What Is Included in a Typical AC Tune Up Service?

A typical AC tune-up service includes cleaning key components, testing performance and refrigerant pressure, checking electrical safety, verifying airflow, and confirming thermostat communication. Most problems we catch early start with dirt on the coils or a loose connection that stresses parts. A slightly undercharged system can seem fine in the morning yet fall behind when the attic heats up. We service many hardworking systems across North Texas, including the Arlington area.

Typical checklist items include:

• Clean evaporator and condenser coils; clear debris from the outdoor unit.
• Measure refrigerant pressure/charge and test overall cooling performance.
• Inspect and tighten electrical connections; test capacitors and safety controls.
• Verify and balance airflow; confirm thermostat communication and calibration.

If you skipped service this year, book before peak summer so small issues don’t become breakdowns.

Updated: 2026-04-01

Need help in Arlington, TX? Call 469-388-0889 or book online. “Shiloh and Micah were phenomenal during our routine maintenance!” — Aurora A.