Promotional value expires 180 days after purchase. Amount paid never expires. Valid only within 50 miles of zip code 83705, 83605, 83341 and 83201; within 20 miles of 83401.. Appointment required. Limit 5 per person, No gifts. Treasure Valley Service areas includes: Boise, Meridian, Eagle, Nampa, Caldwell. Outside service area, a service fee may apply. Choose from the following services: precision tune-up and inspection of furnace, precision tune-up of an air conditioner or heat pump, hard water test, and evaluation, or water-heater service and flush. May be repurchased every 365 days. Limit 1 per visit. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings