Ductless HVAC System Services

100% Workmanship Guarantee

Servicing All Brands

Free Estimates

100% Workmanship Guarantee

Servicing All Brands

Free Estimates

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Ductless Heating and Cooling Services in the Fox Valley

If you have rooms in your home or business that are always either too warm or too cold, a ductless heating and cooling system from Jack Kiefer Heating & Air may be an ideal solution for you. We offer competitively priced ductless HVAC system installation, maintenance, and repair services in the Fox Valley area.


As a cooling solution, ductless systems are less invasive than installing a central air conditioning system and more efficient than a window air conditioner. For heating, these systems are equally non-invasive and flexible enough to fit in small areas or areas where your traditional ductwork doesn’t reach or heat effectively. 


Our certified AC repair technicians will offer you a free consultation and estimate to see if a ductless system makes sense as a money-saving way to keep designated areas in your home or business comfortable year-round.


Contact us today to learn more or to see if a ductless system is right for you! We respond to emails and calls within 24 hours and always provide you with excellent customer service!

Jack Kiefer Heating & Air FAQ

Have a ductless heating and cooling-related question? We have the answer. Check out these FAQs and give us a call today for more information!

  • How does a ductless system work?

    Ductless systems provide heating and air conditioning without the ducts. The unit has two-way heat pumps that transfer heat between the indoor and outdoor air.

  • What is zoned heating and cooling?

    Zoned heating and cooling breaks your home or business into different areas or “zones” that are each controlled by a separate thermostat. Ductless systems deliver a zoned approach because they allow you to control the temperature of an individual room.

  • What are the advantages of a ductless system?

    Ductless systems are more energy efficient and environmentally responsible, as they allow you to heat or cool designated rooms. In fact, they use 60 percent less energy than electric heating systems and can cut cooling costs by as much as 30 percent over traditional room air conditioners.

We Service All Ductless System Brands

Call us today.

(920) 363-5156

(920) 363-5156

“Mr. Kiefer is an exceptional person. Very small job, cleaning dryer vent and reconnecting venting as they came loose. In spite of that, I received top-notch service. Knowing that I was grieving the recent loss of my husband, he would not accept any payment from me: ‘I was only here 15 minutes. It wouldn't be right.’”

- Mrs. “Dale” L.

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Jack Kiefer Heating & Air

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