PEX Pipe Installation in Tustin, CA
From single-room remodels to full repipes, we install PEX in Tustin, CA with thoughtful routing, clean drywall patches and full pressure testing.
- Pressure Tested Systems
- Honest Pricing
- Licensed, Insured Plumbers
- Quick PEX Installation
Switch to PEX with FKM Plumbing in Tustin, CA.
We handle permits, drywall access, installation and patching so your home is back to normal fast.
Your Trusted Choice for PEX Pipe Installation in Tustin, CA
When it comes to upgrading your home's plumbing, FKM Plumbing is your first call for PEX pipe installation in Tustin, CA. We handle everything from full home repipes to new line installations, making sure your system is robust and efficient for years to come.
Our expertise includes:
- Certified PEX pipe installation specialists
- Whole-home PEX repipes
- Compliance with all Southern California plumbing codes

Additional Plumbing Installation Services in Tustin, CA
We install water heaters, pumps, lines, and fixtures across Tustin, CA with precision workmanship that meets every local code.

Customers
Why Choose FKM Plumbing for PEX Pipe Installation in Tustin, CA?
Choosing FKM Plumbing for your PEX pipe installation means selecting a team focused on quality and customer satisfaction. We understand the plumbing needs of homes in Tustin, CA and provide custom solutions.
- Scale Resistant, PEX does not build up mineral scale the way copper and galvanized pipe do.
- Cost-Effective, PEX is usually less expensive to install than copper, saving you money on labor and materials.
- Clean Worksite, We cover floors, contain dust and repair every access hole.
Citywide Coverage
Whether you live in an older central neighborhood or a newer master-planned community in Tustin, we can repipe your home. We also install PEX for additions, guest suites and kitchen or bath remodels.
Experienced Team
The team is trained on both expansion and crimp systems from major manufacturers. They know which fittings, sleeves and supports each system requires to keep its warranty in force.
Safety-First Approach
Every PEX installation is pressure tested before walls are closed and inspected when a permit is required. We install nail plates where pipe passes through studs to guard it against future nails and screws.
Trusted Certified Tustin Plumbing Services Professionals
At FKM Plumbing, we take pride in providing licensed, certified plumbing services throughout Tustin, CA. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationTrusted PEX Pipe Installation Services in Tustin, CA
Hydronic Heating with PEX in Tustin
PEX is also a leading choice for hydronic heating systems, including radiant floor heating. Its ability to withstand high temperatures and resist corrosion makes it well suited for circulating hot water. If you are considering radiant heat for a specific area of your home or business in Tustin, PEX is the pipe to use.

PEX for Water Line Replacement in Tustin
When your main water line from the street to your home needs replacement, PEX is an smart option. Its flexibility allows for easier trenchless or minimal-dig installations, reducing disruption to your yard in Tustin. PEX main lines handle ground movement and resist corrosion better than rigid pipe. Expansive clay and hillside soils can shift over time, putting stress on slab plumbing and cracking older sewer joints.
Copper to PEX Conversions in Tustin
Copper lines can develop pinhole leaks from water chemistry, high velocity and sometimes soil contact under slabs. Hard water shortens the life of tankless units, valves, and appliances, which is why many homes in Southern California add softeners or scale filters. Once a home has had several pinhole leaks, more often follow. Converting to PEX stops the cycle and lowers the risk of hidden water damage. We use approved transition fittings wherever new PEX connects to existing copper stubs or valves.
PEX-A vs. PEX-B Installation in Tustin
We offer installation for both PEX-A and PEX-B piping and understand the different advantages of each. PEX-A, often preferred for its flexibility and ability to recover from minor kinks, uses expansion fittings. PEX-B is more rigid but also very durable, usually using crimp or compression fittings. Our plumbers in Tustin can help you decide which type of PEX suits your project, considering factors like budget and application.
Remodel and Addition PEX Rough-In in Tustin
Kitchen and bathroom remodels are a good time to replace old supply lines with PEX. We rough in new lines to the correct heights for vanities, showers, tubs and appliances, then pressure test before the walls are closed. Additions and guest suites get correctly sized lines tied into your existing system. We coordinate with your contractor to keep the project schedule moving.
Leak Repair with PEX in Tustin, CA
For individual pipe leaks, PEX can be used to repair or replace sections of damaged piping. Our plumbers can isolate the compromised section and tie in PEX, providing a durable and flexible fix that holds up to future pressures. This targeted approach is cost-effective for localized issues and brings the benefits of PEX to troubled areas of your existing plumbing in Tustin, CA.
PEX-A Expansion Fitting Systems in Tustin, CA
PEX-A, such as Uponor, uses an expansion tool to stretch the pipe and a ring over the fitting, which then shrinks back into a tight seal. The fittings have a larger inner diameter, so flow restriction is lower. PEX-A is also more flexible and can be repaired from kinks with a heat gun. It is our favored choice for many full repipes.

