Leak Detection and Repair in Las Vegas, NV
Red Carpet Plumbing provides professional leak detection and repair for homes and businesses throughout Las Vegas, NV. Las Vegas hard water is among the most corrosive in the country, and hidden leaks are more common here than in most cities. Our licensed plumbers use acoustic sensors, electronic detection equipment, and thermal imaging to locate hidden leaks precisely, without unnecessary demolition. Call (702) 567-9172 to schedule service.
- NV Licensed Plumbers, #0048585A
- Non-Invasive Leak Detection Equipment
- Serving the Las Vegas Valley
- Transparent Pricing, No Hidden Fees
Licensed plumbers. Non-invasive detection. No hidden fees.
- NV Licensed, #0048585A
- Non-Invasive Detection
- Serving the Las Vegas Valley
- Transparent Pricing, No Hidden Fees
Leak Detection and Repair in Las Vegas
Professional leak detection uses acoustic sensors, pressure testing, and electronic equipment to locate hidden water leaks inside walls, beneath floors, underground, and below slab foundations without opening large sections of the home. In Las Vegas, hard water mineral corrosion inside copper and galvanized pipes is the leading cause of hidden leaks, and many homes built before 2000 have pipe systems that have been thinning from the inside out for decades. When a hidden leak is suspected, the goal is to locate it precisely before any repair work begins.
This page covers leak detection specific to Las Vegas. For a broader overview, see our leak detection and repair services page.
Warning Signs of a Hidden Water Leak in Las Vegas
Warning signs that may indicate a hidden leak in your Las Vegas home:
- 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
If you notice one or more of these signs, call Red Carpet Plumbing at (702) 567-9172. In Las Vegas, hidden leaks often go undetected longer than in other cities because hard water damage develops slowly inside pipe walls before becoming visible.
Why Las Vegas Homes Are Prone to Hidden Leaks
Hard water mineral corrosion inside pipes. Las Vegas water averages 17 to 24 grains of hardness per gallon, making it among the hardest municipal water in the United States. 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 caliche and expansive clay soils that shift with temperature changes and seasonal rainfall. This movement puts constant stress on pipes buried beneath slabs and underground. When soil shifts, it can crack pipe walls, separate joints, and stress connections on older pipes, creating leaks that develop gradually before any surface sign appears.
Aging plumbing in older Las Vegas neighborhoods. Many Las Vegas homes built from the 1970s through the early 1990s still have original plumbing approaching or past expected service life. Galvanized steel pipes corrode from the inside out. Copper pipes in hard water environments develop pinhole leaks as the pipe wall thins. In established Las Vegas neighborhoods, hidden leaks are a common maintenance reality.
Tree 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.
Leak Detection Services We Provide in Las Vegas
Electronic leak detection. We use professional electronic detection equipment and acoustic sensors to locate hidden leaks inside walls, beneath floors, and underground with precision that allows targeted repairs without opening large sections of the home.
Wall and ceiling leak detection. We locate leaks inside wall cavities and ceilings from supply lines, drain lines, and failed connections using acoustic and moisture detection equipment.
Slab leak detection. Slab leaks occur when pipes beneath a concrete foundation crack or develop pinhole leaks. We locate slab leaks using acoustic sensors, thermal imaging, and pressure testing. Slab leaks are among the most common plumbing problems in Las Vegas due to hard water corrosion and desert soil movement. Learn more about our slab leak detection and repair.
Underground line leak detection. We locate buried water supply, irrigation, and sewer line leaks using electronic detection equipment and pressure testing. For sewer lines, we can confirm the condition of the line with a camera inspection. Learn more about our video camera plumbing inspections.
Gas line leak detection. If you smell gas, leave the building immediately and call your gas utility. After the utility has assessed the situation, Red Carpet Plumbing can inspect and repair gas line leaks under NV License #0048585A.
Water supply line repair. Once a leak is located, we repair or replace the damaged pipe section with targeted repairs that minimize disruption to walls, floors, and foundations.
Slab leak repair. Repair options include direct access through the concrete, pipe rerouting through walls or ceilings, or epoxy pipe lining. We present the options and the pros and cons before any repair begins.
Commercial leak detection. We provide leak detection and repair for commercial buildings, retail properties, office buildings, and multi-unit residential properties throughout Las Vegas.
Think You Have a Hidden Leak in Las Vegas?
We locate hidden leaks precisely with non-invasive equipment, without unnecessary demolition. Call Red Carpet Plumbing and we will find the source before any repair begins.
How We Detect Leaks in Las Vegas
Gather information and identify symptoms
We ask about the signs you have noticed, review the age and type of plumbing in your home, and identify the most likely leak locations before deploying detection equipment.
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.
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.
Present repair options and complete the repair
Once the leak is located, we explain the repair options, the scope of work, and the cost before starting. We make targeted repairs and retest the affected section before we leave.
Why Las Vegas Homeowners Choose
Red Carpet Plumbing for Leak Detection
- Local Las Vegas plumbing company with extensive experience locating hidden leaks caused by hard water corrosion and desert soil conditions
- Non-invasive detection equipment that locates leaks precisely without unnecessary demolition
- Licensed plumbers (NV License #0048585A)
- Transparent pricing with no hidden fees
- Residential and commercial leak detection throughout Las Vegas
Las Vegas Neighborhoods We Serve for Leak Detection
Red Carpet Plumbing provides leak detection and repair throughout Las Vegas, NV, including the Desert Inn and West Sahara corridors, Desert Shores, Sunrise Manor, Whitney, Winchester, Southwest Las Vegas, Downtown Las Vegas, and surrounding neighborhoods. Older Las Vegas neighborhoods built from the 1970s through the early 1990s carry the highest hidden leak risk due to decades of hard water pipe exposure. We also serve the broader Las Vegas Valley including Henderson, North Las Vegas, Summerlin, Paradise, Spring Valley, and Enterprise.
- Desert Inn / West Sahara
- Desert Shores
- Sunrise Manor
- Whitney
- Winchester
- Southwest Las Vegas
- Downtown Las Vegas
Leak Detection FAQs for Las Vegas Homeowners
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.
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.
Suspected Hidden Leak
in Las Vegas?
Do not let a hidden leak cause growing damage. Call Red Carpet Plumbing at (702) 567-9172 or request service online. We provide professional leak detection and repair throughout Las Vegas using non-invasive equipment that locates leaks precisely without unnecessary demolition.

