"Established Since 1947!"
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Available 7 Days A Week For Emergencies!

Pump & Well Service Contractors Servicing Amador & Calaveras Counties

Since 1947, Jack Dunn Pumps has been the trusted name in pump and water well servicing in Amador and Calaveras County. Our team is comprised of industry experts with extensive experienced dealing with wells of all styles and conditions. We offer an array of services and are available 7 days a week for emegencies so that we can be there when you need us. For more information, call us now at (209) 296-4605. 

Our Services

Jack Dunn Pumps offers complete pump and well servicing and water treatment. We install new pumps and repair existing units. We also offer well maintenance and testing. Our areas of expertise are:
  • Well Pump Sales and Servicing
  • Chlorination and Disinfection
  • System Inspections
  • Water Potability Testing
  • Storage Tank Packages
  • Water Filtration
  • Well Production Testing
  • Well Rehab / Cleaning 
  • Fire Suppression Systems
  • Solar Well Pumps
  • And More!
Our team also installs and services: water treatments systems, cartridge filter & separators, softeners, and chemical pump cleaners. We make sure you get a consistent flow of high-quality, clean water. For more information, call us now at (209) 296-4605.
Well Pump Sales and Servicing — Sunrays Filtering to the Trees in Pine Grove, CA

Locally Owned Since 1947

Jack Dunn Pumps has been locally owned and operated for over 70 years! We are proud to provide consistent, expert services to our community. Our company has built a reputation on delivering superior customer service and on getting the job done right the first time. For more information, call us now at (209) 296-4605.
Reviews
Gabriel B.
Great company and great people no wonder why there so busy everybody loves them in both Amador & Calaveras County they do quality work and they're fair on pricing all the guys and gal are awesome people!!!
Adri J.
Jim is awesome! We've had lots of well issues at the house we just purchased, and Jim has been super helpful.
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