Cornerstone came out to troubleshoot a complicated plumbing issue. The first visit the team came out but could not resolve the issue and had to research the problem. Two days later Dave came out and finished the job. Great service.Boyce Greenard,
Cleared lines from upstairs to downstairs. Did a very professional job. This company knows what they are doing and can see what has to be done. Good job!!!Nancy Burrows,
Cleaned drain out to street. I was most impressed with Cornerstone Plumbing, very professional, and courteous. I would use them again.Carol Ralston,
I purchased a big deal from them. They came and did work at our house on a couple of different issues. There were two situations where we had pipes under sink that we thought could be a problem. It turned out great. They didn't charge any more.