Essential Tips for AC Maintenance and Repair in O’Fallon and Surrounding Areas

Keeping Your Cool: AC Advice from Reliable Heating & Cooling

At Reliable Heating & Cooling, we understand the importance of a well-functioning air conditioning system, especially in the sweltering Missouri summers. Here are some valuable tips and tricks for maintaining your AC unit and knowing when to call for professional help:

1. Regular Maintenance is Key

  • Schedule annual professional inspections before the cooling season begins
  • Clean or replace air filters monthly during peak usage
  • Keep the outdoor unit free from debris and vegetation

2. Signs Your AC Needs Repair

  • Unusual noises or odors coming from the unit
  • Weak airflow or warm air blowing from vents
  • Frequent cycling on and off
  • Unexplained increase in energy bills

3. Energy-Saving Tips

  • Use a programmable thermostat to optimize temperature settings
  • Seal air leaks around windows and doors
  • Use ceiling fans to improve air circulation
  • Consider upgrading to a more efficient AC unit if yours is over 10 years old

4. When to Call Reliable Heating & Cooling

Our expert technicians are ready to assist with AC repair, installation, and service in O’Fallon, Saint Peters, Lake Saint Louis, Wentzville, and Saint Charles, MO. Don’t hesitate to reach out if you experience:

  • Complete system failure
  • Refrigerant leaks
  • Electrical issues
  • Frozen evaporator coils

Remember, proper maintenance and timely repairs can extend the life of your AC unit and keep your home comfortable all summer long. Trust Reliable Heating & Cooling for all your air conditioning needs in the greater St. Louis area.