Andy has done several things for me and I have been more than pleased with his workmanship (impeccable), speed at which he works, and the quality of his work is impressive. I have never had a plumber who is so fastidious. He wears shoe coverings and is very clean. He installed a new heating system, a large hot water heater, and repaired the faucet in the backyard. The faucet looked like something from NASA because he had reinforced it with a strong coil and redid the on-off handle. I was very impressed! Everything he has ever done has been the ultimate quality.