Leak Detection in Portland, OR
Nearly a century of expert leak detection and leak repair services in the Greater Portland–Vancouver area, trusted by homeowners and businesses since 1927.
Plumbing leaks are among the most frustrating problems for homeowners and businesses alike. A small drip may not seem like much, but over time, leaks can waste thousands of gallons of water, drive up utility bills, and cause costly structural damage. At D&F Plumbing, Heating and Cooling, we specialize in leak detection in Portland, OR, offering proven solutions that protect your property and your budget.
With over 95 years of trusted service in Portland neighborhoods like Laurelhurst, Sellwood, Alberta, Irvington, Buckman, and Brooklyn, our licensed plumbers have the experience, training, and technology to uncover leaks wherever they may be hiding. Whether it’s behind walls, beneath floors, or under your concrete slab, we deliver accurate results with minimal disruption.
Why Professional Leak Detection Matters
Leaks are often silent and invisible. By the time many homeowners notice them, damage is already significant. Professional water leak detection in Portland OR ensures that even the smallest leaks are found before they escalate into expensive repairs.
Hidden leaks can lead to:
- Water waste – A single small leak can waste more than 10,000 gallons a year.
- Structural damage – Leaks under foundations or inside walls can weaken wood, drywall, and concrete.
- Mold growth – Persistent moisture creates the perfect environment for harmful mold.
- Higher bills – Even tiny leaks inflate monthly water costs.
Calling a professional plumber is the only reliable way to protect your home. DIY methods like food coloring tests or listening for drips may help, but only a licensed plumber with specialized tools can guarantee results.
Common Signs of a Hidden Plumbing Leak
Knowing what to look for can save you from costly surprises. Homeowners in Portland often call us when they notice one or more of these symptoms:
- Unexplained spikes in water bills – Often the first sign of a hidden leak.
- Damp or discolored walls and ceilings – Water stains often point to pipe leaks behind drywall.
- Warped flooring or warm spots – Especially common with slab leaks under concrete.
- Mildew smells – Mold thrives where leaks go undetected.
- Running water sounds – Hearing water when fixtures are off is a clear warning.
If you live in older Portland homes—like those in Laurelhurst or Sellwood—these risks are even higher because aging pipes are more susceptible to corrosion and failure.
Our Journeyman Are Experts In…
Meet your D&F Plumbing, Heating and Cooling team. We take pride in our highly experienced and knowledgeable staff.
Learn more about our history, and see how we’ve grown to be the successful company that we are today!
See how you, the customer stays in control of the service cost–every step of the way.
Want to join the team? View available job openings and complete an application.
WHY CHOOSE US?
“We had D&F replace a kitchen faucet at a rental we own in SE Portland. Teena was terrific on the phone, getting us scheduled quickly, and Tyler showed up on time and did a great job. Throughout, communication was excellent. We would recommend them to anyone, and will definitely use them again both at the rental and at our own house.”
Ethan S.
“I called D and F to help me figure out how to turn the water back on that was accidentally turned off. They were supposed to call me back, but instead showed up within minutes and fixed the problem free of charge. I’m very happy with how they handled this issue and I’ll definitely be using them on the next job.”
Adam R.
“D&F plumbing is the best! I probably use them a few times a year and have never been disappointed with either the service or pricing. The Plumbers are always so nice, respectful and incredibly helpful! Jesse came out today and was awesome! Randy in office is the absolute best as well!! D&F is the plumbing company I’ll use and I recommend them to everyone.”
Rachel A.
How We Detect Leaks Without Destruction
At D&F Plumbing, Heating and Cooling, we know tearing into walls or floors isn’t an option unless necessary. That’s why we use non-invasive leak detection technology designed to minimize disruption while maximizing accuracy.
Tools and Techniques
- Acoustic listening devices – Sensitive instruments pick up the faint sounds of leaks inside walls or underground.
- Thermal imaging cameras – Detect temperature differences caused by moisture behind surfaces.
- Moisture meters – Reveal hidden dampness inside floors and walls.
- Pressure testing – Identifies leaks by monitoring water system integrity.
- Video pipe inspections – Cameras explore inside plumbing to find cracks, corrosion, or breaks.
This advanced approach allows us to quickly find leaks in homes and businesses across Portland—from historic craftsman homes in Irvington to modern condos in Buckman—without guesswork or unnecessary damage.
