Northwest Suburbs · ZIP 60067
AC Repair in Palatine
Air conditioning repair and seasonal tune-up before Chicago summer heat arrives.
Quick Answer
An AC unit that runs but doesn't cool is usually a refrigerant leak or frozen coil, both diagnosable in a single visit.
Service in Palatine
Primarily post-war single-family homes and ranch-style houses on standard suburban lots, along with newer subdivisions built from the 1980s onward, typically with attached garages and standard residential utility service.
Cost Drivers
Planning range: $150–$600 depending on scope
- Age and efficiency rating of the existing system
- Whether ductwork modifications are needed
- Permit requirements for full system replacements
- Time of year — emergency winter calls vs. scheduled tune-ups
- Single-zone vs. whole-home system complexity
Homeowner Checklist
- Locate your thermostat model and note any error messages
- Check that your filter has been changed within the last 90 days
- Clear access to the furnace, boiler, or outdoor condenser unit
- Note whether the issue affects the whole home or specific rooms
- Have your system's age or install date ready if known
Common Issues We Fix
✓Not cooling
✓Weak airflow
✓Refrigerant leak
✓Strange noises
✓Thermostat mismatch
✓Frozen coils