What to Do if Your AC Stops Working in the Middle of Summer

ac not working in summer

What to Do if Your AC Stops Working in the Middle of Summer

When your AC stops working in the middle of an Arizona summer, it can feel like a full-blown emergency—and in some cases, it is. With triple-digit temps outside, even a few hours without cooling can impact your comfort, safety, and health. At Norris Air, we understand the urgency. Here’s what to do if your AC not working in summer, and how to know when it’s time to call in our emergency AC repair Mesa team.

Step 1: Check the Thermostat

Start simple. Make sure your thermostat is set to “cool,” and that the temperature is set lower than the current room temperature. If the screen is blank, replace the batteries or check the circuit breaker.

Step 2: Inspect the Breaker Panel

Sometimes an overloaded circuit can trip your breaker and shut down your system. Check your electrical panel for any tripped breakers and reset them if needed. If it trips again right away, call a professional—there may be a larger electrical issue.

Step 3: Look at the Air Filter

A clogged air filter can block airflow and cause your system to shut down or freeze up. Check your filter and replace it if it’s dirty. We recommend replacing filters every month, especially during high-use seasons.

Step 4: Check the Outdoor Unit

Make sure the outdoor condenser isn’t blocked by weeds, debris, or dirt. If the unit is visibly iced over or making strange noises, shut it down and call for AC preventative maintenance service. Continuing to run it could make the problem worse.

Step 5: Give the System a Reset

Turn off your system for 5–10 minutes at the thermostat and breaker, then power it back on. Sometimes, this can help reset the system after a minor issue. If it doesn’t kick back on or runs poorly, it’s time for a repair call.

When to Call for Norris Air For Emergency AC Repair

If you’ve tried the above and your AC still isn’t working—especially during a heatwave—don’t wait. Extreme heat can be dangerous, especially for young children, older adults, and pets.

Call Norris Air for emergency HVAC repair near me if:

  • Your system won’t turn on
  • The outdoor unit is making loud or strange noises
  • You smell burning or a chemical odor
  • Your home is heating up quickly and it’s unsafe to stay

We’ll dispatch a technician as soon as possible and walk you through how to stay safe while you wait.

While You Wait: Stay Cool and Safe

  • Close blinds and curtains to block out heat
  • Drink cold water and avoid using the oven or stove
  • Use ceiling fans to keep air moving
  • Take cool showers or use damp cloths on your neck and wrists
  • If the inside temperature becomes unsafe, consider heading to a friend’s house, public library, or cooling center

Trust Norris Air for Fast, Reliable Service

With over 50 years serving the Valley, Norris Heating and Air is the team Arizona homeowners trust for emergency AC repairs. We’re fast, responsive, and always ready to help when the heat is on.

Whether it’s a minor fix or a full system issue, we’ll get your AC back up and running quickly—so you can stay cool, comfortable, and safe.

Looking for HVAC Casa Grande AZ? We’re here to help. Contact our top-rated team today.