Property owner guide
Commercial and Apartment Repiping: Planning the Project
Repiping a larger building affects tenants and operations. This guide helps owners plan the work and ask the right questions.
Signs
Signs a Building Needs Repiping
- Leaks across several units.
- Discolored water.
- Pressure complaints.
- Aging galvanized or early copper lines.
- Rising repair bills.
See commercial plumbing.
Plan
Planning and Phasing
| Item | Why it matters |
|---|---|
| Survey | Understand the full system |
| Phasing | Limit tenant disruption |
| Shutoffs | Plan water interruptions |
| Permits | Required for larger work |
| Patching | Coordinate wall repair |
Materials
Material Choices
Copper and PEX are common. The choice depends on building use, code and budget. See repiping.
Communicate
Tenant Communication
- Give written notice of shutoffs.
- Share the schedule.
- Provide a contact number.
Ask
Questions To Ask a Plumber
- Licensing and insurance.
- Phasing plan.
- Permit handling.
- Warranty.
- Written estimate.
Local help
Help in Los Gatos
Call (669) 240-7379 to discuss your building.
Commercial Repiping Questions
Can repiping be done in phases?
Yes, phasing is common in multi-unit buildings.
How are tenants affected?
Scheduled water shutoffs and access to units.
Do I need permits?
Usually yes.
Which material is used?
Copper or PEX, depending on the project.
How do I get an estimate?
A plumber surveys the building first.
Need Help With a Stubborn Plumbing Problem in Los Gatos?
Call us and describe what is happening. We will explain the options and when we can visit.
Call (669) 240-7379