Check Out Our Special Offers in Fall Creek Click on coupon to print or present coupon on your mobile device. $84.99 A/C or Heating System Performance Check Expires Dec 31, 2025 Not valid with any other offer. Present coupon at vehicle check in. Freon, A/C System Dye or Coolant extra if needed. Offer only valid at the Fall Creek location. 8220 N Sam Houston Pkwy E., Humble, TX 77396