Whole-home and partial repiping for houses still running on original galvanized water lines. Plumbers & Rooters Inc helps Pasadena and Altadena homeowners replace aging plumbing the right way: honest diagnosis, a clear plan before work starts, clean execution, and code-compliant results.
Call (626) 807-7717 for same-day scheduling when available, emergency help, or a planned appointment. We serve single-family homes near Bungalow Heaven, hillside properties in Altadena, older Pasadena apartments, commercial kitchens, small businesses, HOAs, and property managers throughout the San Gabriel Valley.

Repiping is a bigger decision than a repair, so we treat it that way. The homes that actually need it share a pattern: low water pressure that keeps getting worse, rusty or discolored water from every tap (not just one), and more than one pipe leak in the last year or two. In Pasadena and Altadena, that pattern points almost every time to the original galvanized steel supply lines — common in homes built before the 1960s and never replaced.
A single leak does not mean you need a whole-home repipe. What tips the decision is the pattern: galvanized pipe corrodes from the inside out on a predictable timeline, so once it starts failing in one spot, more failures are usually close behind throughout the rest of the system.
Both are good options, and the right one depends on your home and budget. Copper is the traditional choice — it's proven over decades, resists most corrosion issues when properly installed, and tends to add resale value in a market where buyers ask about pipe material. PEX is flexible plastic tubing that's faster to install, more affordable, freeze-resistant, and has fewer joints where leaks can start.
We install both and don't have a default answer — we walk through the tradeoffs for your specific home before you decide. Neither material solves a problem the other one has fixed for decades; it comes down to your priorities and budget.
A full repipe replaces every water supply line in the home in one project — the most disruptive option upfront, but it means one clean, code-compliant system and no more patching old galvanized pipe piecemeal. Most jobs take a few days depending on the home's size and access, and we restore water to the house each evening rather than leaving you without it overnight.
A staged repipe tackles the plumbing in sections — often floor by floor or area by area — spread out to fit a budget or to work around occupancy in a rental or multi-unit property. It takes longer overall and costs a bit more in total labor, but it's a real option when doing everything at once isn't practical. We'll lay out both approaches with the actual tradeoffs before you choose.
A repipe touches every part of the home, so scheduling matters. We plan the work to keep at least partial water access through most of the project, coordinate around kids' or pets' schedules where it matters, and protect flooring and furnishings in every room we work in. For rental properties, we work with landlords to plan around tenants and minimize disruption to occupied units.
Not every plumbing problem needs a repipe. If you're dealing with a single leak or a localized pipe issue rather than a whole-system pattern, our pipe repair page covers spot repairs, which are often the right and less disruptive answer.
We won't recommend a whole-home repipe if a spot repair genuinely solves the problem — the decision should follow the pattern of failures, not a sales pitch. As a Licensed CA Contractor #1055253, we're open 24/7 with no surcharge nights, weekends, or holidays, and our 5.0 Google rating across 61 reviews reflects customers who got straight answers on a decision this size. If you're not sure whether your situation calls for repair or repipe, our leak detection team can help you find out, or start with water heater service if that's the more immediate concern.
Low water pressure that keeps getting worse, rusty or discolored water from every tap, and more than one pipe leak in the last year or two are the main signs of a galvanized system that's failing throughout, not just in one spot.
Copper is proven and adds resale value; PEX is flexible, freeze-resistant, and more affordable. We'll walk you through both for your specific home and budget.
Yes. A staged repipe spreads the work across sections of the home to fit a budget or work around occupancy, though it takes longer overall than doing everything at once.
Most whole-home repipes take a few days depending on the home's size and access. We restore water to the house each evening and keep wall openings as small as possible.
Do not wait for a plumbing issue to turn into water damage, a shutdown, or a bigger repair. Call Plumbers & Rooters Inc now for Pasadena and Altadena plumbing service.
Call Now: (626) 807-7717We dispatch 24/7 — same flat rate day or night, no holiday surcharges. A real person answers every call.