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Expert Slab Leak and Repair in Portland, OR
For a homeowner, few words are more stressful than “slab leak.” Because your home sits on a solid concrete foundation, the water lines running beneath it are often forgotten, until something goes wrong. A water leak under your foundation is a serious plumbing problem that requires a specialized approach to solve permanently.
At Meticulous Plumbing, we understand the anxiety that comes with hidden leaks. As a family-owned company in Portland, we focus on providing a reliable service that prioritizes the long-term health of your plumbing system. We don’t just patch holes; we provide comprehensive slab leak detection and repair designed to give you peace of mind and long-lasting results.
What Exactly is a Slab Leak?
Most modern homes in the Portland area are built on a “slab-on-grade” foundation. This means your house sits on a thick layer of concrete, and the main supply lines for your hot water and cold water are buried in the soil or gravel beneath that concrete.
A slab leak occurs when one of those underground pipes develops a hole or a crack. Because the pipe is buried, you won’t see a puddle right away. Instead, the water slowly saturates the ground and can eventually begin to push upward through the concrete or seep out from the edges of your foundation. If left unaddressed, this can cause significant damage to your property, including cracked foundations, mold growth, and ruined flooring.
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Services We Provide
- Galvanized Pipe Replacement Portland
- Water Heater Replacement Portland OR | Meticulous Plumbing
- Repiping Services in West Linn, OR | Meticulous Plumbing
- Repiping Services in Tigard, OR
- Repiping Services in Beaverton, OR
- Repiping in Gresham, OR
- Repiping Services in Milwaukie, OR
- Repiping East Portland | Meticulous Plumbing
- Repiping North Portland, OR | Meticulous Plumbing
- Tankless Water Heater Installation Portland, OR
- Drain Cleaning Services in Portland, OR
- Water Heater Repair Portland OR
- Repiping Lake Oswego | Meticulous Plumbing
- Repiping SE Portland Services
- Whole Home Repiping Portland
- Bathroom Remodel Plumbing Portland
- Faucet Repair Portland & Installation
- Garbage Disposal Installation Portland OR
- Residential Plumbing Services Portland
- Your Portland Plumbing Company
- Plumbing Repair Services Portland OR
- Toilet Repair and Replacement, Portland OR
- Water Heaters Portland OR
- Water Line Repair Portland
- Kitchen Remodel Plumbing Portland OR
- Water Leak Repair Portland OR
Common Symptoms of a Slab Leak in Portland Homes
Because you can’t see the water lines under your home, you have to rely on secondary signs to identify a plumbing issue. If you notice any of the following in your Portland home, it is time to call for professional help:
- Unexpected High Water Bills: If your water bill has spiked but your usage hasn’t changed, water is likely escaping somewhere in your system.
- Warm Spots on the Floor: If you feel a “hot spot” on your linoleum, tile, or hardwood, it often indicates a leak in a hot water line beneath the slab.
- The Sound of Running Water: If you hear water hissing or rushing behind the walls or under the floor when all your faucets are turned off, you likely have a leak.
- Changes in Water Pressure: A sudden or steady drop in water pressure can mean that a significant amount of water is being diverted through a hole in the pipe before it reaches your fixtures.
- Foundation Cracks or Heaving: In severe cases, the water can cause the soil to swell, leading to visible cracks in your walls or flooring.
Our Permanent Repair Methods
Once we have completed the leak detection in Portland and identified the source, we will discuss the best path forward for your home. We provide a clear risk assessment so you can make an informed decision.
Trenchless Pipe Lining
Trenchless repair is one of the most popular options for slab leak repair that Portland homeowners request. Instead of digging through your concrete foundation, we use the existing entry points of your water lines to perform the fix.
In this process, a specialized, food-grade epoxy coating or a durable liner is pulled through the damaged pipe. Once it cures, it creates a “pipe within a pipe” that is incredibly strong and resistant to future leaks.
- No Digging: We avoid the mess and noise of traditional excavation.
- Structural Integrity: Because we aren’t cutting into the concrete, your foundation remains untouched.
- Speed: We can often complete a trenchless repair quickly and efficiently, sometimes in a single day.
Additional Repair Methods
Pipe Rerouting
In many cases, especially in older Portland homes with failing galvanized or copper pipes, the best solution is to “reroute” the line. Instead of digging through your foundation, we run a new, high-quality PEX-A line through your walls or attic to bypass the broken pipe under the slab. This is often the most cost-effective method and provides the highest customer satisfaction because it eliminates the risk of another leak forming on that same underground line in the future.
Direct Access Repair
If rerouting is not an option due to the layout of your home, we may perform a direct access repair. This involves carefully removing a small section of the concrete slab to reach the pipe and replace the damaged section.
The Meticulous Standard of Service
We know that a slab leak is a major event for any homeowner. We distinguish ourselves by how we treat you and your home throughout the process.
