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Leak Detection and Repair in Las Vegas, NV

Red Carpet Plumbing locates and repairs hidden water leaks for homes and businesses throughout the Las Vegas Valley. From unexplained high water bills to the sound of running water with all fixtures off, our licensed plumbers use professional detection equipment to find leaks behind walls, under slabs, and underground without unnecessary demolition.

  • 4.8 stars, 76 Google reviews
  • NV Licensed Plumbers, #0048585A
  • Over 40 years serving Las Vegas
  • Transparent pricing, no hidden fees

Licensed plumbers. Transparent pricing. No hidden fees.

Get Leak Detection Help

Tell us what is going on and we will follow up promptly.

  • 4.8 Stars, 76 Google Reviews
  • NV Licensed, #0048585A
  • Over 40 Years in Las Vegas
  • 24/7 Emergency Service
  • Transparent Pricing, No Hidden Fees

Signs You May Have a Hidden Water Leak

Hidden water leaks in Las Vegas homes often cause significant damage before any visible sign appears. Recognizing the warning signs early and knowing how to verify a leak using your water meter helps you act before the problem worsens.

Warning Signs to Call a Plumber

  • An unexplained increase in your water bill
  • The sound of running water when all fixtures are off
  • Warm or wet spots on floors or walls
  • Discoloration or bubbling paint on walls or ceilings
  • A persistent musty odor in part of the home
  • Reduced water pressure with no other explanation
  • Unexplained cracks in walls or flooring

The Water Meter Test

Turn off every water fixture and appliance in the home. Find your water meter near the street in a ground-level box and check whether the dial or digital display is still moving. If the meter continues to advance with all water off, water is being used somewhere in your system. Call a plumber for a professional inspection to locate the source.

Leak Detection Services in Las Vegas

Red Carpet Plumbing provides professional leak detection and repair for all types of hidden leaks in residential and commercial properties throughout the Las Vegas Valley.

Electronic Leak Detection

Red Carpet Plumbing uses professional electronic leak detection equipment to locate hidden leaks precisely. Electronic detectors use acoustic sensors to identify the sound of water escaping from pressurized pipes through walls, floors, and underground, allowing us to pinpoint the leak location without opening up large sections of the home.

Wall and Ceiling Leak Detection

Leaks inside walls and ceilings are among the most common and most damaging hidden leaks in Las Vegas homes. Corroded copper or galvanized pipes, failed supply line connections, and leaking drain lines can all release water inside walls without any visible sign until significant damage has occurred. We locate wall and ceiling leaks using acoustic and moisture detection equipment.

Slab Leak Detection

Slab leaks occur when water or sewer pipes running beneath a home's concrete foundation develop cracks or holes. They are among the most serious and most common plumbing problems in Las Vegas due to the combination of hard water corrosion and desert soil movement. We locate slab leaks using acoustic sensors, thermal imaging, and pressure testing to identify the precise location before any repair begins.

Underground Line Leak Detection

Buried water supply lines, irrigation lines, and sewer lines can develop leaks from pipe corrosion, root intrusion, soil movement, and connection failures. Underground leaks are difficult to detect without professional equipment because the water often does not surface near the actual leak location. We locate underground line leaks using electronic detection equipment and pressure testing.

Gas Line Leak Detection

If you smell gas in or around your home, leave immediately and call your gas utility before calling a plumber. After the utility has assessed the situation, Red Carpet Plumbing can inspect and repair gas line leaks under our NV Contractor License #0048585A (C-1 Plumbing and Heating). We detect gas line leaks using pressure testing and gas-specific detection equipment.

Water Supply Line Leak Repair

Once the source of a leak is located, Red Carpet Plumbing repairs or replaces the damaged section of pipe. For supply line leaks inside walls or ceilings, we make targeted repairs with minimal opening of the wall surface. For leaks in accessible locations, we repair or replace the affected section and test the line before closing up.

Slab Leak Repair

Slab leak repair depends on the location and severity of the leak. Options include direct access repair through the concrete, pipe rerouting through walls or attic spaces to bypass the damaged section, or epoxy pipe lining for some pipe configurations. We discuss the options and the pros and cons of each approach before any repair begins.

Commercial Leak Detection

Red Carpet Plumbing provides leak detection and repair for commercial buildings, retail properties, office buildings, and multi-unit residential properties throughout the Las Vegas Valley. Commercial properties with high water usage are particularly vulnerable to undetected leaks that accumulate significant costs before being discovered.

Why Las Vegas Homes Are Prone to Hidden Leaks

Las Vegas plumbing faces conditions that produce hidden leaks more often than in most other regions. Understanding the local factors helps homeowners recognize the risk and act early when warning signs appear.

Hard Water Corrosion Inside Pipes

Las Vegas water averages 17 to 24 grains of hardness per gallon. Over years of exposure, calcium and magnesium deposits build up inside copper and galvanized steel pipes, thinning the pipe walls from the inside out. This process, called mineral corrosion, is the primary cause of pinhole leaks in Las Vegas homes, particularly in properties built before 2000 with original copper plumbing. A pipe that looks fine on the outside can have significant internal thinning that eventually leads to a hidden leak.

Desert Soil Movement and Slab Pressure

The Las Vegas Valley sits on a combination of caliche and expansive clay soils that shift with temperature changes and the occasional heavy rainfall. This movement puts constant stress on pipes buried beneath slabs and underground. When soil shifts, it can bend, crack, or separate pipe joints, particularly on older, more brittle pipes, creating leaks that develop gradually underground before any surface signs appear.

