Duncan Plumbing has always responded and been able to come over relatively quickly. Sometimes the schedules don't allow for them to come as soon as we would like, but they are always straightforward and easy.
They have a little room to improve on their knowledge and quickness when responding to questions, but they are definitely above average. That is why we stick with them. We have used them for a few years, and the work is usually pretty good. There have been a couple of things that haven't been perfect, but they were able to come back and resolve them with good follow through.
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