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5 Signs Your Air Conditioner Needs a Tune-Up Before St. Louis’s Hot and Humid Summer

As summer approaches in St. Louis, where July temperatures can soar to 90°F with humidity levels around 64%, ensuring your air conditioner is in top shape is essential for comfort. A well-maintained AC system keeps your home cool and energy bills in check.

Recognizing the early signs of trouble can help you avoid unexpected breakdowns. Here are five indicators that it’s time for an AC tune-up:

  1. Unusual Noises
    • If your air conditioner is making strange sounds like grinding, rattling, or screeching, it could signal loose components, worn-out belts, or failing parts. Ignoring these noises may lead to costly repairs or system failure. Addressing them early can extend your AC’s lifespan.
  2. Weak or Warm Airflow
    • Is your AC blowing warm air or struggling to maintain a cool temperature? Insufficient cooling can result from clogged air filters, dirty evaporator coils, or low refrigerant levels. In St. Louis’s humid climate, poor airflow can make indoor conditions feel even more uncomfortable. A professional tune-up can restore your system’s efficiency.
  3. Musty or Unpleasant Odors
    • A musty or foul smell from your AC vents may indicate mold growth, bacteria buildup, or accumulated debris in the ductwork. Addressing these odors promptly improves indoor air quality and prevents potential health issues for you and your family.
  4. Frequent On-and-Off Cycling
    • If your air conditioner frequently turns on and off, it could be due to thermostat malfunctions, refrigerant leaks, or electrical problems. Frequent cycling reduces efficiency, increases energy consumption, and causes unnecessary wear on the system.
  5. Higher Energy Bills
    • A sudden rise in your energy bill without a significant increase in usage suggests your AC is overworking due to an underlying issue. Routine maintenance can optimize energy efficiency, reducing costs and preventing major system failures.

Schedule Your AC Tune-Up Today!

With St. Louis’s hot and humid summers fast approaching, now is the perfect time to schedule an AC tune-up. Regular maintenance ensures optimal performance, extends the lifespan of your system, and can lead to significant energy savings.

Don’t wait until your AC fails—contact a professional today to keep your home cool and comfortable all summer long!