 satisfaction guaranteed, or we will refund the unused portion of your agreement. When you're on our maintenance program, you get a five-year parts and labor warranty, 24-7 emergency service at regular rates, and a 15% discount on all repairs. Call us today and experience the difference, 960-1805, 960-1805. That's 960-1805, or find us on the web at davidashcomheatingandcooling.com.