Harster Heating & Air Conditioning

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    Air Conditioning

    Air Conditioning

    Commercial Air Conditioning

    We’re in the business of comfort, providing you with only the best commercial AC sales and services in St. Louis and surrounding areas.

    Commercial property owners understand the necessity of keeping the building at a comfortable temperature year-round. St. Louis and surrounding areas can have brutally hot summers that have everyone taking shelter inside. As a business owner, it’s important to provide a much-needed escape for your potential and current customers. Thankfully, our experienced team has the certifications, knowledge and equipment to get the job done right on the first try. Regardless if your commercial business needs conventional or rooftop industrial units, leave HVAC installation in Arnold and surrounding areas up to our team.

    Reliable Installation

    The installation process for your commercial AC unit may seem drawn-out or daunting, but our team knows exactly what it takes to make the process smooth and stress-free. We take pride in our quick turnaround time for all of our jobs and we always do our best to minimize downtown and destruction to your business. Conscientious project management is at the forefront of all of our projects and allows us to effectively install your commercial AC unit. Each and every one of our team members will be respectful of your property and clean up any excess materials when we are done.

    The Importance of Maintenance

    Just as you take care of your home’s HVAC system, it’s important that you invest in preventative maintenance for your commercial AC unit as well. The main benefit of investing in AC maintenance is helping to save money, as this maintenance will help your system run more effectively. This allows you to keep your employees and customers comfortable without raising your cooling costs on a monthly or annual basis. Increased reliability is another important factor to consider when investing in annual AC maintenance. It always seems as though air conditioning units go out at the most inconvenient time, so regularly scheduled maintenance is an ideal way to stay one step ahead of this issue. These appointments can catch small problems before they blossom into something even more serious and expensive to fix. While it’s impossible to make your system 100% reliable, our team at Harster Heating & Cooling will work with you to ensure your system is running as it should be, ultimately increasing its lifespan and providing you with peace of mind.

    Contact Harster HVAC Today

    Our family-owned and operated business has been in the HVAC industry for over 60 years. We’re proud to work with the top manufacturers in the business, offer exceptional prices and provide top-notch installation, repair, replacement and maintenance service for all of your HVAC needs. If you’re interested in learning more about how we can help your commercial business, please call us today at 314-668-2273 or email us here. We will respond to you within 24 hours, Monday-Friday.      

    For home or business, heating and cooling repair, installation or maintenance.

    Call Harster for a free estimate.


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      Contact Us

      9900 Gravois Road

      St. Louis, MO 63123

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