Since our inception in 1958, West Valley has excelled in installing and maintaining wet utility systems. Because of our history of quality, excellence, and “Building it right”, many of our customers have been with us for decades.
Water Systems-Domestic, Raw, Recycled
Fire Protection Water
Storm Drains & Sanitary Sewers
Our Wet Utility Services Include
Water Distribution Systems
Construction of new and replacement of existing water systems (potable and recycled water}
Specialize in water distribution pipelines including hydrants, valve structures and service lines
Excavation, Horizontal Directional Drilling and Jack and Bore installations
Work in the public right away as well as complex and unique watershed capabilities
Maintenance of existing systems
Timely emergency repair on 24/7 basis
Flushing, chlorination, dichlorination, Site-specific Storm Water Prevention Planning (SWPP)
Pump station installations
Water treatment installations
Storage tanks and hydroturbines
Complex valving installations and vault structures including above-ground piping
All site work and coordination of appropriate appurtenant items
Sewer and Storm Drain Systems
Construction of new gravity storm drain, sewer and force main sewer systems through excavation, boring, slip-lining and pipe bursting
Pre-cast and Cast in Place vault and manhole structure installations
603 Campbell Technology Parkway Campbell, CA 95008
Manage Cookie Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.