• HVAC Contractor | Keokuk, IA | Kraus & Sons, Inc. | 319-524-3714


    An HVAC company with a dedication to your comfort

    For energy-efficient products, reliable service, and proven quality in the world of heating and cooling, choose Kraus & Sons, Inc.

If you know someone who would enjoy the unmatched comfort and reliability of a geothermal system, refer them to GeoComfort and they will receive a $400.00 rebate from GeoComfort after purchase. As a Thank you, you will also be sent a $100.00 reward from GeoComfort and a $300.00 reward from Wm. J. Kraus & Sons, Inc. if they install the geothermal. You both end up with $400.00 extra cash!

Rebate period is January 2016 to December 31, 2016.


"Being a system electrician for a utility I know how important it is to lower our carbon foot print and save money. So it wasn’t hard to sell me on geothermal. I called Kraus & Sons and Adam Kraus came out to my house. He found that we had an over- sized unit in our home. Which was causing the mold in our home. The unit was cooling our house to fast and not removing enough humidity from the air. Adam resized the system to a 3 ton geothermal and now the extra humidity and mold are gone. The house stays at a comfortable temperature whether we are heating or cooling. Kraus & Sons did an excellent job with the installation and are very friendly and professional. The directional boring for the geothermal loop field was completed in a neat and clean manner. I would recommend Kraus & Sons to anyone." -  Mike B.

Contact us today

Adam Kraus - Owner & Master licensed HVAC Technician #00779


Nichole Kraus - Sales & Marketing


Linda Burdette - Office Manager


Cory McCandless - Project Manager and HVAC technician


Rob Wilsey Jr. - HVAC technician




1012 Main St
Keokuk,  IA   52632




Business Hours

  • Mon to Thurs: 8:00 AM - 4:30 PM
  • Friday: 8:00 AM - 4:00 PM
  • 24 hour emergency service

We accept

  • Visa
  • Master Card
  • American Express
  • Discover


Better Business Bureau A+rating

Licensed #779
Year Established: 1932


Experience you can trust

As a family owned and operated company that's been in business since 1932, we offer you a legacy of quality service that is undeniable. With us, you'll not only have experience, you'll get licensed technicians you can trust. We have an A+ rating with the Better Business Bureau to prove it!

Competitively-priced services:


Energy-efficient solutions

HVAC technology has come a long way in the past 80 years and we have definitely kept up. With us, you'll get plenty of energy-efficient options, including geothermal heating and cooling. These advanced systems can provide dramatic energy savings for your home or business.

Emergency AC Repair | Keokuk, IA | Kraus & Sons, Inc. | 319-524-3714

Your choice for complete value:

  • FREE estimates
  • Energy Star rated options
  • 24 hour service
  • Worry-free warranties
  • Free energy analysis with quote

Our Mission

Kraus & Sons, Inc. is a fourth generation family owned and operated company that believes honesty, integrity, and reliability are the fundamental principles to customer satisfaction and company success.

We sell high quality furnaces and air conditioners:

  • Lennox
  • Energy efficient, economical & whisper quiet technology

We offer expert repair of all makes and models of:

  • Furnaces
  • Air conditioners
  • Geothermal systems
© 2016 hibu,Inc.  All Rights Reserved | Privacy Policy