Job not finished. He refused to complete the project because he could not be sure it would work. That is why I hired him. He does the job and I pay for it. If it is not successful and my pipes freeze and break, then Mr. Sprinkler stands behind the work and makes good my system without charge. So I paid and he did not complete the job. I have to insulate it and enclose it in plastic to keep it dry. Octavio never treated me that way. Just Juan. I have nothing against Juan personally, but when I pay for a job I believe the job should be completed and then the company should stand behind it. I am sorry Octavio was not available. I have learned my lesson. In the future I will work with Octavio. I appreciate his complete service for over 10 years.