoor air quality higher. What’s more, when you opt for regular maintenance of your system, our technicians have a chance to spot any problems with your air conditioning system so that minor problems don’t turn into major (and expensive) issues later on down the road.

    HVAC

    Best Air Conditioning Repair in the Greater Chicago Area

    Reach out to TR Miller Heating, Cooling & Plumbing to get the best air conditioning repair and HVAC repair from a company that is well-known throughout your community. Trust our technicians to get your system into its best running condition quickly so that you’re not stuck without a working furnace or AC system when you need it most.

    Air Conditioning Repair FAQs


    The number one complaint when it comes to air conditioning is that the unit is not cooling your home enough. Whether that means that there isn’t enough air flowing through the vents, or there is air flowing through the vents, but it is not cool air, this is a serious issue. Another common problem is moisture leaking from the unit, indicating a blocked drain tube.


    Regular AC maintenance is essential to keeping your air conditioning unit running efficiently and safely. A properly maintained AC unit also means higher indoor air quality, lower monthly utility bills. Finally, AC maintenance gives your AC technician a chance to spot minor issues before they escalate and require costly repairs.


    It’s usually recommended that your Air conditioner be tuned up and inspected by a professional at least once a year. The best time for this service is in the spring, to make sure your AC unit is ready to cool your home all summer.


    Occasionally, the problem with your AC system is not in the unit, but in the ductwork. Your ductwork may need repairs if you notice your home feels stuffy and humid, your utility bill is increasing and there seems to be no problem with your unit, your home is not cooling evenly.

    If your air conditioner is not performing well, it might be a problem with your air handler. Call our friendly specialists for a reliable air handler service today!


    The best way to prevent AC repair issues is to schedule regular maintenance visits. Changing your filter every 1-3 months can also prevent your system from breaking down.


    When you need AC repair, it’s important to hire an AC company that you know you can trust. The AC technicians at TR Miller Heating, Cooling & Plumbing are licensed and insured, so you know you are in good hands. They also have a reputation for being friendly, professional, and respectful of your home.

    company icon
    Providing the best air conditioning repair services to homeowners in the Greater Chicago area. Proudly serving these cities and surrounding areas:

    Service Areas & Locations

    Frequently Asked Questions

    What air conditioning repair services does TR Miller Heating, Cooling & Plumbing offer?

    TR Miller Heating, Cooling & Plumbing offers a wide range of air conditioning repair services, including fixing refrigerant leaks, repairing or replacing compressors, cleaning coils, and addressing thermostat issues.

    How can I tell if my air conditioner needs repair?

    Signs that your air conditioner needs repair include strange noises, insufficient cooling, frequent cycling, and higher energy bills. TR Miller Heating, Cooling & Plumbing can diagnose and fix these issues promptly.

    Why is my air conditioner making strange noises?

    Strange noises from your air conditioner can indicate issues such as loose parts, a failing compressor, or debris in the unit. TR Miller Heating, Cooling & Plumbing can inspect and repair the unit to restore quiet operation.

    What should I do if my air conditioner is leaking water?

    If your air conditioner is leaking water, check if the drain line is clogged or if the drain pan is full. If the problem persists, contact TR Miller Heating, Cooling & Plumbing for professional repair services.

    How often should I have my air conditioner serviced?

    It’s recommended to have your air conditioner serviced at least once a year, ideally before the cooling season, to ensure it operates efficiently and to prevent unexpected breakdowns.

    Can TR Miller Heating, Cooling & Plumbing help with emergency AC repairs?

    Yes, TR Miller Heating, Cooling & Plumbing offers 24/7 emergency AC repair services to handle urgent issues and ensure your home remains cool and comfortable.

    What are the benefits of regular AC maintenance?

    Regular AC maintenance helps improve efficiency, extend the lifespan of your unit, reduce energy costs, and ensure reliable performance. TR Miller Heating, Cooling & Plumbing offers maintenance plans to keep your system in top condition.

    Why is my air conditioner blowing warm air?

    An air conditioner blowing warm air can be caused by a refrigerant leak, a dirty air filter, or issues with the compressor. TR Miller Heating, Cooling & Plumbing can diagnose and fix the problem to restore cool air.

    How can I improve my air conditioner’s efficiency?

    Improve your air conditioner’s efficiency by regularly cleaning or replacing the air filter, ensuring proper insulation, sealing any leaks, and scheduling routine maintenance with TR Miller Heating, Cooling & Plumbing.

    What should I do if my thermostat is not working correctly?

    If your thermostat is not working correctly, check the settings, replace the batteries, and ensure it’s properly calibrated. If issues persist, contact TR Miller Heating, Cooling & Plumbing for professional assistance.

    How long does an air conditioner typically last?

    An air conditioner typically lasts 10-15 years with proper maintenance. TR Miller Heating, Cooling & Plumbing can help extend the life of your unit through regular servicing and timely repairs.

    What is the importance of cleaning AC coils?

    Cleaning AC coils is important to maintain efficient heat exchange, reduce energy consumption, and prevent system strain. TR Miller Heating, Cooling & Plumbing can perform professional coil cleaning as part of their maintenance services.

    Can TR Miller Heating, Cooling & Plumbing help with AC system upgrades?

    Yes, TR Miller Heating, Cooling & Plumbing offers AC system upgrades, including installing energy-efficient units, adding zoning systems, and improving ductwork to enhance comfort and efficiency in your home.

    Why is my air conditioner cycling on and off frequently?

    Frequent cycling can be caused by issues such as a dirty air filter, refrigerant problems, or an oversized unit. TR Miller Heating, Cooling & Plumbing can diagnose and fix the issue to ensure smooth operation.

    What are the advantages of a programmable thermostat for my AC system?

    A programmable thermostat allows you to set schedules for your AC system, improving energy efficiency and providing greater control over your home’s temperature. TR Miller Heating, Cooling & Plumbing can install and set up a programmable thermostat for you.