Ernster Heating and A/C

Ernster Heating & A/C has proudly been serving the Mequon and surrounding areas for many years. Specifically, we offer our services to Mequon, North Shore, Milwaukee County, Shorewood, Ozaukee County and Washington County. We are a father and son operated business, allowing us to give each client the attention and quality of work they deserve. Our knowledgeable and expert team are available to provide quality heating and A/C services for both residential and commercial clients.

Services include:

Heating and A/C Repair
HVAC System Maintenance
Installation of:
Heating Units
A/C Units
Boiler Units
Air Purification Services to Help Eliminate the Following:
Dust Mites
Pollen
Mold
Mildew
Pathogens
And Much More!
Call or contact us today and let us be your heating and air conditioning experts!