What to Do When Your AC Stops Working on a Hot Indiana Day


There’s nothing worse than stepping inside on a blazing Indiana afternoon… only to discover your AC has stopped working. With our state’s quick temperature swings and humid summer heat, losing cooling can go from uncomfortable to unbearable fast.

If you’ve found yourself searching “AC not working Indiana” or “AC repair near me” in a panic, you’re not alone — and Bates Mechanical is here to help. Before the situation gets overwhelming, here’s what to do next.

1. Check Your Thermostat First

It sounds simple, but a thermostat issue is one of the most common reasons an AC stops running. Make sure the thermostat:

  • Is set to “Cool”
  • Has working batteries
  • Is set lower than your indoor temperature

If everything looks normal, move to the next step.

2. Inspect Your Breakers

Indiana storms, power fluctuations, or an overloaded circuit can trip your breaker. Check your electrical panel to see if the AC breaker has flipped. If so, reset it once — but don’t keep flipping it if it trips again. That could indicate a deeper electrical issue.

3. Make Sure the Outdoor Unit Is Clear

Your outdoor condenser needs space to breathe. Grass clippings, leaves, or debris can cause overheating or system shutdown. Make sure the unit:

  • Has at least two feet of clear space around it
  • Isn’t blocked by plants or yard debris
  • Isn’t covered or obstructed

4. Check Your Air Filter

If your AC suddenly stops cooling or seems weak, a clogged filter may be the culprit. Dirty filters restrict airflow and can even cause the system to freeze up. Replace the filter and let the system thaw if ice is present.

5. Look for Ice or Water Around the Unit

Ice on the coil or water around your indoor unit can indicate:

  • Low refrigerant
  • A clog in the drain line
  • A frozen evaporator coil

Turn your system off immediately and let it thaw — then call a professional. Continuing to run it could cause major damage.

6. Listen for Strange Noises or Smells

If you hear buzzing, grinding, rattling, or smell something burning, shut the system off. These symptoms often point to mechanical or electrical issues that require urgent professional attention.

7. Call Bates Mechanical for Emergency AC Repair

If you’ve worked through the basic troubleshooting and your AC still isn’t kicking on, it’s time to bring in the experts. Indiana heat doesn’t wait, and neither should you.

The team at Bates Mechanical has been keeping homes cool since 1968, and our technicians are equipped to diagnose and repair your system quickly — often on the same day.

Why Fast Action Matters

Ignoring AC issues during a heatwave can lead to:

  • Damaged components
  • Frozen or burst coils
  • Compressor failure (the most expensive repair)
  • Unsafe indoor temperatures for kids, pets, or older adults

When your AC stops working, it’s important to get help fast — especially on a hot Indiana day.

Don’t sweat through the heat. Call Bates Mechanical for emergency AC repair and get your home cool and comfortable again.