Harster Heating & Air Conditioning

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    HVAC Service In Columbia, IL

    Harster Heating & Air Conditioning: Trusted HVAC Contractors in Columbia

    Whether you need residential AC repair or new commercial rooftop HVAC units installed, Harster can help. We take great pride in offering local residents and businesses the assistance they need to stay comfortable in their homes and offices. Our HVAC contractors in Columbia have the training and experience to solve any problem. So give us a call today at 314-631-5300 and let us know what we can do for you.

    Air Conditioning Repair in Columbia, Illinois

    When your air conditioner gives out in the dead of summer, you need an HVAC contractor you can trust. Thankfully, the experts at Harster Heating & Air Conditioning are only a phone call away. We’ll send a technician out to diagnose the issue with your AC unit and have you up and running again before you know.

    Common Cooling System Issues

    • Vents Blowing Warm Air

      If your air conditioner is blowing warm air, it could be something as simple as a dirty filter. But it might also mean your system needs a refrigerant refill or even a new condenser. Check your filter first and clean or replace it if it looks dirty. If that doesn’t get the cool air blowing, give us a call to get the root of the problem.

    • New Noises

      When your air conditioner starts to make new noises, it’s almost always a sign of trouble. Refrigerant leaks, faulty electrical components, and blower problems all have their own signature sounds. And each of these can become serious problems if left unchecked.

    • Excess Moisture

      As your AC cools air, it’s normal for condensation to form. Normally, the moisture flows outdoors through the drainage line. But if you notice it pooling up around your unit, there’s a good chance that your drainage line is clogged. It might also be a symptom of a refrigerant leak. Either way, it’s best to have your HVAC system inspected by a professional.

    Scheduling regular AC maintenance is the best way to prevent these kinds of problems, or at the very least, catch them early. Consider signing up for a residential maintenance plan to help save on maintenance costs and improve the energy efficiency of your system.

    Heating Service in Columbia, IL

    When your heating system stops working it can be an even bigger issue. But our highly trained HVAC contractors in Columbia are both heating and cooling experts. So we’re more than happy to help with any heating repairs in Columbia, too. We’re committed to keeping your home comfortable in every season.

    Common Heating System Issues

    • Vents Blowing Cool Air

      Just as air conditioners might blow warm air when they aren’t working, heating systems might blow cool air. Again, the issue might be a dirty filter. So that should be the first thing you check. But if that doesn’t heat things up, you might have a problem with your thermostat, pilot light, or even your ducts. Give us a call and we’ll straighten things out in no time.

    • Strange Smells

      Foul odors coming from your vents could be a sign of mold or mildew growing in your heating system. It might also be a sign of faulty electronics or even a cracked heat exchanger. It’s normal for your heating system to give off a burnt smell the first time you use it for the season. But if you notice any smells beyond the first few days, getting professional help is a must.

    • Rising Energy Bills

      If you notice your energy bill climbing higher than normal during the winter, something is probably limiting the efficiency of your heating system. It could be a sign of a condenser problem, which would require immediate attention. Calling Harster to provide HVAC service to your Columbia home or business is the best way to get your energy bills back to where they should be.

    Our heating repair services in Columbia are second to none. If your heating system is giving you trouble, give us a call before the problem has a chance to get any worse. Just like air conditioners, heaters need regular maintenance. So be sure to schedule your annual maintenance service to extend the life of your HVAC systems and to keep them running efficiently.

    HVAC Installations in Columbia

    Sometimes your HVAC unit simply isn’t worth repairing. This is especially true of older, inefficient units. Thankfully, we also offer HVAC installation in Columbia. Perhaps you have an aging unit that needs to be replaced or maybe you’re building a new property. Either way, Harster is happy to help with air conditioning installations and heating installations alike. Our comfort professionals can help you choose the most appropriate unit for your needs. Once you’ve decided on a unit, we’ll install it at your home or business so that you know you can depend on the quality of the work. Your unit will be ready to use quickly and will create the comfortable environment you expect and deserve.

    Contact us today to schedule your appointment.

    For home or business, heating and cooling and installation.

    Call Harster for a free estimate.


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      9900 Gravois Road

      St. Louis, MO 63123

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