Home service pros typically use a walk-behind saw or a hand-held saw to cut concrete - walk-behind saws tend to be safer, but certain projects may require a hand-held saw. Concrete should only be removed until all repair options have been exhausted.
We were very happy with the end result and the quality of workmanship. Jose did an excellent job as well as his crew. When Greg came to give us a quote he was very knowledgeable and we didnt feel rushed...