- For services like fertilizer, aeration/seeding, and mosquito treatments, our office calls you a day or so ahead of time to let you know when we’re coming. For standard maintenance services like mowing, leaf clean up, pruning, or mulch, we usually don’t give notice, but try to schedule services consistently and predictably when the weather allows. Our best recommendation for locked gates is for you to use a combination lock that our crew has the number for. This way, you don’t have to worry about whether or not we’ll be able to get through the gate, and our team will make sure to lock it back once they leave.