I lived in Madison for 5 years and we still have our house , now rented. Butler Plumbing are the best and the most honest in Madison. And it's a rare treat. Probably the best and most honest plumbers I met since I live in the US, and to be frank, that should include also France where I come from. Rare are those birds. And for review saying the contrary, I have numerous proofs of multiple estimates where they came lower for the same service or equipment, beyond their punctual and clean service. We still use them for our rental property. Great people. If only we could use their services in Chicago!