Leaks Under the Foundation
Slab Leaks

Find the leak under your floor and fix it with as little demolition as possible.

Hidden Leaks, Located and Repaired

Slab Leak Detection & Repair for Santa Clarita Homes

Many homes in the Santa Clarita Valley sit on concrete slab foundations, with water lines running underneath them. When one of those lines develops a leak, the water has nowhere to go but into the soil and the slab. Over time, that can lead to water damage, mold, cracked flooring, and in some cases, shifting of the foundation itself.

Hard water, high water pressure, soil movement, and the occasional earthquake all put stress on pipes under the slab. Rowland Plumbing, Cooling, Heating & Electrical finds those leaks without guesswork and repairs them with the least disruption to your home. If you’re not sure the leak is under the slab, start with our leak detection service.

Identifying a Slab Leak

Because the leak is buried under concrete, it can go unnoticed for weeks or even months. The signs tend to be subtle at first, so it helps to know what to watch for. The sooner a slab leak is found, the less water damage there is to repair.

Watch for These Warning Signs

The Rowland Way

What Comes With Every Rowland Visit

A Technician Within the Hour

Most daytime calls get someone to your door in about 60 minutes, and the quick response doesn't cost extra.

One Price for the Whole Job

We quote the job, not the clock. The number you approve is the number you pay, however long the work takes.

Our Own People, Every Time

Every technician is a background-checked, drug-tested Rowland employee who trains weekly. Shoe covers go on at the door, and we clean up before we go.

Concrete wall with vertical water stains from ceiling leak and visible conduit pipe

How Are Slab Leaks Repaired?

First, we pinpoint the leak using pressure testing and acoustic equipment, so we know exactly where it is before anything gets opened up. From there, there are usually three options. We can open the slab directly over the leak and repair that section, reroute the line through the walls or attic, and leave the old pipe in place, or replace the affected line entirely if it’s corroded in several spots.

Rerouting is often the least disruptive choice, since it avoids breaking concrete inside your home. We’ll explain which option fits your situation, how long it will take, and what it will cost before any work begins. If several lines are failing, our pipe replacement service may be the better long-term fix.

Does Homeowners Insurance Cover Slab Leaks?

It depends on your policy. Many policies cover the water damage a slab leak causes, and some cover the cost of accessing the leak, but the pipe repair itself often isn’t included. It’s worth calling your insurer early to find out what’s covered. We’ll give you a written breakdown of the work to share with them. For costs that aren’t covered, financing can help spread out the payments.

Customer Reviews

What Santa Clarita Homeowners Are Saying

Posted on Google Google
Emmett Yonemura
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Charlie was fantastic, very friendly and knowledgable and immediately helped us with our AC. Very pleased!
Posted on Google Google
Monica Fierro
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Khristian was very professional and did an excellent job explaining the maintenance mini split process.
Posted on Google Google
Greg Jones
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Khristian and Ryan were excellent - very friendly, professional and respectful of our home. They explained all the work to be done, gave me updates, and stayed to test the system to ensure it worked properly. They also left the workspace clean after they were done. Highly recommended!
Posted on Google Google
Parisa S
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Charlie is great! I specifically requested him at my appt because he’s punctual, polite, respectful and most importantly knows his stuff!!
Posted on Google Google
Vlad Vasilescu (Labyrinthead)
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Jonathan W. was thorough and answered all of my questions and provided all options available to me. He was a true professional and he is in my top considerations.
Posted on Google Google
David Ashby
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Friendly. On time. Knowledgeable. Had answers.
Posted on Google Google
x abcdefg
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Jonathan is the best. Helpful, knowledgeable, organized and an excellent representative for Rowland
Posted on Google Google
Claudia Chilin
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Arman was very knowledgeable and thorough. I highly recommend him to anyone who seeks your services.
Posted on Google Google
Benjamin Gau
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Review is for consultation only, but Brooks was fantastic! Super friendly, and also straightfoward about my situation and the company's offerings. Very knowledgeable, given previous experience as contractor and city inspector. Brooks was also respectful, wearing shoe covers without needing to be asked
Posted on Google Google
Diana Bison
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Nick was my repair man on my furnace and air conditioner. He took his time going over everything, explained what he was doing and what he was finding. He went over all my options and explained them thoroughly. He was so nice and personable, I felt I made a friend when he left.
Protect Your Foundation

Contact Rowland Plumbing, Cooling, Heating & Electrical

Think you have a slab leak? Call or book online, and we’ll find the source and walk you through your repair options.