Harster Heating & Air Conditioning

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    "Feel Good. Inside."

    With Aprilaire, you can be in complete control of your indoor air.

    Aprilaire goes beyond simple temperature control, to include all aspects of indoor air quality, including: Humidity, Air Purity, and Air Freshness. All of these indoor air essentials come into perfect balance with one single, easy-to-use control. Aprilaire can help you turn problem air into healthy air.

    Manage Indoor Air Quality Throughout Your HomeWith Aprilaire, achieving total comfort has never been easier. Easy-to-operate controls are used in place of your thermostat to work in tandem with indoor air quality equipment to help you to manage temperature, humidity, air purity and freshness — all with the touch of a button.

    Control All Aspects, or Isolate Specific IssuesIf you wish to isolate specific air quality issues, Aprilaire offer a range of control options to suit your individual needs. You can address the issues you have—not the ones you don't.

    Aprilaire—Delivering improved comfort to your home and familyAprilaire has been delivering Total Comfort solutions for more than 50 years. Our products work with all leading brands of heating and cooling equipment. Plus, we partner industry-leading contractors, so you get the most comprehensive line of solutions available today.

    Our whole-house products will give you the peace of mind that comes from knowing you're doing everything you can to protect your family from poor indoor air quality. Our solutions include:

    • - Whole-House Air Purifiers: Clean the air in your entire home on your terms with Event-Based™ Air Cleaning.
    • - Whole-House Humidifiers: Automatically deliver the perfect amount of moisture to your home and effectively prevent dry air problems.
    • - Whole-House Dehumidifiers: Automatically extract the right amount of humidity from your home and prevent problems caused by too much moisture.
    • - Whole-House Ventilation Systems: Can expel odor-filled, polluted air and replace it with fresh, clean air.
    • - Zoned Temperature Control Systems: Control the temperature in your entire home—perfect for areas and family members that have different temperature needs.
    • - Thermostats and Controllers: Control your heating, cooling and overall comfort with programmable, non-programmable and specialty thermostats and controllers.


    To learn more, call us today at 314-631-5300 or email us here. We will reply within 24 hours, Monday-Friday.

    For home or business, heating and cooling and installation.

    Call Harster for a free estimate.


    Send us an email!

      Contact Us

      9900 Gravois Road

      St. Louis, MO 63123

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