Essential AC Maintenance and Service Tips for Homeowners

VM O’Leary Sheet Metal & Heating: Your HVAC Experts

At VM O’Leary Sheet Metal & Heating, we understand the importance of a well-functioning air conditioning system. Here are some valuable tips and tricks to help you maintain your AC unit and know when to seek professional assistance:

1. Regular Maintenance

  • Change air filters every 1-3 months
  • Keep the outdoor unit clear of debris
  • Clean air conditioning coils annually
  • Schedule professional tune-ups before peak seasons

2. Signs Your AC Needs Repair

  • Unusual noises or odors
  • Weak airflow
  • Inconsistent cooling
  • Frequent cycling on and off
  • Unexplained increase in energy bills

3. Energy-Saving Tips

  • Use a programmable thermostat
  • Seal air leaks around windows and doors
  • Use ceiling fans to circulate air
  • Keep blinds closed during peak sunlight hours

4. When to Consider AC Replacement

  • Your unit is over 10-15 years old
  • Frequent repairs are needed
  • Energy bills are consistently high
  • Your home isn’t cooling evenly

Remember, VM O’Leary Sheet Metal & Heating is here to serve your HVAC needs in Cary, Dundee, Carpentersville, Crystal Lake, Algonquin, and Lake in the Hills, IL. Don’t hesitate to contact us for professional AC repair, installation, or service to ensure your home stays cool and comfortable all summer long.