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Water & Sewer Leak Detection You Can Trust

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Our Process

We Find the Leak Fast — Without the Guesswork

Accurate diagnosis is everything. Our team uses proven techniques like dye testing and sewer camera inspections to pinpoint even the hardest-to-find leaks. Whether the issue is hidden behind drywall or buried underground, we locate the exact source quickly and without unnecessary damage to your home.

We Use the Right Tools for a Smart, Cost-Effective Fix

Once we locate the problem, we recommend the most efficient repair method based on your specific situation. Our fully stocked trucks and experienced plumbers mean we’re ready to act fast — using modern equipment and the right approach to save you time, money, and stress.

We Protect Your Home and Peace of Mind

Leaks can cause costly damage if not handled properly. That’s why we treat your home with care and communicate every step of the way. We’ll walk you through what we found, explain your options clearly, and make sure the job is done right — so you can feel confident your plumbing is secure.

Accurate Water Leak Detection Services In Richardson, Tx

Don’t let hidden leaks damage your home. At Dean’s Plumbing, we specialize in professional water leak detection services using advanced tools and proven techniques like dye testing. Whether the leak is behind drywall or under your foundation, our experienced team in Richardson, TX will pinpoint it fast. Trust our experts for reliable emergency plumbing support, clear communication, and efficient repair — all designed to protect your home and prevent expensive water damage.

Gas line inspection and repair in progress

Slab Leak Detection & Repair in Richardson, TX

A slab leak can go undetected for weeks — quietly driving up yourwater bill, weakening your foundation, and creating the perfectconditions for mold. By the time you notice warm spots on thefloor or the sound of running water with nothing turned on, thedamage may already be spreading.

At Dean’s Plumbing, we use advanced electronic leak detectionequipment to pinpoint slab leaks without tearing up your floors.Once we locate the source, we’ll walk you through your repair options — from spot repairs to rerouting the affected line — soyou can make the right call for your home and your budget.

If you suspect a slab leak, don’t wait. The longer it sits, themore expensive the fix. Call us for a same-day inspection.

What Your Neighbors Are Saying About Us

Maria D.
Johnathan is amazingly friendly, knowledgeable, and honest! He worked even after hours, until he found the best option for our building! Having a gas leak and not knowing much about it was scary, but his friendly, kind, and knowledgeably Spirit keeps us feeling safe and secure.
K Lock
Thank you Dean’s for taking immediate action in addressing my concern over pricing. I really appreciate you taking the time to call me personally , this was very impressive. You made the situation right for me and I will definitely keep you listed in my contacts for any future plumbing needs.
Melissa M.
Jason was polite, efficient and helpful! We had a suspicion of what the problem was and he confirmed it and gave us options on how to resolve it. He was able to get the parts needed and fix us right up in under 2 hours. We will certainly use them again in the future, if needed!
Matt F.
Johannes did a great job helping with a plumbing issue at our home. We had a major clog in our bathroom that required the toilet removed to do a deep clean. The turn around and appointment setting online was very straightforward and stress-less where you sometimes get a no show.
Randy B.
Fast and friendly. Service fee for the inspection and estimate were waved and they were able to save me $200 on a competitors quote. My technician Dillon worked with me to make sure we could get our drain line repaired same day and even went as far to work thru the rain. Highly recommend this company. 11 out of 10
Jimmy K.
We had a great experience. Luckily, they were able to come out the same day of our issue. Jonathan was fantastic. He was very informative and helpful. We will definitely do business with them in the future.
Jamie R.
Johannes from Dean’s plumbing helped me diagnose my clogged kitchen sink and cleared it out quickly. He was very professional, showed up on time, and cleaned up after service. Great company with great employees.
Robert R.
Jon our technician was very attentive to our needs for this project. He went the extra mile for us to assure we were pleased with Deans from initial pricing to final equipment adjustments. Will use Deans in the future and are very pleased.
Heather K.
Jason was wonderful! Great guy, knowledgeable, experienced and efficient! It seems like the company is really well-run and customer-focused. If I ever need plumbing services again, I’ll definitely be calling Dean’s Plumbing. Thanks Jason!
Scott
The work that Jason performed was excellent. He worked quickly and efficiently. Jason answered each question that I had in regard to I have received excellent service from the fine folks at Dean's Plumbing. I recommend Dean's Plumbing to anybody in our area who requires a plumber.

Foundation Leak Repair — Catch It Before It Cracks

Water leaking beneath your foundation doesn’t just affect yourplumbing — it threatens the structural integrity of your home.Shifting soil, hairline cracks in walls, and doors that no longerclose properly can all trace back to a hidden pipe leak underyour foundation.

Our team specializes in locating and repairing under-foundationleaks using non-invasive detection methods. We identify the exactlocation of the problem before any work begins, which means lessdisruption to your home and a faster path to resolution.

Whether it’s a deteriorating copper line, an old cast iron pipe,or a joint failure beneath the slab, Dean’s Plumbing has beensolving these problems for Richardson and North Dallas homeownerssince 2008.

Plumbing Service

Sewer Leak Repair Without The Mess

At Dean’s Plumbing, we take the stress out of sewer leak repair in North and North-East Dallas. Our non-invasive leak detection methods, like sewer camera inspections, help us locate broken or collapsed pipes without digging up your yard. We diagnose the issue quickly and recommend the most cost-effective solution. If you’re dealing with sewer problems, call the trusted experts offering emergency plumbing services in Richardson, TX — we’ll get your system back on track fast.

Damaged pipe needing repair

Water & Sewer Leak Faqs

How do I know if I have a water or sewer leak?

Common signs include higher water bills, damp spots on walls or ceilings, musty odors, slow drains, or visible water pooling in your yard. If you suspect a leak, call our team for professional water leak detection services in Richardson, TX.

A water leak involves clean water pipes, while a sewer leak involves waste water lines. Water leaks often show up as wet spots indoors, while sewer leaks may cause foul odors or soggy areas outside.

Yes. We use non-invasive tools like sewer camera inspections and dye testing to find leaks without unnecessary damage. These methods allow us to locate the issue quickly and accurately.

Most leak detection services can be completed within 1 to 2 hours, depending on the complexity and location of the leak. We aim to diagnose and resolve issues efficiently to prevent further damage.

Yes. Sewer leaks can expose your home to harmful bacteria and lead to mold growth. If you notice bad odors, slow drains, or soggy ground, contact us immediately for sewer leak repair in North Texas.

Not always. Depending on the damage, we may recommend a localized repair instead of a full replacement. After inspection, we’ll walk you through the most cost-effective and long-lasting solution.

It depends on your policy. Many insurance providers cover the cost of water damage caused by leaks but may not cover detection or repair. We’re happy to provide documentation for your claim.

Dean's Plumbing service van

Areas We Serve

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