What is a Precision Tune-up and how much does it cost? Besides the visual check provided with our System Inspection, a Precision Tune-up also comes with a complete maintenance cleaning and lubrication of the heating or air conditioning equipment components. Discover more here about Becht / Givens Service Experts Heating & Air Conditioning’s Precision Tune-up steps . The fee for a tune-up varies by season, and printable coupons with seasonal discounts on tune-ups are also usually available on our Coupons page. Back To Frequently Asked Questions