When you refer a friend, you can earn a $25 Gift Card from their purchased services from Davidson Irrigation. Your information and email must be vaild to qualify, at least 18 years of age, and a legal U.S. resident. The referred person must render services within six months from your submission. You can submit as many different referrals as you wish. We will contact your referral directly. Program is subject to updates/changes without notice. We DO NOT share your information with Third Parties. Your referral allows us permission to contact and/or solicit your referral. Thank you.