If you have a new construction and are looking to have curbing put in, the sprinklers go in after the curb. Most sprinkler companies who work with us want it this way and so do we. It's easier for both of us. If you have the sprinklers in first then they dictate where the curb goes, this makes for not smooth flowing lines because we must adjust to them. In the opposite sense, the sprinkler guys can put their heads next to the curb when it's in first.
On existing lawns, 90% of the time we will go outside your heads to create nice lines. No worries, your heads will shoot over the curb and spray normally. We can also move a couple of heads if needed, a service charge of $15 per head is applied.