I had a new kitchen faucet that kept coming loose. I gave up on the first plumber and called Lawson Family Plumbing. Larry came out -- on time -- and fixed it. And he refused to charge me.
At this writing, Lawson has 171 ratings and five stars. Seems pointless to add another one. But Lawson did such a good job that I feel obligated to do so. I don't think you can go wrong with these people.