Rated: 4.9 / 5 based on 400+ reviews. Read our reviews
Rated: 4.9 / 5 based on 400+ reviews. Read our reviews
WiseWay Plumbing are your trusted local Slab Leak Detection experts!
Slab leaks—hidden leaks beneath your home’s concrete foundation—can be among the most serious plumbing issues a homeowner faces. Because they’re concealed, they often mimic other plumbing symptoms until too much damage has already been done. At Wiseway Plumbing, we specialize in diagnosing and repairing slab leaks in Palos Verdes Estates—with precision, care, and minimal disruption. Our services encompass thorough assessment and restoration, addressing potential issues like corrosion in pipes and pressure irregularities that can exacerbate problems.
A slab leak doesn’t always announce itself loudly. These are some of the telltale signs to watch out for:
Sounds of running water when no faucets or fixtures are active, possibly indicating underground moisture accumulation and pressure build-up
Unusually high water bills, unexplained by visible leaks, which could point to hidden moisture loss requiring immediate emergency intervention
Warm or wet spots on the floor, even away from plumbing fixtures, suggesting underground pipe issues or misplaced moisture
Cracks, buckling, or shifting foundation or interior walls, often the result of corrosion-induced decay or high pressure compromising the structure
Mildew, mold, or damp carpeting, particularly along edges or low points, where moisture and corrosion have damaged the underground pipes
If you notice one or more of these, it may be more than a minor drip—it could be an underlying slab leak and require urgent assessment and restoration by a qualified contractor.
Left unchecked, slab leaks can cause serious structural and financial consequences:
Foundation damage: Saturated soil beneath your home can swell, shift, or heave, placing stress on the foundation and causing cracks or movement, necessitating replacement and preventive maintenance.
Interior damage: Water may migrate into flooring, walls, and belongings, compromising the property’s integrity.
Health risks: Mold and mildew can develop in hidden areas, exacerbating health issues.
Rising costs: Water loss can lead to inflated utility bills or further plumbing failures, requiring emergency repair and restoration.
Early detection and prompt repair are key to preventing extensive damage. Prevention through regular maintenance and professional assessment can mitigate risks associated with slab leaks.
There’s no one-size-fits-all solution. The right repair method depends on pipe location, age, access, and scope of damage. Some common repair approaches include:
Trenching / cutting the slab: Opening up the concrete to access and replace the leaking pipe, ensuring the replacement addresses the root cause of pressure or corrosion
Repiping the affected section or full line: Swapping old, failing piping with new materials that resist corrosion and manage pressure effectively
Epoxy pipe coating (pipe relining): Applying a lining inside the existing pipe to seal leaks without excavation, a preventive measure against future issues
Pipe rerouting or reconfiguration: Redirecting the water flow around the damaged section to fix and prevent further damage due to pressure and corrosion
A professional plumber will assess your situation and recommend the method that balances longevity, cost, and impact.
Call Wiseway Plumbing ASAPThe sooner a slab leak is located, the less damage it can cause. We’ll prioritize the diagnosis and mobilize advanced leak detection tools to assess and fix the problem efficiently.
Professional Diagnosis ToolsWe use a variety of non‑invasive equipment:
Acoustic leak detectors
Thermal imaging
Electronic amplifiers
Camera inspection
Electromagnetic pipe locators
These tools are essential for accurate assessment and effective restoration, preventing further pressure-related or corrosion issues.
Talk with Your Insurance CompanySome homeowners insurance policies may cover structural damage or related plumbing damage. Document the problem early, get a professional opinion, and check your policy for potential coverage of maintenance and repair.
Schedule the Repair or RepipingOur team will walk you through the recommended solution, timeline, and cost. If permitted, many slab leak repairs, including full or partial replacement, can be completed with minimal impact to your living space.
Specialized slab leak expertise — decades of experience with foundation plumbing issues, ensuring thorough assessment and preventive maintenance
Accurate, non-destructive detection — we avoid guesswork or unnecessary demolition while addressing underground problems
Respectful service — we protect your home, patch surfaces, and maintain a clean work area, respecting your property
Transparent communication — upfront quotes, clear explanations, and durable workmanship for long-term restoration and prevention
Local and responsive — your neighbors in Palos Verdes Estates rely on us for prompt, trustworthy plumbing
A slab leak refers to a water leak that occurs beneath the concrete foundation of a building, often resulting from corrosion, shifting soil, or improper installation of plumbing pipes. These leaks can lead to significant water damage, mold growth, and structural issues if not addressed promptly. Homeowners may notice signs such as damp spots on floors, an increase in water bills, or the sound of running water when no taps are in use. Detecting a slab leak typically requires specialized equipment, such as acoustic listening devices or thermal imaging cameras, due to the difficulty in accessing the pipes beneath the slab. Timely slab leak repair is crucial to prevent further damage and ensure the integrity of the home’s foundation.
Detecting a slab leak in your home can be crucial to preventing extensive damage and costly repairs. Look for signs such as unexplained increases in your water bill, which may indicate that water is leaking beneath the foundation. Additionally, check for damp or wet spots on the floor, especially if they are localized and not due to surface spills. You might also notice cracks in the walls or floors, an unusual increase in mold growth, or the sound of running water when all fixtures are off. If you experience low water pressure or hear the sound of water running even when no taps are open, these could also be indicators of a slab leak.
Signs of a slab leak can manifest in various ways, and homeowners should be vigilant for several key indicators. One of the most common signs is the presence of unexplained wet spots or moisture on the floor, which may lead to mold growth if left unaddressed. Additionally, an increase in water bills without a corresponding increase in usage can indicate a leak beneath the slab. Homeowners may also notice cracks in the walls or floors, as well as a constant sound of running water even when all fixtures are turned off. Lastly, fluctuating water pressure can be another telltale sign that a slab leak is present, prompting immediate investigation and repair to prevent further damage to the home’s foundation.
In Palos Verdes Estates, the cost of slab leak repair typically ranges from $2,000 to $4,500, depending on various factors such as the severity of the leak, accessibility of the plumbing, and the specific repair methods employed. Homeowners may incur additional costs if extensive excavation is required or if there are multiple leaks to address. It’s also important to consider that some companies may offer warranties or maintenance plans that could influence overall expenses. As always, obtaining multiple quotes from licensed plumbers in the area can provide a clearer picture of potential costs and help homeowners make informed decisions regarding their slab leak repairs.
