Your HVAC Company Serving Hamel, Edwardsville, Glen Carbon & Surrounding Metro East, IL Areas
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 well over half a century. You may recognize one of our vans the next time you are in the Metro East area. We serve Hamel, Greenville, Edwardsville, Highland, Maryville, and surrounding areas.
Contact us online or call 618.217.1836 for AC repair, furnace services, heat pump services, and more!
Make
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.
The Importance of Regular Heating and Cooling Maintenance in the Spring
Energy Savings Tips During the Season of Growth
Smart Thermostats: The Key to Precision Temperature Control and Lower Energy Bills
What They Don’t Want You to Know About HVAC Maintenance Plans
A Breath of Love: The Impact of Indoor Air Quality on Your Health
Maximizing Efficiency – How a February Heating Tune-Up Can Lower Your Bills
Can an Old Thermostat Cost You Money on Your Energy Bill?
How Do Heat Pumps Work?
Tips for Conserving Heat in the Winter
Prepare Your HVAC System for Winter