a/c Archives - Ernst Heating & Cooling
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.


How Much Does a New Air Conditioner Cost?

Wonder about the price of air conditioner (A/C) replacement no more. We’re going to give you some concrete numbers so you have a good idea of the cost!


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

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!


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

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?


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

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

HVAC Maintenance & Spring Allergies

For some of us, it’s already started: the sneezing, itchy nose and throat, watery eyes, and general miserableness that signal the onset of allergy season. When we think about seasonal allergies, we usually picture grass and pollen. But in fact, most seasonal allergens are found inside the home. Dust mites, mold, pet dander, and more …

HVAC Maintenance & Spring Allergies Read More »

Heatproof Your Home to Keep the Cool In

If you run your AC only to find that you can’t keep the cool air inside your home, and that as soon as you turn the AC off your house heats right back up again, there may be more you can do to heatproof your home. Tips to Keep the Cool Air In It can …

Heatproof Your Home to Keep the Cool In Read More »

Buyer’s Guide to Energy-Efficient Air Conditioners

When facing a hot and humid Illinois summer, you need a reliable air conditioner that can ensure your home is cool no matter the temperatures outside. Without one, you may find yourself sweating in places you never thought possible! (Gross—we know!) Don’t swelter in this heat any longer than you need to. What would you …

Buyer’s Guide to Energy-Efficient Air Conditioners Read More »

Home Too Humid? Consider a Whole-House Solution

Is your Glen Carbon or Alton home too humid? Controlling humidity levels can prove a challenge for any household. However, having balanced humidity not only provides a more comfortable living space, but also prevents moisture build-up, which can lead to major homeowner problems such as mold growth and damage to carpets, wooden furniture and leather …

Home Too Humid? Consider a Whole-House Solution Read More »

When the A/C Stops Cooling, Know What to Look For

With the main part of summer still ahead of us, you want to be comfortable in your air-conditioned home. However, what do you do if your A/C stops cooling? Before you pick up that phone and call an HVAC company to come look at your A/C, here are a few troubleshooting tips you can employ …

When the A/C Stops Cooling, Know What to Look For Read More »

Scroll to Top