We are very happy to recommend Dave Koehlinger and his assistants of Koehlinger Plumbing. Over the years, we have called upon Koehlinger Plumbing to help us with sump pump installation, slow drains, replacement bathtub fixtures, and kitchen sink fixtures. Consistently, Dave has responded to our calls promptly and has attended to our problems/requests with efficiency. He is informative and we feel that we have been treated very well. We trust his judgment and feel fortunate to be able to call on him for his advice and recommendations.