Office Hours
Mon – Fri: 7:00 AM – 4:30 PM
Sat: Appointment Only.
Sun: Closed
Winter Emergency Service Hours
Mon – Fri: 4:30 PM – 10:00 PM
Sat: 8:00 AM – 10:00 PM
Sun: 8:00 AM – 10:00 PM
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St. John HVAC Company 

St. John HVAC Company

Your heating, cooling, and ventilation (HVAC) system has many moving parts. As such, you need a technician whom you trust and who can do more than just service your furnace or just clean your ducts; you need someone who specializes in it all. At Van Drunen Heating & Air Conditioning, our St. John HVAC company provides trusted, comprehensive HVAC services and has years of experience to back up our name. If you are looking for a trusted HVAC company in the St. John area, our team can serve you.

Our St. John HVAC Services

When you call our HVAC company, we want you to feel as though you can trust us with all of your heating, cooling, air quality, and HVAC needs. We serve both homes and businesses throughout Indiana and Illinois, and our services include:

  • Maintenance. If you have an existing HVAC system or appliance in place, it’s important that you perform regular maintenance on that system to ensure that it continues to perform optimally. If you aren’t sure how to perform maintenance or don’t know what maintenance is necessary, our team can help.  
  • Repairs. One of the most common reasons that clients reach out to us is for repair services. Heaters, coolers, and other HVAC appliances and parts break down or stop working regularly – when they do, this can be frustrating to a home or business owner. If you need fast HVAC repairs, we are here to serve you. 
  • New installations.  In addition to repairs and maintenance, we also handle a number of HVAC replacement and new HVAC installation jobs throughout Indiana and Illinois. If you think it’s time to replace part of your current HVAC system, please call us today to learn about our prices, the appliances we carry, and our process.

Note that the above-listed services pertain to air conditioning systems, heating systems (including various types of heating systems such as boilers, geothermal heating systems, furnaces, water heaters, and more), air cleaners, humidifiers, and dehumidifiers. 

Why Work with Our St. John HVAC Company?

Finding a company that you trust to work with can be difficult – there are dozens of companies around, how do you know which one’s the best? 

At Van Drunen Heating & Air Conditioning, we believe that our years of experience is one of the things that speaks to our name and testifies to our reputation. We have been serving home and business owners across two states for over five decades! This would not be possible but for our customers and the fact that we make our customers a priority. In addition to speaking volumes about our reputation, over 50 years working in the HVAC industry means that we have worked on all models of HVAC systems out there and have the know-how that’s necessary to manage your HVAC issue.

Call Us Today to Learn More

To schedule a repair or new installation, or to ask our St. John HVAC company a question, please send us a message using the contact form on our website or call us directly. We look forward to working with you! 



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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. It does not constitute professional advice. Testimonials are not a guarantee, warranty or prediction of what your experience with us will be. By providing certain contact information herein, you are expressly authorizing the recipient of this message to contact you via the methods of communication provided.

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