These guys charged us $600 to install a dishwasher and part of that was unasked for $200 tap!!! When we queried it they said if they'd left the old tap on it would make a really loud noise while the dishwasher ran. We said we'd prefer that than a $200 tap so they put the old one back on. And guess what? There was a quiet sound for about 30 seconds then the dishwasher is totally silent. My advice? Don't use these guys if you want honest service and a decent price. They give plumbers a bad name.