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Common HVAC problems

The Most Common Fall HVAC Problems

You want to make sure your furnace is working before the cold months set in. Check out five common fall HVAC problems and how you can avoid costly repair bills by working with Ernst Heating & Cooling now.

A pair of technicians giving a thumbs up next to an outdoor A/C unit

The Benefits of Signing Up for the Ernst Comfort Plan

Are you one of those people who always pass on the warranty? You may want to change your tune when it comes to the Ernst Comfort Plan. Our benefit-packed plan will help keep your HVAC system in shape year-round, cutting down on your energy bills and affording you peace of mind because you are taking care of your investment.

Lower humidity at home

How Can I Lower the Humidity in My Home?

During a brutal Midwest summer, humidity is often the secret culprit to your family’s indoor misery. Many Hamel homeowners are looking for ways to lower the humidity levels indoors, and Ernst Heating & Cooling has a few tips to help!

thermostat and smartphone

5 Benefits of Programmable Thermostats

With a programmable thermostat from your friends at Ernst Heating & Cooling, you can save big on both efficiency and utility bills in your Metro East Illinois home. Learn more about the many benefits of a programmable thermostat.

A/C and clipboard

5 Signs You Need a New A/C

If your Metro East Illinois home is hotter inside than the temps are outside, it may be time to replace your A/C unit. Check out Ernst Heating & Cooling’s five signs that it’s time for a new unit.

Woman and dog on couch under A/C

How to Keep Your Pet Cool Indoors This Summer

Follow Ernst Heating & Cooling’s tips on keeping your pet cool inside your Metro East Illinois home this summer.

Older couple happily reviewing documents

What Should I Look for in an HVAC Maintenance Agreement?

Are you looking to invest in an HVAC maintenance agreement? With the Ernst Comfort Plan, you’ll enjoy the peace of mind knowing that our knowledgeable technicians are taking good care of your home and your HVAC system.

Freon gauge checks level

How to Know if Your A/C Is Low on Freon

If you think your A/C may be low on freon, check out these signs. With the help of Ernst Heating & Cooling, we’ll make sure the sweat stops here to keep your family’s home comfortable all summer long.

A camel with the Great Pyramids in the background

What Did People Do Before Air Conditioning?

Do you ever wonder what the heck people did without air conditioning? Us too! So we did some research on what life was like before then …

An outdoor A/C unit completely coated in ice

HVAC FAILS! (And How to Avoid Them)

So today we’re exploring some of the worst HVAC fails and why they happened to make sure that none of these horrible pictures happen to YOU!

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