We discovered a slab leak on a Saturday night. Called Keith McNeill plumbing Sunday morning. Taylor offered honest advice to save us money, and said to cut the main and he would follow up first thing Monday morning. We were able to minimize further damage and he had a service tech contact us early Monday morning. It was a 2 man, 5 hour job but done correctly. They even discovered a weak spot on an adjacent pipe and replaced another potential disaster. A+