Water Line Installation in San Francisco

Planning Water Line Installation in San Francisco

Project planning identifies where the line must connect, a feasible route to its destination, and the work required. We approach each installation with precision and attention to code compliance, whether the project serves a single fixture or establishes a connection to public water.

Existing site conditions may need closer evaluation before the scope is clear. For water line work, we use video camera inspections, electronic leak detection, pressure testing, and ground microphones or acoustic detection. When replacement is appropriate, we complete the work from disconnection and removal through installation of the new line.

Planning a new municipal connection may include:

• Fixture Count: The San Francisco Public Utilities Commission uses the number of fixtures to determine the meter size for a new water service request.
• Site Visit: The San Francisco Public Utilities Commission conducts a visit to plan the layout of supply lines and related facilities.
• Connection & Route: The project scope accounts for the required connection, proposed line path, and work areas.

Plumbing Permits & Utility Requirements

San Francisco generally requires a plumbing permit before pipes covered by a wall or buried in the ground are cut into or replaced. Limited exemptions appear in San Francisco Plumbing Code Section 104.2. Covered plumbing work also requires an inspection before it’s concealed.

Online plumbing and mechanical permit applications are limited to contractors registered with the City. Property owners should identify the permits, inspections, and responsible parties that apply to their project before work begins.

Redevelopment, new construction, and remodeling that add or modify service facilities require a Water Service Installation Request Application to the San Francisco Public Utilities Commission. Applicants must obtain the required approvals and permits from the San Francisco Department of Building Inspection and San Francisco Fire Department before applying for the installation. These requirements make early coordination an important part of project planning.