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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
- Water Heater Repair Gresham
- Water Heater Repair Beaverton
- Drain Cleaning Gresham OR
- Plumbing Fixture Installation
- Pressure Regulator Replacement
- Water Softener Installation
- Outdoor Plumbing Portland OR
- Repiping SW Portland, OR
- Plumbing Repair Portland
- Kitchen Remodel Plumbing Portland OR
- Water Leak Detection & Leak Repair Portland OR
- Repiping Oregon City, OR
- Repiping NE Portland Services
- Tub & Shower Plumbing Portland OR
- PEX Repiping Portland OR | Meticulous Plumbing
- 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
- Repiping North Portland, OR
- 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
- Toilet Repair and Replacement, Portland OR
- Water Heaters Portland OR
- Water Line Repair Portland
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
- Plumber in West Linn, OR
- Plumber in Cedars Hills, OR
- Plumber in Clackamas, OR
- 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
Hear What Our Customers Are Saying
September 26, 2026
We had a plugged bathroom sink and called Meticulous in the evening (don't problems always happen after 6pm?). We spoke their a virtual agent (!!) and were able to book an appointment for the next morning. Eric from Meticulous called us ahead of our scheduled appointment time and we were happy to have him arrive early. Eric understood the problem with our sink & plumbing and gave us a couple of options for the repair. He was able to rebuild the plumbing and clear the drain for a very reasonable price. Eric was able to complete the repair in just about one hour and we are so pleased! We will be using Meticulous again should the need arise.
September 25, 2026
City of Portland water meter repair. While installing a new digital water meter the valve to the yard water was damaged and started to leak. Meticulous provided a quick response. Came out the very next day and repaired the valve. Leo explained all work being done and answered all my questions.
Thought I had photo of completed work but sadly I don't.
September 24, 2026
Eric was on time, analyzed the issues quickly and quoted a fair price. He then went immediately to work and finished in a timely manner. I would recommend Meticulous Plumbing to anyone wanting a well done job.
September 23, 2026
Best plumbing experience I've ever had from start to end! They were quick to make the appointment, sent reminders, sent plumber info with a pic, notified me of arrival time, very pleasant plumber to work with and had my problem fixed in no time. Also, fully documented thru pictures the work that he did. I was able to pay on the spot with a credit card. Great experience and it's wonderful to have my shower back working again.
September 21, 2026
On August 13, 2026 I called Meticulous Plumbing as heard a strange clanking noise in my pipes. They happen to have a technician in the Tigard Area so he, Adam Buck stopped by. Adam almost immediately figured out that the water pressure inside my house was way too high. In fact dangerously high.
Adam was scheduled to come back the next day, August 14th, 2026, to fix the issue. Adam showed up on time and quickly went to work. It wasn't long before the issue was resolved and thankfully no more clanking in the pipes.
I would gladly recommend Meticulous Plumbing as well as Adam Buck to anyone.
September 17, 2026
I was first pleased that I was able to book a next-day appointment with no problem - then they welcomed me emailing all of the history/drama behind the leak - then they didn't charge me because the fix was so simple. So I made another appointment the same week - Adam returned to my condo nearly immediately and made two repairs with care and competence. Great company!
September 16, 2026
Some of the best customer service I have ever received. Can’t recommend more highly! They were thorough in helping me identify the source of a leak in my basement.
September 16, 2026
5 stars, didn't do any work. Came by early, took a look at my situation, and said it'd be pretty easy to DIY and explained what to do and what parts to get. Even went in his truck to give me a couple parts I needed!
Excellent service, meticulous and honest. When I have a big job I can't handle I'll be calling them first.
September 9, 2026
This is the 4th time I've hired Meticulous Plumbing and each time I was very happy with the result. I think these guys are terrific, and they do a great job for a reasonable amount of money.
