(920) 922-4770


Heating and Cooling Equipment
Our staff have worked with everything that's out there. So, rest assured that we have the knowledge to service even the toughest units. 


Kitchen Hoods

Our staff is one of the foremost installers of kitchen hoods and Make Up Air units.  Our factory authorized services offer you the highest energy efficiency to meet all your needs.


Indoor Air Quality Products
With you and your loved ones in mind, we've started offering different products to help with your home's indoor air quality.



About US

John Ziegelbauer founded Ziegelbauer H.V.A.C. in 1990.  His main objective was to offer people great services and equipment at a fair price.  He chose the Armstrong brand after careful consideration because of their top of the line stainless steel primary and secondary heat exchanger design.

When Comfort Matters Most