I've been using Andy for about 30 yrs. He's very competent and very honest. Many times, he will tell me, knowing I have handymen etc, you don't want to pay to me dig that hole. I'll have it dug and he comes back to do the actual plumbing. Or he'll tell me just have my handyman do something. If something is too big a job, he'll get someone he trusts for me. They have always been excellent also.
His bills are written itemized to the last bolt and look like a draftsman did them.
Never have had a problem or a call back with his work.