Emergency PEX Pipe Repair & Installation in Tustin, CA
While PEX is highly durable, unforeseen circumstances can sometimes lead to damage. If you have a PEX pipe issue or need an emergency repair or replacement in Tustin, CA, FKM Plumbing is here to help. Our emergency service makes sure any burst or damaged PEX lines are promptly repaired or reinstalled to limit water damage and restore your plumbing. We carry common PEX sizes and fittings to speed up repairs.
Local PEX Pipe Installation in Tustin, CA
When you search for "PEX pipe installation near me" in Tustin, CA, FKM Plumbing is your local, reliable solution. Our teams are ready to respond promptly to your plumbing needs, bringing efficient, high-quality PEX service right to your doorstep.
If you have had another leak and are searching for PEX pipe installation near me, schedule a free repipe estimate with our local team. We inspect your current pipes, attic access and fixture count. Then we give you a written price and timeline.
FKM Plumbing at a Glance
- Fully licensed plumbing team covering Tustin, CA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 754+ Southern California customers
Tustin Map
Tustin Information
- Population
- 77,704
- Area codes
- 714/949/657
- Service area
- Tustin and communities within 40 miles
- Nearby
- Santa Ana, Irvine, Orange, Costa Mesa
Hard water, aging copper and slab-on-grade construction leave plenty of homes with recurring pinhole and slab leaks, and an overhead PEX repipe ends that cycle.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Tustin, CA.
Our Specialized Plumbing Services in Tustin, CA
At FKM Plumbing, we provide a complete range of plumbing services across Tustin, CA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our PEX Pipe Installation Process Works in Tustin, CA
We follow a clear, step-by-step approach to ensure a high-quality and lasting PEX plumbing system for your property.
Request a Quote
Call (213) 871-0701 or fill out our online form to schedule an initial consultation. We will discuss your needs and provide a straightforward, upfront estimate for your PEX pipe installation.
On-Site Assessment
Our expert plumbers visit your Tustin home to evaluate your existing plumbing and determine the best PEX piping solution. We identify access points and plan the most efficient pipe routing.
Installation & Testing
We methodically install the PEX piping, making sure all connections are secure and code-compliant. After installation, the system goes through thorough pressure testing to confirm it is completely leak-free and working properly.
Frequently Asked Questions About PEX Pipe Installation in Tustin
The cost of PEX pipe installation in Tustin, CA varies with the scope of the project, such as a full repipe or a small repair. Generally, homeowners can expect to pay between $3,000 and $10,000 for a whole-home repipe, while smaller projects might range from $500 to $2,000. We provide detailed, transparent estimates before starting any work.
We install quality PEX piping from reputable manufacturers such as Uponor (PEX-A), Viega (PEX-B) and Zurn (PEX-B). We also work with other trusted brands like SharkBite for fittings, so the best materials are used for your installation.
Yes, PEX piping is certified safe for drinking water. It does not leach chemicals into water and is approved by the major plumbing codes for potable water systems. It is a cleaner alternative to older pipes that can corrode and affect water quality.
Signs you might need PEX repiping include persistently low water pressure, discolored or rusty water, frequent leaks, or old galvanized steel or polybutylene pipes. These issues are common in older Tustin homes and point to a failing plumbing system.
PEX can be used for outdoor applications like irrigation lines or outdoor spigots, but it needs to be protected from direct UV light, which can break down the material over time. When used outdoors, PEX should consistently be buried or otherwise shielded.
Most whole-home PEX repipes take two to four days. Larger homes or tight attic access can take a bit longer.
PEX offers several advantages over copper, including lower material and installation costs, greater flexibility and resistance to corrosion and freezing. Unlike copper, PEX does not develop pinhole leaks over time due to water chemistry, making it a more durable choice for many Tustin homes. It also cuts down on water hammer noise.
Yes, for significant plumbing work like a full home repipe or new water line installation in Tustin, a plumbing permit is typically required. FKM Plumbing handles all necessary permits and makes sure our work complies with local building codes and inspections.
What People Are Saying About Our Plumbing Experts?

Mark T.
When our office needed drain cleaning, FKM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Garden Grove, CA
James P.
Our commercial plumbing system had a leak under the sink, and FKM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Orange, CA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Costa Mesa, CA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Anaheim, CA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Garden Grove, CA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Orange, CA













