Your AC Stopped Working—Now What? A Quick Homeowner’s Guide

There’s nothing worse than coming home after a long Texas day only to realize your air conditioner isn’t working. Suddenly, your cozy home feels more like a sauna, and you’re left wondering what to do next. At Texas Air Authorities, we know how frustrating AC issues can be—especially in the middle of a Texas summer. That’s why we’ve put together this quick guide to help you troubleshoot your system and know when it’s time to call in the pros.

Step 1: Don’t Panic—Check the Thermostat

First things first—check your thermostat. It might sound obvious, but sometimes the issue is as simple as a setting that was accidentally changed. Make sure it’s set to “cool,” and double-check that the temperature is lower than the current room temperature. If your thermostat uses batteries, try swapping them out for fresh ones. Sometimes a weak battery can cause connection issues.

Step 2: Inspect the Power Source

If the thermostat seems fine, the next step is to check your breaker box. A tripped circuit breaker is a common culprit, especially if your AC unit is working overtime. Reset the breaker if necessary, but if it trips again soon after, it could be a sign of a larger electrical problem—and that’s when it’s best to give us a call.

Step 3: Check Your Air Filter

A dirty or clogged air filter can restrict airflow and even cause your system to shut down to prevent damage. If it’s been more than a month since you replaced your filter, take a look. If it’s covered in dust and debris, swap it out with a clean one and see if that solves the issue.

Step 4: Inspect the Outdoor Unit

Head outside and take a quick look at your outdoor condenser unit. Is it covered in leaves, dirt, or other debris? A blocked or dirty unit can cause your system to overheat and stop working. Carefully clean around the unit, remove any obstructions, and make sure there’s at least two feet of clear space around it.

Step 5: Listen for Strange Noises

If your system is making strange noises—like grinding, banging, or high-pitched squeals—that’s a clear sign something’s wrong internally. Don’t try to fix this yourself. Turn the system off and call Texas Air Authorities immediately. Our NATE-certified technicians will respond quickly and handle the issue before it causes further damage.

Step 6: Still No Cool Air? Time to Call the Pros

If you’ve run through all the steps above and your AC still isn’t working, it’s time to bring in the experts. At Texas Air Authorities, we offer same-day appointments, free estimates, and a 1-year warranty on all new equipment. Whether it’s a minor repair or you need a full system replacement, we’ll make sure you’re cool and comfortable in no time.

Why Choose Texas Air Authorities?

We’re not just another HVAC company—we’re your neighbors. We’ve been proudly serving the Dallas-Fort Worth Metroplex since 1999, with a special focus on Tarrant County and surrounding areas like Arlington, Mansfield, Fort Worth, and more. Our team is friendly, prompt, and always respectful of your home. We work with top brands like Lennox, Trane, and Goodman, and we’re committed to delivering five-star service on every call.

Conclusion

An unexpected AC failure is never fun—but knowing what to do can make all the difference. With a little troubleshooting and a trusted HVAC partner like Texas Air Authorities, you can get back to enjoying your cool, comfortable home in no time.

So if your AC’s giving you trouble, don’t sweat it—just give us a call. We’ll handle the rest.