Slab Leak Repair in San Bernardino, CA
A warm spot on the tile or water you hear but cannot see often means a slab leak. We detect and repair them for homes in San Bernardino, CA.
- Insurance Claim Support
- Fast Leak Detection
- Reroutes in PEX or Copper
- Quick Leak Detection
Fix Your Slab Leak Without Tearing Up the Whole House in San Bernardino, CA.
Our licensed plumbers are ready to address your slab leak with precision and care.
Professional Slab Leak Repair Services in San Bernardino, CA
FKM Plumbing specializes in detecting and repairing slab leaks, a common but serious problem for homes in San Bernardino, CA. These leaks, often hidden beneath your concrete foundation, can lead to serious structural damage, increased water bills, and mold growth if not fixed promptly. Our team uses specialized tools like acoustic leak detectors and thermal imaging to pinpoint the exact location of the leak without unnecessary demolition.
Our expertise includes:
- Line isolation and pressure testing to verify hot or cold slab leaks
- Electronic leak detection and thermal imaging.
- Precise electronic leak detection

Additional Plumbing Repair Services in San Bernardino, CA
We offer expert plumbing repair services across San Bernardino, CA to stop leaks, clear blockages, and keep every fixture working the way it should.

Customers
Why Choose FKM Plumbing for Slab Leak Repair in San Bernardino, CA?
We combine detection, repair and reroute services in one company, so you are not passed between contractors.
- Under-Floor Accuracy, We pinpoint leaks closely so concrete and flooring damage is kept small.
- Reroute Experts, We run new lines overhead when repairing under the slab is not the best choice.
- Clear Comparisons, You see the cost of spot repair and reroute side by side.
Citywide Coverage
We provide slab leak repair throughout San Bernardino, including the many homes built slab-on-grade. Our detection techs can often be on site the same day.
Experienced Team
Our slab leak repair team at FKM Plumbing is made up of highly trained and licensed plumbers with extensive experience in foundation plumbing. They regularly handle the challenges posed by soil movement and the different foundation types found in Southern California.
Safety-First Approach
We prioritize the safety of your home and family, using safe work practices and appropriate equipment for every slab leak repair. All our work is performed to meet or exceed Southern California building and plumbing regulations.
Trusted Certified San Bernardino Plumbing Services Professionals
At FKM Plumbing, we take pride in providing licensed, certified plumbing services throughout San Bernardino, CA. Backed by leading 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 CertificationReliable Slab Leak Repair Services in San Bernardino, CA
Spot Repair Through the Slab in San Bernardino, CA
When the leak is isolated and the rest of the pipe is in good shape, a spot repair through the slab is a sensible option. We cut a small opening, dig down to the pipe and replace the damaged section. The trench is compacted and the concrete is patched. Flooring is then restored by your preferred contractor.

Slab Leak Reroute in San Bernardino
Rerouting is often the best long-term choice, especially with older copper lines. We abandon the leaking line under the slab and run a new PEX line through the attic and walls. Openings are small and placed where patching is simplest. Reroutes end future leaks in that section of pipe.
Commercial Slab Leak Repair in San Bernardino, CA
Businesses in San Bernardino also face the risk of slab leaks, which can disrupt operations and lead to costly downtime. FKM Plumbing provides complete commercial slab leak repair services, tailored to the specific needs of your business. We work fast to diagnose and fix the problem, so your commercial property in Southern California can return to normal operations with minimal interruption while staying safe and compliant.
Sewer Line Slab Leak Repair in San Bernardino, CA
Slab leaks aren't always about clean water pipes, since sewer lines can also leak under your foundation. These leaks pose serious health risks and can cause extensive damage. We specialize in detecting and repairing sewer line slab leaks, using camera inspections to identify the exact problem area. Our methods restore proper waste removal and prevent contamination in your San Bernardino, CA property, following health and safety codes.
Slab Leak Detection in San Bernardino
We start by shutting off fixtures and watching the meter to confirm a leak. Then we isolate the hot and cold lines to find out which one is leaking. Using acoustic ground microphones, we listen for the sound of escaping water through the concrete. Thermal imaging shows hot water leaks as warm areas on the floor surface.
Hot Water Slab Leak Repair in San Bernardino, CA
Hot water lines leak under slabs more often than cold lines because heat expands and contracts the pipe against concrete and gravel. Mineral scale and constant recirculation can wear the pipe wall faster. We repair the leak or reroute the hot line, and we can adjust recirculation pumps to reduce wear. Warm floors and higher gas or electric bills are common signs.
Slab Leak Repair for PEX and Copper Lines in San Bernardino, CA
Whether your home in San Bernardino, CA has modern PEX piping or traditional copper lines, our plumbers are proficient in repairing both. Pinhole leaks are common in older copper due to corrosive soil conditions and water chemistry, while PEX can sometimes suffer from installation issues or rodent damage. We carry a full range of parts and tools for both materials, making for a correct and durable repair no matter your pipe type.

