Heating & Cooling Services in Metro East Illinois

Are you looking for heating and cooling repair or installation in the Metro East Illinois area? Call Ernst Heating & Cooling. We have been providing innovative solutions to our customers’ home
comfort needs for more than half a century!

Contact us for heating and cooling service, repair, and installation in the Metro East area.

HVAC Service in Hours—Not Days!

When you need emergency heating or cooling repair in Metro East Illinois, Ernst sends service techs out within hours. You don’t have to wait days for service!

the Switch.

Geothermal energy works like no other HVAC system you’ve ever seen. Energy savings can range from 20-30%!

Service in Hours - Not Days !
With Ernst Heating & Cooling, you’ll get prompt, reliable service,
flat-rate pricing, and honest consultations. Every time.
What People Are
Saying About Ernst
  Reviews for Ernst Heating & Cooling

33 customer reviews

Average rating:5

  All is well
It does not matter which technician comes to do the scheduled check, they are all very friendly, very thorough in...
by Don V on 10/22/2016
I have found Ernst HVAC service technicians to be helpful, respectful, and honest. I am consistently impressed with...
by Sabrina B on 10/19/2016
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