You’re in the right place.
Welcome to Jack Kiefer Heating & Air, LLC. We combine
HVAC expertise with straightforward answers so you can
get the complete comfort you deserve.
Expert Heating and Cooling Services
As a full-service heating and cooling company, folks throughout the Greater Fox Cities rely on us for HVAC repair, maintenance, and installation. What keeps them coming back is the trust, friendliness, and fair pricing we deliver each day.
HVAC in the Community
Rebuilding Together, Fox Valley
At Jack Kiefer, we believe the Fox Cities are a great place to work and call home. In appreciation, every Friday we go beyond HVAC services, to give back to the community.
Our Mission & Values
Equal parts professional and down to earth.
Our certified HVAC technicians are armed with the know-how to give you valuable, honest advice about your individual situation and needs. Delivering quality work and earning your trust as a licensed and insured HVAC provider is why we’re here.
Trusted HVAC Contractors
Jack Kiefer left the “big guys” who overcharge and under-deliver because he believes in truthfulness and earning trust with every customer.
Fair HVAC Pricing
Our prices are aligned with the industry, but if you don’t need something, we won’t sell it to you.
There When You Need Us
There’s no advanced warning when it comes to a heating or cooling failure; that’s why we’re a call away with 24/7 emergency service.
Your Satisfaction is Our Promise
Some may meet your needs when it comes to HVAC servicing—we think it’s more important to exceed your expectations.