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Covina Slab Leak Repair & Detection ​

Finding Hidden Water Leaks Quickly & Efficiently throughout West Covina & the San Gabriel Valley

If you suspect a slab leak somewhere in your home, seek help from Courtesy Plumbing right away. Our experienced plumbing team uses the most advanced leak detection equipment to accurately locate hidden water leaks including slab leaks. When a pipe leaks under the slab, it can be difficult to identify the source of the problem. Fortunately, there are some signs that can help tell you when you have a slab leak.

When to Call Us for Slab Leak Detection in Covina?

  • A sudden spike in your water bill
  • Hot or cold spots on the floor
  • Water pooling where it shouldn’t
  • A decrease in water pressure
  • A running meter even with the main water valve turned off
  • A damp or soggy spot on the carpet or flooring
  • An odor of mildew or mold
At the first sign of a slab leak, don’t wait – contact us immediately. Our plumbing experts are knowledgeable about the dangers of slab leaks, and we are committed to protecting you and your home to the best of our abilities.
Contact our Covina slab leak repair pros at (626) 774-7167 today to schedule an appointment.

Offering Reliable Slab Leak Detection & Repair in Covina

Because slab leaks occur under the concrete slab and other leaks happen behind walls, pinpointing the source without damaging your flooring or walls has been a challenge. The development of electronic leak detection equipment enables our technicians to find the exact location of the pipe damage without causing any damage to your home.
Our Covina slab leak detection experts will trace the path of the pipe to determine the exact position of the leak and use trenchless methods for pipe repair.

What Makes Our Slab Leak Repair & Detection Services Stand Out?

Courtesy Plumbing stands out in Covina for slab leak repair and detection, offering a blend of expert service, customer care, and innovative technology. Here’s what sets us apart:

  • Personalized Service: We treat every customer with the care and respect of family, ensuring a stress-free experience.
  • Trusted Professionals: Our team is known for their courtesy, honesty, and professionalism, building lasting trust with our clients.
  • Exceptional Value: We provide free estimates and online discounts, including a 10% discount for military and first responders, ensuring quality service at great value.
  • Advanced Solutions: As dealers of leading plumbing technologies like Pelican water filtration and Navien tankless water heaters, we offer the latest in effective and sustainable plumbing solutions.
  • Safety First: Our commitment to being an asbestos-free company means we prioritize your family’s health and safety, thoroughly checking for hazardous materials before any work begins.
  • Innovative Detection and Repair: Utilizing state-of-the-art equipment, we efficiently locate and repair leaks with minimal disruption, preserving the integrity of your home.

The Dangers of a Slab Leak

Slab leaks are the most damaging type of plumbing leak. Because they occur under the slab foundation of your home or place of business, they can go unnoticed for a long time, causing you to waste several gallons of water and a sudden surge in your water bill. Even with just a pinhole-sized slab leak, continuous water saturation of your foundation can result in wood rot, mold growth, and other structural damage.

Below Are Some Serious Issues You Could Be Facing When Slab Leaks Remain Unaddressed:

  • Health problems caused by mold growth such as coughing, wheezing, and other respiratory conditions
  • Repair and restoration expenses from the water damage
  • Potential electrocution or fires if the water comes into contact with electricity
Be sure to contact our team of professional plumbers right away to provide a repair before further damage occurs.
Give us a call at (626) 774-7167 for fast, reliable slab leak detection and repair in Covina or nearby. You may also schedule an appointment with us online.

FAQs on Slab Leak Repair in Covina

After detecting a slab leak, our team will evaluate the extent of the damage and the best course of action. This may involve a direct repair of the leaking pipe, rerouting the pipe to bypass the damaged section, or, in some cases, replacing a larger section of piping. Our goal is to choose the most efficient and effective repair method that minimizes damage to your property and ensures a long-lasting solution.

The time required to detect and repair a slab leak varies depending on the leak’s location and severity. Leak detection typically takes a few hours, while the repair can range from a day to several days. We strive to work efficiently and minimize disruption, and we’ll provide you with a more accurate timeline once we assess the situation.

In most cases, you won’t have to leave your home. Our team works carefully to ensure that the process is as non-intrusive as possible. However, depending on the extent of the repair and your comfort, you may choose to vacate the premises. We will communicate with you throughout the process so you can make the best decision for your situation.

Coverage for slab leak repair varies by insurance policy. Some homeowners insurance policies cover the cost of tearing out and replacing the slab but not the repair of the actual pipe. We recommend contacting your insurance provider to understand your coverage details. Courtesy Plumbing can provide documentation and assistance to help with your claim process.

The cost of repairing a slab leak varies widely based on the leak’s location, the repair method chosen, and the extent of the damage. Simple repairs may cost a few hundred dollars, while more complex repairs that require extensive excavation or pipe rerouting can run into thousands. Courtesy Plumbing offers competitive pricing and honest, transparent quotes to ensure you understand the costs involved before we begin work.

Proudly Serving the San Gabriel Valley

Why Choose The Courteous Plumbers?

courtesy plumbers


Our aim is in our name! We are committed to courteous, honest, efficient service designed to solve your plumbing problems quickly. Call our team today to get started and we’ll be sure to find the right solution and keep you totally satisfied!


We work to provide honest service from start to finish. We won’t sell you anything you don’t need, we’ll give competitive prices, and our team will provide honest communication through the whole process.


Our carefully hand-selected crew is perfect for any of your plumbing needs. We hold a high standard on work, ethics, and customer service because you and your home deserve the best.


Our experts are equipped with state of the art, top of the line tools and materials. Quality is always at the top of our list of things we care about so your home only receives the best work.
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