When it comes to dependable water access, you need more than just a contractor—you need a team that knows the terrain, the local codes, and how to build a water system that lasts. At Coonse Well Drilling & Pump Co Inc, we provide expert water well drilling and pump services throughout Nampa, ID, and surrounding areas.
Whether you’re drilling a new well, replacing a failing pump, or designing a full water system for your home, farm, or business, we bring decades of experience and certified expertise to every project.
We are fully credentialed and stay current with all state and local regulations:
We don’t cut corners. Every system we build meets or exceeds local codes, giving you peace of mind that your water supply is safe, efficient, and built to last.
We offer full-service solutions for new construction, upgrades, and system troubleshooting:
Water Well Drilling
We drill deep, reliable wells tailored to your property’s needs—residential, agricultural, or commercial. From permitting to completion, we handle it all.
Pump Installation and Repair
We install and service submersible pumps, turbine pumps, hand pumps, and booster systems. If your water pressure drops or your pump stops working, we’re ready to help.
System Design and Consultation
Need a complete water solution for a new property? We design efficient, code-compliant systems with expert planning and accurate cost estimates.
Annual Inspections and Maintenance
Keep your system running like new. We provide scheduled inspections, flow tests, pressure checks, and disinfecting to catch problems early.
Water Testing and Treatment Advice
We offer water sampling and help you interpret the results. If your well water needs treatment, we’ll recommend solutions tailored to your specific needs.
Well Abandonment and Decommissioning
We safely seal and decommission old or unused wells according to state regulations, protecting groundwater and preventing future hazards.
Frost-Free Hydrants & Cistern Installations
Great for barns, outbuildings, and off-grid sites—our installations make water access easy and reliable in all conditions.
At Coonse Well Drilling & Pump Co Inc, we’re proud to help Nampa residents and businesses get the clean, dependable water access they need. Whether you’re starting from scratch or maintaining an existing well, we’re ready to deliver trusted results backed by 40+ years of expertise.
Contact us today at 208-454-0190 or 208-939-0085 or come see us at 15851 Gunfire Road Caldwell, Idaho 83607.
We offer a 1 year warranty on our workmanship and manufacturer warranties on pumps, motors, controllers & pressure tanks.