- Cleanliness: We arrive in professional uniforms and always wear protective shoe covers. We use floor mats to protect your home and perform a thorough site cleanup at the end of every day.
- Respectful Communication: We explain the “why” behind our recommendations in simple, easy-to-understand language. You will always know the cost and the plan before we start.
- Whole-House Inspection: As part of our service, we check your entire system, including your water heater and main shut-off valves, to ensure there are no other hidden risks.
- Environmental Responsibility: We make it a point to recycle all old metal piping and materials from our projects, helping keep Portland green.
From Our Customers
Edgar left things very Meticulous! He was everything you want from a plumber. He had the experience and expertise. He left the area cleaner than when he started, and we are up and running again! – Bill R
Frequently Asked Questions
The cost varies depending on the location of the leak and the repair method chosen. A simple reroute might range from $1,500 to $4,000, while more complex situations involving direct access can be higher. We provide a detailed estimate after our initial investigation.
Every policy is different, but many insurance companies in Oregon cover the “cost of access” (finding the leak and opening the floor) and the “resultant damage” (fixing the floors or walls), even if they don’t cover the plumbing pipe itself. We can provide the documentation your adjuster needs to process your claim.
Most slab leak repair projects are completed within a couple of days. Our goal is to restore your water service as quickly as possible while ensuring the fix is permanent.
A patch is often a temporary fix. If your pipes are aging, the pressure used to seal one hole can often cause a new leak to form a few feet away. This is why we often recommend rerouting the line to provide a permanent, long-term solution.
Yes. If left for a long period, the constant flow of water can wash away the soil beneath your slab, leading to “voids.” This causes the concrete to sink or crack, which is a much more expensive structural issue to fix. Addressing high water bills or damp spots early is essential to protecting your home.
Locations We Serve
- Tualatin Plumbing Services
- Aloha Plumbing Services
- Sherwood Plumbing Services
- Plumber Lake Oswego
- Plumber in Beaverton, OR
- Plumber in Tigard
- Plumber Happy Valley
- Troutdale Plumbing Services
- Plumber Oregon City OR
- Milwaukie Plumbing Services
- Plumber Portland OR
- Plumber Gresham | Meticulous Plumbing
- Fairview Plumbing Services
- Plumbing West Linn OR
Hear What Our Customers Are Saying
May 5, 2026
SHANNON SEXTON
Eric did a great job getting our kitchen water pressure working correctly and spent lots of time troubleshooting another issue in the bathroom. He gave us ideas and options of what we can do moving forward to resolve this issue. We are pleased with the amount of time and effort he spent.
April 24, 2026
Zariah K.
Really professional team and easy to talk to. They sorted out the plumbing problem fast and made sure everything was neat before they left. Kept me in the loop too, though it did take a little...
April 21, 2026
Charlotte Becker
Our go-to plumber, Kaleb, was on time and ready to investigate the problem with a shower leak. We had suggested the shower drain could be replaced to solve the mysterious leak. He researched and gave us the possible problems we might encounter. We decided against the replacing the drain because the solution might create a greater problem. Because the grate over the drain never fit snugly, he made some adjustments and fixed that problem without charge. I always appreciate the honesty we get from Kaleb and Meticulous Plumbing. Because we have fixed incomes, we appreciate not being upsold to something we can't really afford. We never call any other plumbing service, because we know these folks are the best.
April 21, 2026
Charlotte B.
Our go-to plumber, Kaleb, was on time and ready to investigate the problem with a shower leak. We had suggested the shower drain could be replaced to solve the mysterious leak. He researched and...
April 15, 2026
Joel Morton
Definitely top notch. Friendly, very professional, fast and neat and tidy. They earn then Meticulous label.
March 30, 2026
Sue
I've been a Meticulous customer for around 12-15 years and have had reliable, reasonably priced service during that time. They are my first call for plumbing needs. Most recently, Adam did a good job explaining my options and replacing my kitchen sink. I was able to get the appointment and work done quickly.
March 24, 2026
Stacey Tipp
Easy to schedule. Plumber very pleasant and courteous and arrived on time. Rebuilt interior of toilet and replaced the water line. Very good experience.
March 18, 2026
Grant Simmons
You CAN NOT go wrong with Meticulous Plumbing. Ever wish you had a reputable, expert, and available professional just an email away when you finally decide to take action on that plumbing-related home project? Big or small? That’s Meticulous for us. We use them for everything from bathroom remodels to fixture / appliance installation (DW) to fixing sink handles that aren’t working properly. Need to repipe a house? Or just cap off an old gas line? Nice to have a “go-to” in Meticulous Plumbing. Literally everyone they’ve sent is great. Thoughtful, knowledgeable, capable, communicative… it’s nice to have professionals to count on!
March 17, 2026
Brenda Koons
Adam was great! Well spoken, efficient, thorough. Will use again.
