Greenstar Landscaping & Irrigation Co. will perform quarterly irrigation service visits completed in the months of February, April, August, and November as outlined above to provide reliable irrigation maintenance. Future years will be billed at the annual plan fee stated above for the plan chosen, which will include all four visits. I agree to the above services, and understand that Greenstar Landscaping and Irrigation Co. has the right to change services or fees with prior notification to me.