Air Conditioning and Cooling Services

100% Workmanship Guarantee

Servicing All Brands

Free Estimates

100% Workmanship Guarantee

Servicing All Brands

Free Estimates

Hours:

Hours:

AC Installation, Maintenance, and Repairs in the Fox Valley

It’s the hottest day of the summer, and your air conditioning system is blowing warm air up through your vents. You need relief without a bill that matches the soaring temps. Jack Kiefer Heating & Air is here to help.


At Jack Kiefer Heating & Air, we know your Fox Valley area home’s cooling situation is different from your neighbors. That’s why our licensed professionals assess your home, lifestyle, expectations, and budget to find your ideal air conditioning solution. Whether it’s regular air conditioning unit maintenance, an emergency repair, or a new AC system installation, we’re committed to the cool you deserve.


When you rely on our team of experts, you can always expect excellent customer service and a 100% workmanship guarantee. We service all air conditioner brands. Call us today to learn more or request a free estimate!

Jack Kiefer Heating & Air FAQ

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

  • How can I save money on my cooling costs?

    To save up to 10 percent annually on your cooling bills, use a programmable thermostat to set it just 10 to 15 degrees higher for eight hours each day.

  • Why isn’t my AC cooling my home?

    If your thermostat is ON and your circuit breaker is working properly, then your unit’s air filter may be dirty or the outside unit is dirty or covered with leaves. If it’s still not cooling properly, call us.

  • What’s the lifespan of an air conditioning system?

    Most cooling systems last 15 years, especially when they’re sized properly for your home and receive regular annual maintenance.

Competitively Priced Air Conditioning Services

Call us today.

(920) 363-5156

(920) 363-5156

“Was real pleased and impressed with Jack when he replaced our furnace. I got several quotes on the project but went with Jack because he seemed straightforward. Jack was flexible with timing and put the furnace in a week earlier than we planned. Jack put the furnace in, in just four hours. I would recommend Jack for anyone’s heating or cooling needs.”

- Greg S.

Learn More About

Jack Kiefer Heating & Air

Play Video