This coupon entitles a new customer to a $20.00 discount off any heating, plumbing, electrical, or cooling repair service performed by Davis Services, INC. at their residence. only one (1) coupon per service address will be accepted. Coupon must be presented at time of service an cannot be used with any other promotional item. Payment for the balance is expected at the time of service. Unique Code: NCRC0522 (Cannot be coupled with any other service and coupon must be presented at the time of service)