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

Dennis Smith
2 days ago
Called to get an appointment for one of my heating units that was not coming on (during a cold snap). Fortunately I could get an appointment with the technician who performs my routine maintenance, every spring and fall. . My appointment was for a four hour window the next business day. I received a call and a text of my technician, Ivan, arriving at the beginning of that four hour window. After his arrival we discussed the situation. He analyzed the situation and explained to me why the unit was not working properly. A blower motor was not working. Ivan ordered the part(s) and will be installed as soon as they come in. Pleased for a quick turnaround appointment and a quick answer to my concerns. RS Andrews works hard to keep their customers smiling.
Kimberly Alexander
2 days ago
From the initial phone call to the actual visit on-site, everyone was professional, kind, and responsive. I was scheduled a same day visit after hours! Ezekiel was quite helpful in not only locating but sharing his knowledge and expertise as he helped navigate my burst pipe and caved in ceiling. He made an overwhelming situation feel like it was going to ok and under control.
Clint
2 days ago
Fast response, good work.
Kia Crawford
2 days ago
This review is based on a home visit. RS Andrews provided a plumbing estimate to my husband yesterday morning. We were very pleased with the experience with our tech, Mohamed. He came out to our home first thing Friday morning and provided a quote for a major plumbing repair. During his time with us he listened to exactly what we needed and provided information for what we specifically asked for without demanding extra unnecessary fees from the client who is already faced with a stressful and expensive situation. He was very polite and knowledgeable during the visit and provided a quick and detailed quote for the requested job. Regardless of outcome of our particular situation, they have gained an ambassador. We appreciate great customer service. I would certainly recommend calling RS Andrews for any plumbing or HVAC needs!
Doris
2 days ago
Very professional and nice
Brian Cody
2 days ago
Great job, very professional. I would recommend them always.
lisa gilmore
2 days ago
We had a great visit from RS Andrews today, the representative Amber was so informative and knowledgeable. I feel confident about making a good decision about our AC unit.
Terry Kahle
2 days ago
RS Andrews came in and solved and repaired a chronic problem with a drainage pipe in our crawl space. Much appreciated!
stanw74
2 days ago
Travon was very knowledgeable and professional. The company however needs more cohesion between electrican, plumber and the timely process of providing estimtes. It's been over a week now and I still do not have a comprehensive quote for HVAC sysstem installation with gas furnace. Competitors have been able to give me a quote upon initial consultation.
Victoria Swinburne
2 days ago
Not only is Mohamed a master plumber, he is a very nice and caring individual. When it was discovered that I purchased the wrong type of water heater, and started to get upset, he was calm and reassuring. He went out of his way for us, in many ways. We couldn’t be happier with the service and our purchase of a new water water heater thru Mohamed and RS Andrews and will be a customer for life.
Michelle Calhoun
3 days ago
Zoned HVAC was running non stop, not cycling off and one zone was not distributing heat adequately. Terrell arrived as scheduled . He was very thorough in investigating the issues I was experiencing. His troubleshooting efforts identified the problem/resolution which required a part to be ordered. Terrell answered my questions and explained next steps after order placed. . This was my time using RS Andrews. Very satisfied with the diagnostic services performed and the expertise of the technician.
Karen McCarty
3 days ago
Jaime was wonderful… he worked around my schedule, pointed out some concerns about my 60 year-old systems and left with plans for further work. Very careful not to let my cats out!
Timothy Dixon
3 days ago
Did a great job. Very knowledgeable team. Efficient!
Holly Barker
3 days ago
Luis Mateo with RS Andrew’s was extremely knowledgeable, informative, and respectful. He did a great job! Thank you Luis!
Gail Marable
3 days ago
I had my ducts cleaned by RS Andrews. Jose and Jayquon did a fantastic job. They were on time, thorough, respectful of my home, and answered any and all questions I had about the procedure. They cleaned up when finished, leaving no traces of the job behind. I highly recommend this company and Jase and Jayquon.
Sharee Wood
4 days ago
Robert was awesome! He’s the third plumber I had out to fix my drain problem and the first one to actually fix it. I would definitely recommend R.S. Andrews.
Arthur Fairley
4 days ago
very!!! Good!! give him A RAISE
Johnny Rolader
4 days ago
Both DAVID & LUKE DID A GREAT WONDERFUL JOB. I'LL GIVE THEM 100%

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