What Is Included in AC Maintenance Service?
An AC maintenance service typically encompasses a wide range of checks and tune-ups to ensure your system is running optimally. While the specific offerings can vary between service providers, a standard AC maintenance service might include the following:
Inspection and Cleaning of Various Components
- Filters: Cleaning or replacing air filters to ensure optimal airflow.
- Coils: Cleaning the evaporator and condenser coils to improve efficiency and prolong the unit’s life.
- Drain pan and drain line: Cleaning and unclogging to prevent water leaks and mold growth.
System Checks
- Thermostat: Checking and calibrating the thermostat to ensure it is functioning correctly.
- Electrical connections: Inspecting and tightening any loose electrical connections, and checking for exposed or damaged wires.
Mechanical Adjustments
- Blower motor and fan: Inspecting and adjusting to maintain adequate airflow and efficiency.
- Belts and pulleys: Examining for wear and tear and making necessary adjustments.

Operational Tests
- System startup and shutdown: Testing the system to ensure it starts and stops correctly.
- Cycle check: Verifying that the system cycles on and off appropriately to maintain the desired temperature.
Safety Checks
- Leak check: Checking for any refrigerant leaks and fixing them if necessary.
- Carbon monoxide testing: Conducting tests to ensure there are no carbon monoxide leaks in systems that use natural gas.
Consultation and Recommendations
- Efficiency tips: Providing tips on how to use your system more efficiently.
- Future planning: Discussing the system’s overall condition and advising on potential future repairs or the need for replacement.
Documentation
- Service report: Providing a detailed service report outlining the work performed and any recommendations.
- Record keeping: Maintaining a record of the service for warranty and future service requirements.
Remember, a thorough maintenance service not only helps in spotting potential problems before they turn into major issues but also ensures your AC unit runs efficiently, providing you with a comfortable indoor environment while keeping the energy bills in check.