Weeks Drilling & Pump
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Weeks Drilling & Pump
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! Since 1906 Weeks Drilling & Pump Co. has completed more than 20,000 well projects throughout Northern California and the West Coast.
Services
Weeks Drilling & Pump Co. started out in 1906 as a country hardware store and small pump shop, owned and operated by Hod Weeks. It was originally located in the heart of Sebastopol on what is now called Weeks Way. In 1949 Walter & Mary Thompson purchased Weeks Hardware and decided to retain the well-established Weeks name.
Over time, Weeks Drilling & Pump Co. has established a reputation for providing quality results and impeccable service. We are totally committed to meeting your needs with as minimal disruption as possible to your property. Simply rely on our crew's years of experience, skill and training. We use the latest equipment and adhere to proven industry standards.
Weeks has been drilling water wells since 1949. In the 1960s the company developed a method of constructing wells that minimized sand production, historically a major difficulty with water supply systems in western Sonoma County. This innovation put Weeks Drilling permanently on the map as one of the busiest drilling firms in California.
Our Pump Department has been servicing and installing pumps in Northern California since 1949. Our expert staff, with combined professional services of over 142 years, is trained and focused on solving problems and meeting customer needs. We have the knowledge and resources to troubleshoot your current system, or get your new system designed, installed and running.
We have 9 certified operators on staff, ranging up to T4 and D2 levels. Our employees are individuals certified by the California Department of Public Health. As an independent, non-franchised dealer, we are free to use the equipment that best fits your needs. We invite you to contact us if have any questions about our water treatment services or if you'd like to schedule an onsite inspection and/or consultation visit.
Reviews (9)
Dave M.
Dave M.
Jan 27, 2022
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We use Weeks for all of our well service and couldn't be more pleased. Joshua is a clear communicator and extremely competent and knowledgeable. As we've worked to upgrade our old well system, he's made thoughtful suggestions that are cost-effective. We've also had maintenance calls that have come in a very reasonable cost, just the replacement parts, which is very much appreciated. Highly recommended!
Susan Athens
Susan Athens
Oct 16, 2021
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Service was great. The technician knew what was wrong when I described the issue. He was right. The parts came in a timely fashion, the technician did prep while waiting for parts and the price I have been told is reasonable. Thank you Weeks!
Joe Silva
Joe Silva
Jun 13, 2021
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Quality of work was good. Customer service definitely left something to be desired.
Madeline Solomon
Madeline Solomon
May 31, 2021
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Weeks has always given me excellent service at fair prices. I highly recommend their services, have always found them professional and skilled.
Erik Wightman
Erik Wightman
Dec 30, 2020
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They helped me diagnose the problem, and provided the parts at a reasonable cost.
Excellent customer service !!
Cyndy Grim
Cyndy Grim
Jul 01, 2019
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Incredible experience with Izzy last night and Kevin this morning. Called emergency line cause our well was not priming after the "Great Blackout of 2019". He queued us for the next morning and Kevin had water but 915am! Yahoo! Thank you Weeks.
Peter Moktan
Peter Moktan
Aug 05, 2018
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Both of my house has been using them for while. Last week my house need a new plumbing water treatment and they worked on my house. And they were always picking up there calls when I call them. Izzy was very helpful, Randy took care of his business and Matt manager. Was very professional and knowledgeable!! And that front lady was so polite and helpful.
Cheri Quincy
Cheri Quincy
Aug 12, 2017
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I'm an old lady living out in the country. Every so often I come home and have no water, or no pressure, or whatever. The folks at Weeks have always been able to fix the problem... almost always the next day. They are available by phone after hours or weekends. You're the Best!
Christel Dekker
Christel Dekker
Aug 09, 2017
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Above and Beyond on Christmas Eve
Today a formidable Weeks team of 2 showed up on our property... and we could not have been more pleasantly surprised! Today is Christmas Eve and we were sure we would be spending Christmas in a hotel, no running water will do that to you.
Thank you so very very much! We are here, have running water for the first time in months and are celebrating Christmas in our own house : )