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Should I Repair or Replace My Furnace?

Posted On: September 6, 2016

Learn Whether it’s Time to Repair or Replace Your Heating System When your furnace gives out in the middle of a frigid winter, your entire home comfort is thrown off. How are you supposed to go about your daily activities when you aren’t even comfortable in your own home? So how do you know whether…

Is a Programmable Thermostat Right For Your Home?

Posted On: August 24, 2016

Providing Temperature Control in Hamel, Edwardsville, Glen Carbon, & Highland, Illinois Would you like optimal climate control for your Madison County home? With a programmable thermostat, you can preset the temperature in your home to your liking, while saving energy. With this innovative piece of technology, you can program the temperature of your home, to cut…

HVAC Fall Maintenance Tips

Posted On: August 15, 2016

Service Your Furnace, Heat Pump, or Boiler This Fall Is your home’s heating system ready for the upcoming fall and winter season? To be sure that your air conditioner is properly shut down and your heat is ready to kick in, you will want to go through our list of HVAC fall maintenance tips. Hiring…

What Is Refrigerant & How Does It Help Your AC Unit?

Posted On: July 20, 2016

Your cooling system in Madison County relies on quite a few parts and pieces to provide the cool comfort you’ve come to depend on. From the blower motor to your evaporator coil, everything in your system works in tandem to fight off our summer heat. But of all the components of your system, there is one…

AC Smells That Indicate a Problem

Posted On: July 8, 2016

As the proud owner of a cooling system, you’re probably pretty familiar with at least a few common problems that plague us here in Hamel. Maybe your system has experienced poor air flow or made some funny noises. But have you ever suspected that your system might be smelling odd? At Ernst Heating & Cooling,…

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What People Are Saying About Ernst
  Reviews for Ernst Heating & Cooling

285 customer reviews

Average rating:5

  A Contractor You...
I've always had a good experience when using Ernst to service my a/c and furnace. They are courteous, professional...
by Craig S on 07/20/2019
  Very Satisfied
The technician, Dan, was very thorough and informative when he did a summer tuneup on my AC.
by michael o on 07/12/2019
  Great and prompt...
Ernst went all out to schedule an appointment with us even though it was a week with a holiday. When a part needed to...
by Laughton A on 07/04/2019
  appreciate the...
Hottest part of the Summer and AC broke down, appreciate the quick service
by raymond w on 07/04/2019
  Good, Good,
Good, Good,
by Wayne S on 07/01/2019
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Service in Just Hours
Reasons You Should Replace Your Window AC Unit
Posted On:June 25, 2018

Nobody likes the idea of spending thousands of dollars on central air conditioning, which makes the window air conditioning unit an attractive option for those...