All one-time services are guaranteed for 30 days. Meaning that if you notice your problem pest is still a problem after our initial treatment, call us to schedule a free of charge follow-up within 30 days of your first visit. If you are a recurring customer of ours, all follow-ups are included in your service package, unless it is a new problem pest you are dealing with, in which case we will provide the new service at a discounted rate.