Heating & Air Conditioning in Metro East Illinois

Your HVAC Company in Hamel, IL

Ernst Heating & Cooling offers professional heating and air conditioning services throughout Metro East Illinois. We also offer emergency repair services! From routine heating and AC tune-ups to replacements and more, we do it all.

Our heating and cooling company has served local residents for half a century. You may recognize one of our vans the next time you are in the Metro East area. We also serve Hamel, Greenville, Edwardsville, Highland, and Maryville.

Contact us online or call (618) 887-6093 for AC repair, furnace services, heat pump services, and more! 

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HVAC Service in Hours!

When you’re searching for a qualified heating or air conditioning contractor in Metro East Illinois, you need someone who can get to you quickly. Ernst Heating & Cooling will send out an HVAC tech to you within hours for emergency service on your furnace, heat pump, or air conditioner!

You don’t have to wait for days for a technician to come to your door. Because we’re local, we take care of your needs in just hours! We serve the Metro East region, including Hamel, Edwardsville, Highland, Greenville, Maryville, and surrounding areas.

the Switch.

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

Service in Just Hours!
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

276 customer reviews

Average rating:5

  Excellent service
Have been a customer for 25 years and will continue to be a customer.
by Kenny H on 06/12/2019
  Dan is the best
got me fixed up came earlier than expected Dan is always on top of what ever is needed tells what is needed so you...
by rollie m on 06/12/2019
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