Knapp Drilling is Located on Harstine Island in Mason County Washington. We are a native to the area and family Owner-operator company that specializes in water well drilling, deepening, reconstruction, filtration systems, pump service and repair, testing and consultation. Emergency Services are available, as well as consulting, troubleshooting and test pumping. Knowledgeable in all of these...
water well construction,decommision,repair ,pumps.Emergency services