A typical retail service call for a home AC/heating system is $100. A typical repair cost is $450. With AC/Heat Protect, you will receive up to a total of $15,000 in annual coverage — depending on the plan you select — and two discounted tune-ups. Any needed service will be provided by a licensed, insured, background-checked technician. A $60 service fee applies for each claim, including HVAC tune-ups.