Whole-house repiping for Orange County homes.
More than 780 homes repiped since 2020. Dedicated repipe crews, city permits and inspection, and walls patched and textured before we call it done.
Day or Night, We Pick Up
4.9 stars from 2,800+ reviews. Available 24/7.
Repiping is what our crews do every week.
Most of the homes we repipe were built between the 1960s and the 1990s, and almost all of them still run on their original copper or galvanized pipe. That pipe is 30 to 60 years old now, and Orange County water is not doing it any favors. We have repiped more than 780 homes here since 2020, from the original El Toro tracts in Lake Forest to the master-planned streets of Mission Viejo. Nearly 1 in 5 of those homes is on a street where we had already repiped a neighbor. Houses built in the same year, with the same pipe, on the same water, tend to reach the same decision around the same time. When your home gets there, our dedicated repipe crews pull the permit, schedule the city inspection, and patch and texture the walls before we consider the job finished.
Problems We Solve
Here is what we actually see on repipe calls across Orange County, and what each one usually means.
Pinhole Leaks in Copper Pipe
The most common reason Orange County homes repipe. Thin-wall copper from the 1970s through the 1990s develops tiny pinholes as it ages, and once the first one shows up, the second and third are usually not far behind.
Slab Leaks
Warm spots in the tile, the sound of running water when everything is off, a water heater that runs all night, a meter that spins with every fixture closed. Hot water lines under the slab are a regular story in South County homes.
Galvanized Pipe in Older Homes
Homes built before about 1970 in Santa Ana, Anaheim, Orange, Tustin, and Costa Mesa often still carry galvanized steel that has been rusting from the inside for decades. It shows up as fading pressure, rusty water, and questions during escrow.
Low Water Pressure
When pressure drops across the whole house rather than at one fixture, the pipe itself has usually narrowed with corrosion or scale. New pipe restores the flow the house was built to have.
Rusty or Discolored Water
Water that runs brown after a vacation, or carries a metallic taste, is usually picking that up from the inside of aging pipe on its way to your faucet.
Repair Bills That Keep Coming Back
Once a home has had two or three leak repairs, the math starts favoring the permanent fix. We will tell you honestly which side of that line your home is on.
Our Solutions
Solutions We Offer
Whole-House PEX Repipe (Uponor PEX-A)
Licenses and Certifications
Transparent Pricing, Always
We make the costs clear from the start. No guesswork, no confusion, just the information you need to make the right decision.
How We Price
- Flat-rate upfront pricing before work begins
- No hidden fees or changes after approval
- All pricing, scope of work, and approvals provided in writing before starting
- We provide a detailed scope document outlining every aspect of the repipe so you know exactly what's included.
Pricing by Service
- PEX whole-house repipe: priced based on number of fixtures, pipe runs, and home layout
- Copper whole-house repipe, typically higher than PEX due to material cost
- Partial repipe: priced by section and scope
- Turnkey restoration (drywall, paint): quoted as part of the complete project
Orange County's Trusted Full Service Plumbing Company
See how we take care of our clients' homes and businesses.
“Excellent service by Marcos Olson. Marcos was highly knowledgeable and gave great advice. We are big fans of Olson Superior Plumbing and we highly recommend them!”
Kathleen Kehlor Pierson
Google Review
“Randall Carmouche arrived on-time, did excellent work installing new PRV, and was polite, courteous, friendly, and answered questions I had. Great to work and engage with!”
Simon L
Google Review
“Esequiel was very nice, professional, and easy to work with. He finished the job quickly and made the whole process smooth. Really appreciate the great service!”
Justin Arnaldo
Google Review
Frequently Asked Questions
Common questions about this service. Need more details? Call us at (949) 328-6002.
Here is the pattern we see: a pinhole leak gets repaired, then another shows up months later, sometimes right after a neighbor has been through the same thing. Add dropping water pressure or rusty morning water, and the pipe is telling you where it is headed. One leak is a repair. Two or three is a conversation about repiping, and we will walk you through it honestly.
Handy Guides
Learn more about repiping & pipe replacement at your own pace.
Copper vs. PEX repiping: which is right for your Orange County home?
Copper or PEX for your whole-home repipe? We compare cost, lifespan, installation, and what works best with Orange County water conditions.
Polybutylene pipes in Orange County: how to know if your home has them.
How to spot polybutylene in your OC home, which neighborhoods are affected, why it fails, and what a repipe costs. From a licensed Orange County plumber.
Pinhole leaks in copper pipes: why Orange County homes get them first.
Why copper pipes pinhole-leak in Orange County: hard water, chloramines, and Type M pipe explained by a local plumber. Costs, repair vs. repipe.
Why Orange County homes keep springing leaks: a guide to your pipes.
Orange County pipe problems track your home's construction era. Galvanized, copper, polybutylene, and PEX each age on their own schedule.
24/7 emergency plumbing & HVAC service
Call us anytime — day or night, weekends and holidays. Our team is always ready to help.