We called about a leak thought to be coming from the dishwasher. Turned out to be much more complicated-cracks in the cast iron and copper pipes in the wall behind the kitchen cabinets. Bobby and Russell tackled this by cutting through the drywall behind the sink drains and then cutting out the cast iron and copper lines and installing new PVC parts. They ran water in the sink to test the repairs. They were very efficient, professional, and polite and explained all the steps taken as they did the repair. We are very pleased with the result and highly recommend Bobby and Russell.