Coonse Well Drilling and Pump Co, Inc., is a water well contractor in Caldwell, Idaho. We are a family owned & operated Idaho business serving the greater Treasure Valley, knowledgeable with over 35 years of experience. We provide honest and reputable service and are committed to quality workmanship and products. Customer satisfaction is important to us, and we make every effort on every job to provide a level of service that is second to none! Working out of Idaho and Oregon, we are a Licensed Idaho Public Works Contractor, a Registered Idaho Contractor, and are recognized as a Certified Well Driller/Pump Installer by the National Groundwater Association.