Accurate Leak Detection Services

In the Business of Delivering Smiles Since 1968
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Hidden plumbing leaks can wreak havoc long before you ever see the damage. Rising water bills, warped flooring, mold growth, or unexplained musty smells might be your only clues. Ignoring these signs could lead to costly repairs and structural issues.

At R.S. Andrews, our Atlanta leak detection specialists use cutting-edge technology to quickly locate and diagnose leaks—even those buried deep behind walls or under slabs. We’re here to provide answers, stop the damage in its tracks, and help restore peace of mind to your home.

How to Tell If There’s a Hidden Leak in Your Home

Leaks don’t always make themselves known with visible water—many stay concealed until they cause damage. Staying alert to the warning signs can help you take quick action and avoid serious repairs. Here’s what to watch for:

  • Unexplained increase in water bills: A spike in your monthly utility costs may signal an ongoing leak wasting water behind the scenes.

  • Persistent moldy or musty smells: Odors that linger—especially near walls, under sinks, or in basements—can point to hidden moisture.

  • Warped flooring or bubbling paint: Changes in your walls, ceilings, or floors often indicate that water is pooling where it shouldn’t.

  • Sound of running water when fixtures are off: If you hear water flowing but everything’s shut off, you may have a pipe leaking inside your walls or under the slab.

  • Low water pressure in one or more areas: Pressure drops can mean that water is escaping before it ever reaches your faucet.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Our Leak Detection Services

Leaks can be tricky—sometimes they’re obvious, other times they’re hidden deep behind walls or under foundations. At R.S. Andrews, we offer specialized leak detection services designed to identify and resolve issues before they escalate into expensive repairs. Using non-invasive technology and decades of experience, our team gets to the root of the problem quickly and efficiently.

Here are the types of leaks we’re equipped to detect and address:

  • Toilet Leaks: Even without a visible puddle, a constantly running or gurgling toilet can signal an internal leak. These can waste thousands of gallons of water and strain your plumbing system.

  • Washing Machine Leaks: We inspect hoses, valves, and internal components to find the source of water pooling behind or beneath your unit—often caused by line damage or internal malfunctions.

  • Dishwasher Leaks: Hidden hose cracks or faulty seals can cause gradual water damage in your kitchen. Our team pinpoints the source and makes necessary repairs before cabinetry or flooring is affected.

  • Water Heater Leaks: Leaks in or around your water heater can lead to mold, water damage, and efficiency loss. We diagnose and address the issue fast, whether it’s a valve, tank crack, or connection problem.

  • Faucet Leaks: Dripping faucets are more than an annoyance—they lead to mineral buildup, fixture damage, and higher water bills. We stop the drip and restore efficient operation.

  • Slab Leaks: When a leak occurs under your foundation, signs may include unexpected water sounds or soaring utility bills. We use acoustic and thermal tools to detect slab leaks with minimal intrusion.

Why Choose R.S. Andrews for Leak Detection in Atlanta

We understand that detecting leaks is about more than just stopping water—it’s about protecting your property, time, and peace of mind. Homeowners across Atlanta trust our team because we consistently deliver precision, professionalism, and long-term results.

  • Non-invasive diagnostic methods: We use advanced acoustic and infrared tools to find leaks without tearing up your floors, walls, or landscaping.

  • Specialists with niche expertise: Our leak detection pros are trained exclusively in finding and resolving hidden leaks, offering more precision than general plumbers.

  • Real-time moisture mapping: We can trace how far water has spread within your home using digital moisture mapping, allowing for more accurate repairs and faster dry-outs.

  • Transparent service plans: We clearly explain our process, provide upfront pricing, and never pressure you into services you don’t need—just honest advice and efficient work.

  • Emergency prioritization protocols: Suspect a major hidden leak? Our scheduling team fast-tracks urgent cases to help mitigate water damage before it gets worse.

 

Contact Us

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Frequently Asked Questions

Hear From Our Smiling Customers

mark binkley
3 days ago
Fast professional service, Jerald was really nice and explained process for installing ev charger. Price was good and most importantly I think you can trust rs andrews, they’re certified by Tesla for installation so you know you will get a high quality job!
Erin Dougherty
3 days ago
Russell was so professional and helpful. He went above and beyond to help me figure out what was wrong.
M Curtis
3 days ago
Right on time. Service performed very quickly. Very professional. Went over everything he checked and performed.
Rajiv Kaimal
4 days ago
Brandon is an excellent plumber and his work is of the highest quality. Nevertheless, the price I had to pay for the service was very high.
Laurieann Bonus
4 days ago
Brian did a great job and was very respectful.The only reason I didn't use the service is because it's just too expensive. It shouldn't cost $534.00 to replace a simple garbage disposal that cost about a $130.00. He does not set the prices though so I do not fault him personally! If I had a more complex issue going on something that required real plumbing expertise, I would have definitely considered using Brian and RS Andrews if they were somewhat competitive with their pricing.
KENNETH BARRY
4 days ago
R.S. Andrews has continually been very professional, extremely knowledgeable, and has thoroughly completed every job. I highly recommend.
Normand Brousseau
4 days ago
The service technician responsible for providing us with an estimate of the cost for a new heating and air cooling system arrived on time, was courteous, put on protective footwear to ensure the floors wouldn’t be tracked with outside leaves or dirt, and left politely, we couldn’t ask for better customer service!
Terry
4 days ago
Terry was thorough and explained things great 👍
Patricia Chandonia
4 days ago
Brennan Pilson and his crew repaired my sewer lines and replaced my 2001 water heater and expansion unit. Brennan completed and managed the projects very well. He double checked the work while it was in progress to make sure it was accomplished correctly. I was informed about the work during every major step. I really appreciate Brennan's professionalism, expertise and consideration of my needs while the work was in progress.
Charles Eaddy
4 days ago
Charles was very friendly and did a wonderful job. I would be more than happy to have him provide plumbing services again!
Joy Wood
4 days ago
Terrell came to my house today and did a wonderful job!! He is a very skilled , professional and kind technician. I hope he stays with R S Andrews for a long time.
Joan Schubert
4 days ago
R. S. Andrews is my favorite for reliability and top notch technicians for heating and cooling. Anthony came out to solve my heating problem today which was linked to a faulty circuit breaker. He fixed the problem, answered all my questions, proposed options for improving air quality in the house, and was so friendly. Loved that he had exactly what was needed to fix the problem on his truck. Gold star service! Bravo!
Kathi
4 days ago
Anthony French and his colleague came to my house this week for a standard A/C service check. They discovered two issues that needed attention and came inside to tell me. I gave them permission to proceed on both of the items because I knew nothing had ever been done to the outside A/C unit. They were able to perform the tasks. Anthony and his colleague were both very professional and polite. It was a pleasure having them perform the service call.
Claude McIntosh
4 days ago
Luis was courteous and professional. He did a thorough check on my systems. He explained all that he did. I was very pleased with his performance.
Linda Pacer
4 days ago
Henry and his crew did a terrific job installing two new Lennox HVAC systems in my home. All the installers were very polite and careful and worked very hard to make sure that everything was perfect. They explained what they had done, and ensured that I was completely satisfied with the results. Daniel Magnus was the salesman who determined the equipment best suited for my needs and suggested that changes in the ducts would solve some heating issues. His recommendations were right on target. I highly recommend RS Andrews. My only regret is that I did not call the company sooner.
John
5 days ago
Amber in Sales, Trey and Dennis in Install did a awesome job! Very professional and courteous! Thanks!
Kathy Lamar
5 days ago
Very professional and knowledgeable.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!