What Is Included in a Typical HVAC Tune-Up Service?

A typical HVAC tune-up includes cleaning, inspection, and performance optimization for your heating and cooling system. Technicians clean and lubricate components, check refrigerant levels, calibrate thermostats, and optimize performance. For AC, they clean condenser and evaporator coils, clear the drain line, inspect the fan, replace or clean filters, and check for leaks. For furnaces/boilers, they check for carbon monoxide leaks, clean and inspect the heat exchanger, lubricate moving parts, inspect thermostat and wiring, and clean vents. Optional add-ons include humidifier maintenance and descaling.

<br/> Updated: 2026-01-02 <br/>

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"Tevoy did a terrific job performing maintenance on our AC system." — Irene T.