Serving Pasadena, CA & Surrounding Areas (626) 657-5763
(626) 657-5763

Leak Detection in Pasadena, CA

Protect Your Home With Expert Leak Detection

Hidden water leaks can cause thousands in damage. Our advanced detection technology finds leaks without tearing up your home.

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Water leaks are one of the most insidious plumbing problems a homeowner can face. While a dripping faucet is obvious and annoying, hidden leaks behind walls, under slabs, and underground can go undetected for weeks or months, silently causing structural damage, mold growth, and inflated water bills. According to the EPA, the average household's leaks waste approximately 10,000 gallons of water per year — and some leaks waste far more.

Pasadena Plumbing Co uses advanced, non-invasive leak detection technology to pinpoint the exact location of hidden leaks without unnecessary demolition. Our arsenal includes acoustic listening devices that amplify the sound of pressurized water escaping from pipes, thermal imaging cameras that detect temperature differences caused by leaking water, and electronic leak detection equipment that can locate leaks under concrete slabs with pinpoint accuracy.

Once we've located the leak, our experienced plumbers repair it using the most appropriate method for your situation — whether that's a targeted spot repair, pipe relining, or in some cases, a section of pipe replacement. We always aim for the least invasive repair that provides a permanent solution, minimizing disruption to your home and your life.

Leak Detection service in Pasadena, CA

When to Call for Leak Detection in Pasadena

Recognizing the warning signs early can save you time, money, and prevent significant damage to your property. Here are the most common indicators that it's time to call a professional:

  • Unexplained increase in your monthly water bill without changes in usage
  • Sound of running water when no fixtures are in use
  • Damp, warm, or discolored spots on floors, walls, or ceilings
  • Mold or mildew growth in unexpected areas, especially in normally dry locations
  • Musty or earthy odor in certain rooms that persists after cleaning
  • Cracks in the foundation or shifting of door and window frames
  • Water meter continues to spin when all water fixtures are turned off

Don't Wait Until It's an Emergency

Many plumbing problems start small but can escalate quickly into costly emergencies. If you notice any of these signs, contact Pasadena Plumbing Co at (626) 657-5763 for a prompt evaluation.

Leak Detection Issues? We Can Help.

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What to Expect From Our Leak Detection

We follow a proven process to ensure every job is completed to the highest standards. Here's what you can expect when you choose Pasadena Plumbing Co:

1

Initial Assessment

We review your water bills, check the water meter for signs of continuous flow, and discuss any symptoms you've noticed such as wet spots, mold, or unexplained moisture.

2

Non-Invasive Detection

Using acoustic sensors, thermal cameras, and electronic detection equipment, we systematically locate the leak without cutting into walls or floors unnecessarily.

3

Targeted Repair

Once pinpointed, we access the leak through the smallest possible opening and make a permanent repair using appropriate materials and techniques for your pipe type.

4

Verification & Restoration

We pressure test the repaired section to confirm the leak is completely resolved, then restore any surfaces we had to access during the repair.

The Benefits of Professional Leak Detection

Leak detection is both a science and an art that requires specialized equipment and extensive training. Professional leak detection specialists use technology costing tens of thousands of dollars — acoustic correlators, thermal imaging cameras, tracer gas detection systems, and electronic amplification equipment — that is simply not available to homeowners. More importantly, interpreting the data from these tools requires years of experience.

Attempting to find a hidden leak yourself usually means cutting holes in walls and floors based on guesswork, which often causes more damage than the leak itself. A professional leak detection specialist can typically pinpoint a leak's location to within inches, allowing for a much smaller, targeted repair. This saves you money on both the detection and the restoration of your home.

Comparing DIY and Professional Leak Detection

Some simple tasks are suitable for DIY, but most plumbing jobs benefit from professional tools, training, and code knowledge. Here's a comparison:

Factor DIY Approach Professional Service
Detection Accuracy Guesswork and visual inspection only Pinpoint accuracy with specialized equipment
Property Damage Exploratory holes in walls and floors Minimal invasive access points
Time to Locate Days of searching, may never find it Usually located within 1-2 hours
Hidden Leaks Cannot detect slab or underground leaks Finds leaks under concrete, underground, in walls
Repair Quality Temporary patches Permanent code-compliant repairs
Secondary Damage May miss mold, structural concerns Comprehensive damage assessment included

Questions About Leak Detection?

Our experienced plumbers can assess your situation and recommend the best solution.

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Leak Detection Prevention Tips

Taking preventive measures can help you avoid costly plumbing issues down the road. Follow these tips from our experienced plumbers:

  • Monitor your water bill each month — a sudden increase often indicates a hidden leak somewhere in your system
  • Check your water meter before bed and first thing in the morning without using water to detect slow leaks
  • Inspect visible pipes under sinks, in the basement, and in utility areas regularly for signs of moisture or corrosion
  • Replace washing machine supply hoses every 5 years — braided stainless steel hoses are more reliable than rubber
  • Maintain consistent indoor heating during winter to prevent pipes from freezing and potentially cracking
  • Install water leak detection sensors near water heaters, washing machines, dishwashers, and under sinks
  • Have your plumbing system professionally inspected every 2 years, especially if your home is over 25 years old

Frequently Asked Questions About Leak Detection

We use a combination of non-invasive technologies including acoustic listening devices that amplify the sound of water escaping from pipes, thermal imaging cameras that detect temperature differences from moisture, electronic pipeline locators, and in some cases, safe tracer gas that can escape through even the smallest leak points.
Professional leak detection in Pasadena typically costs between $200 and $500 depending on the complexity. Slab leak detection may cost $300-$600. This investment is well worth it compared to the alternative of exploratory demolition, which can cost thousands and may not even locate the leak.
A slab leak is a leak in the water supply or drain lines that run beneath your home's concrete foundation. They're serious because they can erode the soil under your foundation, causing cracking and settling. Signs include warm spots on floors, sound of running water, or unexplained water pooling. Early detection is critical to preventing foundation damage.
Absolutely. Even a tiny leak dripping at one drop per second wastes over 3,000 gallons per year and can saturate building materials, leading to wood rot, mold growth, and structural deterioration. Hidden leaks in walls can cause thousands of dollars in damage before they become visible. Early detection saves money.
We always aim for the least invasive approach. Our detection equipment pinpoints the leak's location precisely, allowing us to access it through the smallest possible opening. In many cases, we can repair the leak through a single small access hole rather than tearing out large sections of wall or floor.
Most homeowner's insurance policies cover sudden and accidental water damage but not the repair of the pipe itself. However, they typically cover the resulting damage — drywall repair, flooring replacement, mold remediation, etc. We can document our findings to support your insurance claim.

Schedule Your Leak Detection Service

Don't let plumbing problems get worse. Call Pasadena Plumbing Co now for prompt, professional service.

Get Help: (626) 657-5763

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Don't wait for small problems to become expensive repairs. Call Pasadena Plumbing Co for fast, reliable service.

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