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Weeks Drilling & Pump Co. is not just one of the largest groundwater firms locally and throughout California; its reputation for providing a complete range of water supply solutions is legendary. From well drilling, to pump system installation, and water treatment, we provide the services to suit any operation.

With a single phone call to Weeks, all of your water supply needs can be met. We have the equipment, knowledge, expertise, and commitment to customer service to handle your entire project from planning to completion.

Weeks Drilling & Pump Co. is committed to providing comprehensive well water care. All three departments (Drilling, Pump, and Water Treatment) work cohesively and smoothly to provide the best possible customer experience.