Slab Leak Detection in Portland
Slab leaks are one of the most destructive types of plumbing problems because they occur under the concrete foundation of your home. These leaks can go unnoticed for months, slowly eroding soil, weakening foundations, and causing costly structural issues.
At D&F Plumbing, we provide slab leak detection Portland, OR homeowners trust. Using acoustic sensors and thermal imaging, we pinpoint leaks with precision. Once located, our team provides durable slab leak repair solutions—whether rerouting plumbing lines or performing direct repairs—to protect your foundation and restore peace of mind.
Water Line Leak Repair
Your water line is the lifeline of your plumbing system. When it develops a leak, the consequences can include low water pressure, soggy lawns, or even flooding. Signs of a water line leak include:
- Unexpected puddles in the yard
- Reduced water flow at multiple fixtures
- Discolored water from corrosion
Our plumbers specialize in water line leak repair in Portland, Oregon, using trenchless methods whenever possible to reduce disruption. If replacement is necessary, we ensure long-lasting results backed by our satisfaction guarantee.
Emergency Leak Detection Services
Leaks don’t follow a schedule. That’s why we offer emergency plumbing services in Portland, OR—available day or night to handle urgent situations. A burst pipe, slab leak, or sudden flooding requires immediate attention, and our team is equipped to respond quickly. With nearly a century of service, Portland families know they can depend on D&F Plumbing when emergencies strike.
Preventing Future Leaks
How do plumbers detect water leaks without digging?
We use advanced tools like acoustic sensors, moisture meters, and thermal imaging cameras to locate leaks without invasive excavation.
What is the average cost of leak detection in Portland, OR?
Leak detection costs vary depending on location and severity but typically start in the low hundreds. Investing in professional services can save thousands in repair costs by catching leaks early.
Can small leaks cause serious problems?
Yes. Even a small drip can waste gallons of water daily, create mold growth, and weaken building materials if ignored.
Leak Detection: Common Homeowners Questions
Our Service Areas
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No worries! We service the surrounding areas as well.
Leak Detection: Common Homeowners Questions
While not all leaks are preventable, homeowners can reduce their risks by following a few best practices:
- Schedule regular plumbing inspections – Annual checkups can identify weak points before they fail.
- Monitor your water bill – Sudden spikes may indicate a hidden problem.
- Replace aging pipes – Older galvanized or corroded pipes should be upgraded.
- Insulate plumbing – Helps prevent burst pipes in colder months.
- Install a water leak detection device – Smart sensors alert you to leaks early.
Taking proactive steps now saves money and stress later.
Areas We Serve
We proudly provide professional leak detection services in Portland, OR and nearby neighborhoods, including:
- Laurelhurst – Known for its older homes that often need proactive plumbing care.
- Sellwood – Families in this community rely on us for both emergency and preventive services.
- Irvington – Historic homes benefit from specialized inspections for aging plumbing.
- Alberta & Buckman – Busy neighborhoods where hidden leaks can quickly impact property value.
- Brooklyn – From multi-family residences to single homes, we provide trusted solutions.
No matter your location, our team is committed to fast response times and reliable service.
Frequently Asked Questions
If you notice damp spots, water stains, moldy odors, or higher-than-usual water bills, it’s time to call for leak detection services. Our licensed plumbers can confirm and fix the problem.
The most effective methods are non-invasive tools like acoustic listening devices and thermal imaging. These allow us to pinpoint leaks under your foundation without destructive digging.
Yes. At D&F Plumbing, Heating and Cooling, we provide flexible financing options so Portland homeowners can address leaks quickly without financial strain.
Why Choose D&F Plumbing for Leak Detection in Portland, OR
When you choose D&F Plumbing, you’re not just hiring a plumber—you’re partnering with a trusted local company that’s been serving Portland for nearly a century.
- Experience that matters – Over 95 years of proven service.
- Local knowledge – Familiarity with Portland’s neighborhoods, homes, and plumbing systems.
- Cutting-edge technology – Tools that detect leaks accurately without major disruption.
- Customer-first approach – Transparent pricing, financing options, and honest recommendations.
- Emergency availability – We’re here when you need us most.
Our mission is simple: to provide plumbing solutions that protect your home, your family, and your peace of mind.
Call to Action
Don’t let hidden leaks drain your wallet or damage your home. Trust the experts at D&F Plumbing, Heating and Cooling for dependable leak detection in Portland, OR, and surrounding neighborhoods. Call us today at (503) 664-0938 or schedule an appointment through our Contact Page. Protect your property today with Portland’s most trusted plumbing team.