Plumbing

Since we live in an older house, we have QUEST plumbing. I would recommend that anyone who has this form of plumbing, please have it all taken out. We had a leak yesterday, and found another this morning after the plumber spent part of the night taken care of the first one. He will be called this morning to come back and take care of the second one. 

Meanwhile, we are looking at renovating the plumbing under the house, and throughout with copper piping. Any thoughts??