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Leak Detection • Since 1997

Expert Water Leak Detection in Portland, OR

Pinpointing hidden leaks with commercial-grade precision to protect your home and deliver peace of mind.

24/7 Emergency
Always dispatching
5-Star Service
100% guaranteed
CCB #125507
Licensed & Insured
Leak Detection Experts

Professional Hidden Leak Detection Services

A sudden spike in your water bill or an unexplained damp spot on your ceiling often points to a plumbing issue that you cannot clearly see. When water escapes your pipes behind walls, under floors, or deep underground, you need specialized hidden leak detection to locate the source without causing unnecessary destruction to your home. Taking immediate action is the most effective way to prevent a minor drip from turning into a major property restoration project.

At Lovett Plumbing, we bring high-level technical proficiency to residential properties across Portland and the surrounding Pacific Northwest communities. By utilizing the same rigorous standards and highly specialized thermal imaging and acoustic locating equipment trusted in large-scale commercial and multifamily environments, we can pinpoint the exact location of the leak accurately and efficiently. Our technicians rely on data, not guesswork, to find where water is escaping your plumbing system.

Our expert team quickly transitions from diagnosis to precision repair, providing you with absolute peace of mind and protecting your property from further structural damage. We focus on clear communication throughout the entire process, ensuring you understand exactly what the problem is, where it is located, and how we plan to fix it.

What We Locate

Specialized Leak Detection Solutions

Hidden water leaks take many forms, from a slow drip behind drywall to a cracked pipe beneath your concrete foundation. Our technicians are equipped to find them all.

Water stain on a ceiling revealing a hidden leak

Hidden Leak Detection

When water escapes your pipes behind walls, inside ceilings, or under flooring, the damage spreads silently before you ever see a puddle. Our technicians deploy advanced acoustic listening devices, thermal imaging cameras, and moisture meters to trace the exact path of escaping water. This data-driven, non-invasive approach lets us pinpoint the failure precisely, so we only open the wall where the repair is actually needed.

Slab leak detection beneath a concrete foundation

Specialized Slab Leak Detection

One of the most challenging types of hidden leaks occurs when pipes running beneath your concrete foundation crack or corrode. These are known as slab leaks. Because the water is trapped under thick concrete, the warning signs are often subtle. You might notice a drop in water pressure, feel a warm spot on your flooring, or hear water running when all fixtures are completely shut off. Using acoustic locators and ground microphones, we can listen through the concrete to find the exact point of failure, allowing us to intervene before the slab shifts, cracks, or causes devastating foundational damage.

Ready to locate the exact source of your water issue?

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Why It Matters

Why Prompt Water Leak Detection Matters

Ignoring a suspected leak, or attempting to find it through trial-and-error demolition, can lead to extensive property damage. Relying on professional water leak detection ensures you get accurate answers quickly, protecting your investment and your family.

Prevents Costly Structural Damage: Water slowly pooling behind walls, inside ceilings, or under your flooring compromises structural integrity over time. Wood framing absorbs moisture like a sponge, eventually leading to rot, decay, and weakened supports. Identifying the problem early mitigates this decay and saves you from replacing costly drywall, framing, and hardwood floors.

Stops Mold and Mildew Growth: Hidden moisture creates the perfect breeding ground for mold and mildew. In enclosed, dark spaces behind your walls, mold colonies can begin growing within 24 to 48 hours of water exposure. Finding the leak fast and stopping the moisture supply helps protect your family's indoor air quality and prevents the need for invasive, expensive mold remediation services down the line.

Protects Your Foundation: Water escaping beneath your home can erode the soil that supports your foundation. As the soil washes away, the concrete slab can settle unevenly, leading to severe structural cracking. Pinpointing these underground failures quickly allows us to repair the pipe and stabilize the area before your home suffers permanent foundational shifts.

Lowers Utility Bills: Even a minor pinhole leak in a pressurized water line can waste thousands of gallons of water over a single month. If you have noticed an unexplained 20% or 30% jump in your municipal water bill, a hidden leak is likely the culprit. Pinpointing and fixing the leak immediately restores your plumbing efficiency and lowers your monthly expenses.

Our Process

Our Precision Leak Detection Process

We have refined our diagnostic approach to ensure maximum accuracy with minimal disruption to your daily life. When you call Lovett Plumbing for leak detection in Portland or the surrounding areas, here is exactly what you can expect.

Electronic acoustic leak detection equipment
1

Comprehensive Site Assessment

Our technician arrives promptly, listens carefully to your concerns, and performs a thorough visual inspection. We look for visible signs of water damage, check your water pressure, and inspect your main water meter to confirm active flow when no fixtures are running. This step establishes the baseline severity of the leak.

