Welcome to Koehne Plumbing. – WE SERVICE – RESIDENTIAL COMMERCIAL We contacted Koehne Plumbing to do some work needing done on the home we were selling. Mark responded to our job quickly, doing the necessary repairs. Excellent work, reasonable, and knowledgeable.Sarah W.We have had Mark fix at least a couple of things, one of which needed immediate attention. He was so efficient and helpful. I will always use him for plumbing issues.Marla B.The best! Serves with integrity and knowledge.Karie F.