5.0 Rating
473+ Reviews

473+ Reviews
License #1085794
100% Guarantee
Since 2021
Fullerton’s very hard water at 350–400 ppm accelerates internal corrosion in galvanized supply lines and pinhole leak formation in copper pipes. Pre-1960s homes in Golden Hills, Downtown, and Orangethorpe are running on original galvanized lines that are well past their rated service life.

How We Work
Here's exactly what happens when you call So-Cal 1 — from first contact to job complete.
We assess the problem accurately before recommending any repair — no guesswork, no upsells.
You get a clear price before we touch anything. No surprises on the bill.
Licensed technicians complete the repair and test everything before we leave.
If anything isn't right after we leave, we come back. That's our guarantee.
Zip codes: 92831, 92832, 92833, 92835, 92836, 92837, 92838
Common Questions
Got questions before you call? Here's what Fullerton homeowners most often ask us about Re-piping.
Most single-family home re-piping projects in Fullerton take 2–5 days depending on the size of the home and complexity of the layout. We keep water service available where possible during the process.
Both are durable, code-approved options. Copper has a longer track record and is highly resistant to UV and heat. PEX is more flexible, easier to run through walls with less drywall impact, and resistant to freeze damage. We’ll recommend the right material based on your home’s layout and your priorities.
Yes — supply lines run inside walls and ceilings, so some access is required. We use a strategic approach to minimize the number and size of openings, and we can coordinate with a drywall contractor for repairs. The tradeoff is eliminating years of recurring pipe problems.
From Our Customers
Real reviews from homeowners who trusted So-Cal 1 for Re-piping.