a/c maintenance Archives - Ernst Heating & Cooling
Freon gauge checks level

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

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.

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Do You REALLY Need to Clean Your A/C Coils?Edit

You may have wondered if you REALLY need to clean your A/C coils. It is a chore, after all, and we all want to take one more chore off the list!

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Get a Tune-Up Now to Save Yourself Headaches Later!Edit

A lot of people think that HVAC maintenance is something you can put off. But don’t, the same way you shouldn’t put off car maintenance!

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Five Things a Tech Does on an A/C Tune-Up!Edit

While you are staying safe at home, your family’s indoor comfort is very important. That includes an A/C tune-up. What does a tech do on a tune-up, though?

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Don’t “Tax” Your HVAC System (Get an A/C Tune-Up!)Edit

Spring has sprung, and we know what that means! Flowers, showers, and, the most important thing to remember of all … HVAC tune-ups!

Troubleshooting the A/C Noises in Your Edwardsville HomeEdit

After a long winter, dealing with the heat of Southwest Illinois summers can be just as challenging for a homeowner as months worth sub-zero temperatures. Having a well-functioning central air conditioner (A/C) is essential. If you can troubleshoot A/C noises, you can better address any problems, either yourself or by telling a professional technician what the problem seems to be. Most …

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When the Noise in Your Air Conditioner Compressor Sounds Like TroubleEdit

There are many unusual noises that can be associated with your air conditioner, but you should be on especially high alert for any noise in your air conditioner compressor. The compressor is the heart of your system, and when it fails, it’s just as serious as losing the motor in your car. Fortunately, by listening …

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Helping Your Overworked Air Conditioner Do Its JobEdit

An overworked air conditioner is not a problem you want, especially during summer. A struggling A/C will leave you uncomfortable and could break down faster; an expense no one wants to deal with. Fortunately, there are ways to help your system perform better on hotter days and help to keep your home more comfortable overall. …

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