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

Not counting the professional visual inspection included with our System Inspection, a Precision Tune-up also consists of a total maintenance cleaning and lubrication of the heating or air conditioning equipment components. Find out more here about D & K Heating Service Experts Heating & Air Conditioning’s Precision Tune-up steps . The cost of a tune-up is seasonal, and printable coupons with seasonal discounts on tune-ups are also usually available on our Coupons page.