What Is Included in a Typical AC Tune Up Service?

A typical AC tune-up service from Western States Home Services includes a full system inspection, cleaning, testing, and calibration to restore safe, efficient cooling. The most common performance losses come from restricted airflow and dirty coils, so technicians focus on airflow, refrigerant health, and electrical reliability first. Technicians serving the Sun Lakes area follow a detailed, step-by-step checklist to catch small issues before heat waves make them big problems.

What we check and do during an AC tune-up:

• Inspect outdoor unit, refrigerant lines, evaporator/condenser coils, and fan blades
• Replace or clean air filters and clear the condensate drain
• Clean coils and verify refrigerant level within proper range
• Test electrical connections, circuit board, and capacitor performance
• Calibrate thermostat and run final start/stop and safety checks

Seasonal or annual visits are available, and our Energy Savings Agreement Plan provides scheduled maintenance designed to reduce breakdowns and extend equipment life. A clogged filter found early often restores airflow without a costly repair. <br/> Updated: 2026-04-15 <br/> Need help in Sun Lakes, AZ? Call (480) 808-7512 or book online. “Kevin came out to do an annual inspection and tuneup. He was most professional and thorough!” — Jim T.