I have been using Dwyer Plumbing for over 15 years. Their customer service is excellent between the office staff who take the calls and the technicians who come out. Many have been with the company a long time and have gotten to know my home and systems. Dwyer always has a technician out promptly who assesses the problem and provides a clear estimate of the work. I have confidence they are giving me the best advice, best service and at the most economical price.