Business Hours: Monday - Friday 7 am - 5 pm

24-Hour Emergency Service
Proudly serving Sonoma, Napa, Marin, Lake & Mendocino Counties since 1906

Water Well Drilling


Water Well Drilling

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.

Other and better methods of maximizing water and minimizing problems have evolved over the years and the company is dedicated to staying at the cutting edge of the technology and techniques involved. Today, we use sophisticated drilling methods to meet the demand for water supply wells, environmental drilling, and irrigation wells. Geothermal drilling is used for heating and cooling.

The Drilling Department can claim over 136 years of professional drilling experience and is proud to have completed over 20,000 well projects throughout Northern California and the West Coast. Our loyal customer base trusts Weeks’ dedication to job perfection and our firm belief that…

“The most important well we drill must always be the one we drill today, for you.”
– Brandon Burgess, Drilling Manager


We invite you to call us at 707-823-3184 or contact us if have any questions about our water well drilling services or if you’d like to schedule an onsite inspection and/or consultation visit.