As one of the largest groundwater firms in the state, Weeks Drilling & Pump Co. has been serving Northern California since 1906. With a longstanding reputation for integrity, Weeks offers a complete range of water supply solutions. Our four departments work closely with one another to serve residential, commercial, and municipal customers. From drilling a well and installing a pump system, to designing and installing filtration systems, to managing many local public water systems, Weeks applies unique multi-generational knowledge and experience to ensure our community has safe, clean water. When you think of water, think of Weeks!
Our drilling staff represents over 170 years of drilling experience, giving Weeks the unique ability to handle every drilling project. From residential to commercial, large or small, Weeks can do the job!
From troubleshooting your current system to custom designing a new system, our pump staff has the knowledge and expertise to help you in your time of need. We are at your service 24 hours a day!
Weeks’ water treatment technicians can install water treatment filtration and other equipment to ensure that your water is sparkling clean and free of contaminants. Weeks is equipped to meet your needs!
Our state-certified water system operators monitor, maintain and operate many public water systems. We ensure that local schools, wineries, businesses and small communities have safe water that meets state standards.