Tingey Plumbing put in our new water heater when we were doing some remodeling 7 years ago. Our contractor suggested them. When we recently (2012)had a leak in the pipes coming into the water heater we called them. The owner, himself, diagnosed the problem and set up a time for repairs. He gave an approximate price.
The repairmen were nice, careful of my home, and efficient. When the bid price was higher than what had been suggested, it was immediately resolved with a call and lowered to the suggested price. I appreciated this.
My impression with Tingey Plumbing is that they do what they say they’ll do efficiently and carefully. They may not be the cheapest but you know you’ll get the best service.