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Click here, to go to the Rheem furnaces and Rheem air conditioners page



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Click here, to go to the Goodman furnaces and Goodman air conditioners page


Click here, to go to Weil Mclain boilers page


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Gregg Heating & Air Conditioning, Inc. BBB Business Review  










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Click here, to go to the York furnaces and York air conditioners page


Click to go to Aprilaire humidifiers and IAQ products page



.Click here, to go to Munchkin boilers page



Click here, to go to the Buderus boilers page


Click here, to go to Unico air conditioning for hydronically heated homes


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Me2 Milwaukee Energy Efficiency Logo, click here to go to their site











Gregg Heating was established by Greg Hausinger in 1974, with a 1968 Ford station wagon, since then it has grown to a million dollar + company. Greg learned the heating and air conditioning trade from an old German craftman, who said, "Do the job right the first time, and stand behind what you do." That has been our motto, for the past 38 years.


Why Choose Us

Winter Summer House

  • Winter and Summer, we can take care of your needs
  • Our team are highly skilled uniformed professionals
  • Our team is clean cut, courteous and committed
  • Our team is factory trained
  • We have NATE certified technicians,
  • We provide exceptional service for our clients
  • We are members of the BBB, A+ rating
  • We are licensed, bonded, and insured
  • We install and service standard and high efficiency products
  • We service Milwaukee and Waukesha counties
  • Click here to learn a little more about us


Thinking about Financing?

Click here for a quick guide for online financing application. Print this guide, then click on this ftl finance logo to be direct to their website, to apply online.


ftl logo and application guide with link to their site

Click on the BBB logo to check us out at the Better Business Bureau.


Me2 provides special financing and incentives for City of Milwaukee homeowners to complete home energy assessments and implement energy-efficiency upgrades. Click on the logo on the right to check it out.