2

Non-Invasive Diagnostic Scanning

We deploy advanced tools, such as acoustic listening devices, thermal imaging cameras, or moisture meters, to trace the path of the water. Thermal cameras detect temperature anomalies caused by pooling water behind drywall, while acoustic sensors amplify the sound of water escaping a pressurized pipe. This allows us to locate the issue without tearing up your home.

3

Pinpointing the Source

Once we locate the exact origin of the leak, we mark the area and clearly explain the situation to you. We believe in complete professional accountability, ensuring full transparency before any walls, ceilings, or floors are opened. You will understand the repair strategy before we make a single cut.

4

Efficient Repair and 1-Year Warranty

With your approval, we perform precision plumbing repairs to fix the damaged pipe. Whether the job requires a minor localized repair, a section replacement, or full repiping, our technicians execute the work to the highest standards. Every repair is backed by our 1-Year Warranty, ensuring the problem is solved for good.

Don't let a hidden leak damage your property.

Call Now for Emergency Leak Detection
Our Advantage

The Lovett Plumbing Advantage: Commercial Standards in Your Home

Since 1997, Lovett Plumbing has built a reputation on high-level technical proficiency. What sets us apart is our commitment to applying commercial-grade standards to residential plumbing issues.

Large-scale commercial buildings and multifamily complexes cannot afford trial-and-error repairs. They require exact diagnostics, strict code compliance, and rapid turnaround times to minimize operational downtime. We bring that exact same methodology into your home. When you hire us for water leak detection, you are getting technicians trained to handle complex, high-stakes plumbing systems. We use the same advanced locating equipment and the same rigorous repair protocols to deliver a 100% 5-Star Service experience every single time.

Whether you live in Portland, Beaverton, Lake Oswego, Vancouver, WA, or anywhere else in our extensive Pacific Northwest service area, you receive reliable, honest, and highly skilled plumbing support.

Testimonials

What Our Clients Say

4.9
Google 490+ Verified Google Reviews

We had an emergency last night at our community. I called Lovett and got an actual person on the phone right away. The plumber Sarah showed up in short order with a fantastic can do attitude, ready to get to work right away. The drain proved to be a significant challenge to clear but Sarah was bound and determined to clear it for our residents. She was there for hours and would not quit or give up! She even had to leave to grab more equipment and came back working late into the night. She was very thorough and unwavering in her commitment to get the job done. Lovett hires only the best of the best! I would recommend this company to anyone who wants the job done right and right away! I Lovett!!!

Joshua Brunette

Portland, OR

FAQ

Frequently Asked Questions About Leak Detection

How do you find a hidden water leak?
We use specialized, non-invasive technology rather than breaking through drywall to search for the issue. This includes acoustic sensors to listen for the vibration of escaping water, thermal imaging cameras to detect temperature anomalies caused by moisture behind walls, and electronic pipe locators to trace your plumbing lines accurately.
What are the signs of a slab leak?
Common indicators of a leak beneath your foundation include a sudden increase in your water bill, the sound of running water when all fixtures are turned off, unexplained warm or damp spots on your flooring, and low water pressure. If you notice these, our slab leak detection services can pinpoint the exact location under the concrete.
How quickly can you respond to a suspected leak?
We offer a 24/7 emergency response for urgent situations. A severe leak can cause rapid damage, so our dispatch team prioritizes active water emergencies across Portland, Beaverton, Vancouver, and our wider PNW service area to get a technician to your home quickly.
Will finding the leak require tearing up my yard or home?
Our goal is always minimal disruption. By using commercial-grade diagnostic equipment, we can accurately locate the hidden leak first. This means if we do need to access a pipe behind a wall or under a slab, we only open the exact area necessary for the repair, saving you from widespread demolition.
Do you guarantee the leak repair?
Yes. Every repair we complete is backed by professional accountability and our 1-Year Warranty. We aim to provide absolute peace of mind, ensuring that once we fix the source of the leak, you can trust the integrity of your plumbing system moving forward.

Stop Water Damage Before It Spreads

Don't wait until a hidden leak compromises your home's foundation or leads to costly mold remediation. Trust the experts who have delivered 5-star service to the PNW since 1997. We apply the industry's most advanced leak detection techniques to find your plumbing problems accurately and resolve them efficiently. Serving Portland, Beaverton, Tigard, Lake Oswego, Hillsboro, Vancouver, WA, and surrounding communities with unmatched precision and a 1-Year Warranty on our work.

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