Business Hours: Monday - Friday 7 am - 5 pm

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


Bay Area Water System Contractors

476323-contractorsDeveloping and implementing a functional and long-lasting water supply for a country home or estate can be a complicated part of a contractor’s workload. Bay Area contractors have come to depend on Weeks to provide a successful water system and homeowner satisfaction.

Single-source responsibility for the water supply, the pumping system and water treatment simplifies the process, eliminates finger-pointing and ensures close coordination with other subs including electrical, underground, plumbing, fire suppression, and landscaping.

Our Services

  • Design-build services
  • One point of contact for all water system related questions
  • Unparalleled commitment to worksite safety
  • Uncomplicated onsite warranty upon job completion


Contact us or call us at 707-823-3184 to schedule an onsite inspection and/or consultation visit. We look forward to providing you with excellent service.