David Valle was the plumber that came to the house on Wednesday 6/10. He was very friendly and professional. He gave us an estimate the same day. He gave us a date of 6/12. He called a half hour before he came and was punctual. The job that needed to be done was a clogged sink and reconfiguration of the pipes below the sink. He suggested we go with metal vs plastic. We agreed. We are very pleased with the work he did and would call him again to do other jobs for us.