The process of inspecting your septic system involves digging in your yard and damage to underground structures may occur. The repair will be at the owner's expense. We will try to be careful. We typically use tarps to protect your lawn and dig with a shovel to minimize damage. Please contact us as soon as possible if you have to cancel. $100 charge if canceled within 48 hours of the appointment and full payment is due if canceled within 24 hours of the appointment.