McCarthy Well Company services municipal and industrial water wells, pumps and related equipment throughout Minnesota, Wisconsin and Iowa. Services include Well Drilling; Well Development; Well Screen Cleaning, Well Sealing; Water Conditioning & Filtration; and Sales, Installation, Repair and Inspection of all makes of Line Shaft & Submersible Turbine Pumps for Any Application including Cooling Towers, Clear Wells, Boosters, Hi Service, Transfer, Backwash, Solids, etc.. 

We stock a COMPLETE LINE OF RENTAL PUMPS AND MOTORS available to meet your water supply needs while your equipment is being repaired. Our SALES AND SERVICE DEPARTMENT HANDLES ALL PUMP & MOTOR MAKES AND TYPES INCLUDING LINE SHAFT TURBINE, SUBMERSIBLE TURBINE, CENTRIFUGAL, etc.. Our state of the art shop features a complete machine shop and pump performance testing facility.

Our 18 POINT PUMP PERFORMANCE INSPECTION provides you with an annual evaluation of your wells and pumps while operating under the normal conditions of your system to detect deficiencies and plan timely, preventative maintenance to avoid costly breakdowns. 

SINCE 1860 McCarthy Well Company has experience in the groundwater industry making us confident we can provide you with the services necessary to maintain an efficient and reliable water supply system. We look forward to working with you, so please do not hesitate to CALL US DAY OR NIGHT AT  FOR IMMEDIATE, PROFESSIONAL SERVICE.

-Licensed In Minnesota, Wisconsin & Iowa
-Insured & Bonded
-Certified Well Driller/Pump Installer
-MN Water Well Association Member
-National Ground Water Association Member