In the contract it states they are not liable for irrigation. A contract that is signed by you as a homeowner. They came out to install our fence and completely pushed our neighbors sprinkler heads over and didn't fix them. Resulting in them breaking. They stated there was nothing they could do because sprinkled heads are sometimes a "casualty". And referenced the contract. Our neighbors didn't sign a contract therefore their property should not be messed up. They refuse to fix it. Sloppy work done by these individuals. If you want quality work go with another company.