PEX Repiping for Slab Leaks in San Bernardino, CA
If multiple slab leaks point to a systemic issue with your home's original plumbing, a full PEX repipe might be the most cost-effective and durable solution. PEX tubing is flexible, corrosion-resistant, and less prone to leaks caused by foundation shifts, making it a strong choice for many homes. We can replace all the water supply lines in your San Bernardino home, providing a brand-new, leak-free plumbing system that will last for decades.
Slab Leak Repair Near Me in San Bernardino, CA
When you search for 'slab leak repair near me' in San Bernardino, CA, FKM Plumbing is your local expert. Our well-placed teams allow for quick response times to any slab leak emergency or scheduled repair across the San Bernardino area. We are usually nearby and ready to provide efficient and effective service.
We are deeply familiar with the local plumbing and the common slab leak issues in homes and businesses in San Bernardino. This local expertise means our repair solutions are not only fast but also suited to the long-term conditions of your property.
FKM Plumbing at a Glance
- Fully licensed plumbing team covering San Bernardino, CA
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 754+ Southern California customers
San Bernardino Map
San Bernardino Information
- Population
- 223,728
- Area codes
- 909/760/951
- Service area
- San Bernardino and communities within 40 miles
- Nearby
- Rialto, Redlands, Fontana, Jurupa Valley
Slab leaks are a serious concern for homes in San Bernardino, CA, where shifting soil and foundation movement can put steady stress on underground plumbing pipes. Most homes in Southern California sit on concrete slabs, so slab leaks often show up as warm floors, damp carpet, or an unexplained jump in the water bill.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in San Bernardino, CA.
Our Specialized Plumbing Services in San Bernardino, CA
At FKM Plumbing, we provide a complete range of plumbing services across San Bernardino, 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 Slab Leak Repair Process Works in San Bernardino, CA
We follow a clear, step-by-step approach so your slab leak is resolved effectively and reliably.
Request a Quote
Call (213) 871-0701 and tell us what you are noticing, such as warm floors, a high bill or running water sounds. We schedule detection promptly.
Locate the Leak
We isolate lines, pressure test and locate the leak with acoustic and thermal tools. Then we explain repair and reroute options with prices.
Repair or Reroute
We complete the chosen repair and pressure test the system. We patch concrete or drywall openings and verify the leak is fixed.
Frequently Asked Questions About Slab Leak Repair in San Bernardino
Slab leak detection typically costs $150 to $450. Spot repairs through the slab usually run $1,500 to $4,000, and reroutes often range from $1,800 to $5,000. Whole-house repipes are quoted based on home size.
Common causes include corrosion from hard water, abrasion where pipes rub against concrete or gravel, poor installation, high water pressure and soil movement. Hot water lines are especially vulnerable.
Slab leak repair is a very specialized task that should only be handled by licensed professionals. Improper detection or repair can lead to further damage to your home's foundation, mold growth, and costly structural issues. DIY attempts often void warranties and can violate local plumbing codes in San Bernardino.
Look for sudden spikes in your water bill, warm spots on your floor, the sound of running water when no fixtures are in use, visible water stains or mildew on baseboards or carpets, and cracks in your foundation. These are strong indicators that you might have a hidden slab leak in your San Bernardino home.
FKM Plumbing stands behind our slab leak repair work with a comprehensive warranty on parts and labor. The specific terms of the warranty will be provided with your estimate, for peace of mind about the durability and quality of our repairs in San Bernardino.
Detection typically takes one to three hours. Spot repairs and reroutes generally take one to two days.
We use high-quality, durable piping materials from trusted brands known for longevity and performance. This includes PEX piping from established manufacturers like Uponor or Viega, and high-grade copper piping when appropriate, for lasting repairs in your San Bernardino home.
Older homes in San Bernardino with copper or galvanized steel pipes are often more prone to slab leaks due to corrosion and material wear over time. While PEX is more flexible and resistant to corrosion, it can still experience leaks from installation errors, excessive pressure, or physical damage. Our team repairs all common pipe types.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. FKM Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · San Bernardino, CA
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 · Fontana, 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 · Riverside, 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 · Riverside, 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 · Rialto, CA
Emily R.
I called FKM Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Rancho Cucamonga, CA













