Ac repair

Volusia County New Heating System Installation Experts

If you are considering a new heating and air conditioning system for your home, please call the professionals here at Koontz. Heating systems have improved a lot over the last 20 years or so. The newer technology is much more efficient and energy-saving than most of the older systems. That added energy efficiency in a new system can help reduce the overall cost of the installation by added savings on your electric bill. Koontz Heating & Air will take all of this into consideration when making recommendations on a system. Anything we install will heat your home to your desired comfort level in the Winter months, but will also be as efficient as it can be to save you money on your heating bill all Winter.

We Design and install efficient heating and cooling systems

Our technicians are all very well versed in all of the skills needed to replace or heating system installation. That’s why many Volusia and Flagler county home builders count on Koontz to design and install the HVAC systems on their new home projects and have for over 50 years and counting. In that time we have installed over 50,000 heating and air conditioning systems in homes throughout Volusia and Flagler counties. If yours is one of them, we may be familiar with how the ductwork was designed and the overall specifications of the system. If you’re not sure, check your indoor and outdoor units too if you see a Koontz sticker, and look closely, sometimes companies that service units will put their sticker over the installer’s sticker to avoid confusion. If you are replacing the unit, please consider working with the company that originally installed it, the knowledge and reasoning behind certain decisions on the original installation can make a big difference in how well your new heating system performs.

Visit this page to see a list of all of the new developments where we installed all or most of the air conditioning systems.

Our HVAC installation technicians

Our professional technicians are all factory-trained and NATE-certified. They have the knowledge to choose the correct heating technology for your home. So your new heater will heat your home effectively and at the lowest cost of ownership possible. One of our strongest traits as a company is that many of our employees have been with us for many years. The knowledge and skill they bring to the job, along with great pride in their workmanship, add quality to the final design and installation of your new heating system. The employees are the heart of our company, and it shows with the care they take making sure every system they design and install is as effective and efficient as it can be for the home.

If you are getting estimates on replacing or heating system installation, call Koontz today for a free estimate to design and install an effective and efficient system for your home.


Julian Bergman
Julian Bergman
Have used Koontz since I built my new home in 8/2006 and my daughter's. Worked with Chris Koontz to design system in my home- 2 units plus active returns in all bedrooms and 2 main returns. He is extremely knowledgeable and a great person to work for. His installers and techs are extremely knowledgeable and if they do not know the answer they are not hesitant to call the a/c vo. rep.for guidance. Hey just replaced 4 units in My home and my daughter. The office staff is always helpful.
Excellent and very quick response Thank you Jennifer, Jonathan, and Karen
Jacqueline Bodnar
Jacqueline Bodnar
We’ve used their services numerous times. They are always quick to respond, provide good service, and get us up and running. 👍🏻
Steve Kirschner
Steve Kirschner
Very professional. Identified the problem and then an appointment to fix it.
Lutheria Bell
Lutheria Bell
Been with this company for over 20 years. Friendly staff & timely response when called.
Bill May
Bill May
This company went above and beyond. I'd recommend them to anyone.

Special Carrier
Financing Available

with approved credit through Wells Fargo Bank, N.A., an Equal Housing Lender.

Through our special Carrier financing options, you can enjoy the following:

Excellence Guaranteed

Reliable AC Solutions For All Your Needs

Air Conditioning

Air conditioning systems never seem to go out when the weather is nice. 


Our dedicated team specializes in top-notch heating and cooling repair services..

Indoor Air Quality

Excess moisture should be a concern for every homeowner. We have dehumidifiers..

Regular Maintenance Plans

There are a lot of things that do not require a professional and you can do yourself to keep your system…

Know What Common Household Things
Can Affect Your Home’s Air Quality ?

Find Out With This Indoor Air Quality Quiz

Contact Koontz AC & Heating:

Call us at 386‑252‑1878, email us at, or fill out the form below and we will be in touch.

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