What is a Precision Tune-up and how much does it cost?

Precision tune-ups help your heating or air conditioning system provide efficient, trouble-free comfort throughout the year in Saint Charles. This work consists of a 23-point1 Heating Precision Tune-Up or 18-point1 Air Conditioning Precision Tune-Up.

During a tune-up, your Expert will:

  • Clean your equipment
  • Check gas pressure or refrigerant amounts
  • Lubricate moving components
  • Finish an energy savings examination

We also complete a 29-point visual system inspection to confirm your unit is operating accurately.


The cost for a tune-up can vary by season. Browse our offers for printable offers for your next service!



1Where applicable

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