Aging Plumbing in Older Las Vegas Neighborhoods

Las Vegas experienced rapid growth during the 1970s, 1980s, and early 1990s, and many homes from that era still have original plumbing that is approaching or past its expected service life. Galvanized steel pipes corrode from the inside out and can develop small leaks that worsen over time. Copper pipes in hard water environments develop pinhole leaks as the pipe wall thins from mineral exposure. In older Las Vegas neighborhoods, hidden leaks are a common maintenance reality rather than an exception.

Root Intrusion in Underground Lines

Desert-adapted trees and shrubs have aggressive root systems that actively seek moisture. Underground water and sewer lines are reliable moisture sources, and small cracks or aging joints provide root entry points. Root intrusion into underground pipes is a frequent cause of hidden sewer line leaks in Las Vegas properties with established landscaping. These leaks often go undetected until the root mass has grown large enough to cause a backup or a visible wet area in the yard.

How Red Carpet Plumbing Detects Hidden Leaks

Finding a hidden leak without unnecessary demolition requires professional equipment and a systematic process. Here is how Red Carpet Plumbing approaches leak detection for Las Vegas homes and businesses.

  1. Gather information and identify symptoms

    We start by asking about the symptoms you have noticed, including high water bills, sounds of running water, wet spots, odors, or reduced pressure, and reviewing the age and type of plumbing in your home. This helps us identify the most likely leak locations before we deploy detection equipment.

  2. Perform pressure testing and meter verification

    We isolate sections of the plumbing system and perform pressure tests to confirm where water loss is occurring. We also verify the water meter reading with all water off to confirm active water loss and establish a baseline for the detection process.

  3. Use electronic detection equipment to locate the leak

    We deploy acoustic sensors, electronic detection equipment, and where appropriate thermal imaging to locate the precise source of the leak. This non-invasive process allows us to identify the leak location within a few inches without opening walls, removing flooring, or excavating unnecessarily.

  4. Present repair options and complete the repair

    Once the leak is located, we explain the repair options, the scope of work involved, and the cost before starting. We make targeted repairs to restore the plumbing system and verify the repair is complete by retesting the affected section before we leave.

Suspected Hidden Leak in Las Vegas?

Red Carpet Plumbing provides professional leak detection throughout the Las Vegas Valley. Our licensed plumbers use electronic detection equipment to locate leaks precisely without unnecessary demolition.

Call Now: (702) 567-9172

Available for emergency leak detection

Leak Detection Service Areas

Red Carpet Plumbing provides leak detection and repair throughout the Las Vegas Valley.

See our dedicated leak detection pages for Las Vegas, Henderson, North Las Vegas, and Green Valley.

  • Las Vegas
  • Henderson
  • North Las Vegas
  • Summerlin
  • Paradise
  • Spring Valley
  • Enterprise
  • Boulder City

Related Plumbing Services

Frequently Asked Questions About Leak Detection in Las Vegas

What are the signs of a hidden water leak in a Las Vegas home?

The most common signs are an unexplained increase in your water bill, the sound of running water when all fixtures are off, warm or wet spots on floors or walls, discoloration or bubbling paint, a persistent musty odor, reduced water pressure, and unexplained cracks in walls or flooring. In Las Vegas, hidden leaks are especially common in older homes due to hard water pipe corrosion and desert soil movement.

How do I check if I have a water leak using my meter?

Turn off every water fixture and appliance in the home. Find your water meter near the street in a ground-level box and check whether the dial or digital display is still moving. If the meter continues to advance with all water off, water is being used somewhere in your system. Call a plumber for a professional inspection to locate the source.

What causes hidden leaks in Las Vegas homes?

The most common causes in Las Vegas are hard water mineral corrosion inside copper and galvanized pipes, desert soil movement that stresses underground pipes and slab connections, aging plumbing in homes built before 2000, and tree root intrusion into underground sewer lines. Las Vegas pipes develop leaks faster than in most cities due to the valley's extremely hard water.

How does non-invasive leak detection work?

Non-invasive leak detection uses acoustic sensors to listen for the sound of pressurized water escaping from pipes through walls, floors, and underground. Electronic detection equipment amplifies these sounds to pinpoint the leak location within a few inches without opening large sections of the home. Thermal imaging can also identify temperature differences caused by water escaping from hot water lines.

Can a small hidden leak really cause serious damage?

Yes. A small hidden leak inside a wall can cause significant mold growth within 24 to 48 hours and can damage wood framing, drywall, insulation, and flooring over weeks and months without any visible sign. A slab leak can erode soil beneath the foundation and cause concrete cracking. Even a slow drip from an underground supply line can waste hundreds of gallons per month and create saturated soil conditions that affect the foundation.

Does Red Carpet Plumbing detect leaks without tearing up walls?

Yes. Red Carpet Plumbing uses professional electronic detection equipment and acoustic sensors to locate hidden leaks precisely before any repair work begins. This allows us to make targeted repairs rather than opening large sections of wall, floor, or concrete to search for the leak location.

What is the difference between a slab leak and a wall leak?

A slab leak is a leak in water or sewer pipes running beneath the concrete foundation of a home. Signs include warm spots on floors, running water sounds when fixtures are off, and unexplained water bill increases. A wall leak is a leak inside the wall cavity from supply lines, drain lines, or connections behind finished surfaces. Signs include damp spots, discoloration, bubbling paint, and musty odors. Both require professional detection equipment to locate precisely.

Does Red Carpet Plumbing serve Henderson and Summerlin for leak detection?

Yes. Red Carpet Plumbing provides leak detection and repair throughout Las Vegas, Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley, Enterprise, Boulder City, Green Valley, Lake Las Vegas, and surrounding communities in the Las Vegas Valley.

Ready to Schedule Leak Detection in Las Vegas?

Red Carpet Plumbing is available for leak detection and repair throughout the Las Vegas Valley. Licensed plumbers, 4.8-star rated, NV #0048585A.

Call (702) 567-9172