If someone working on your neighbour's home is damaging your property, specifically your lawn, is the neighbour liable for the damage, or only the company that's directly doing the deed?
The neighbour might have a non-delegable duty, if US law is similar to Australian on this matter (I think the UK still follows Rylands v Fletcher, might might have similar consequences). So you could sue him, which is a guaranteed way of solving all your neighbourly problems.