This guy was nothing short of amazing. Yes he had to cut a hole but we knew it had to be done. The detection process was easy, he was informing... read more us the entire way, and he was professional about everything. Even if your insurance company has someone coming out, we suggest using Sonar Leak Detection in lieu of who they send you.

Johnny was quick and used his pressurized water test to find out we have no real leak.

Unfortunately, that means we now have to take it up with Palm Beach County... read more Water. But at least we know the problem is not on our end.

Isaiah did an amazing job and patiently explained all the water things in my new house and found both leaks quickly (toilet and backflow valve outside). Thank you!

Johnny Martinez, tech , was on time, professional and friendly . Identified issue quickly

Fantastic response time and service from Johnny, who answered my call on a Sunday evening, and who came Monday morning to pinpoint the source of a leak behind a... read more wall non-intrusively, and then do the plumbing repair immediately thereafter with minimal drywall needing to be removed. An expert leak detection company and licensed plumbing service all in one… what more could you ask for…trust me you don’t need to keep looking. You’ve found the company you want to call.

I would highly recommend Sonar to anyone with a leak. They were fast, polite, and, most of all, extremely knowledgeable in this field. I had a difficult leak to track... read more down that I thought was outside. In the end they traced it to a small leak from my RO system that was dripping into the drain pipe, so no external water would have ever been visible. I would have never found this on my own. I was highly impressed by their expertise in this field. For leak detection, they will always be my first call.

The technician was professional, provided a lot of details about the issue and his explanations were clear.

Excellent, professional company. Quick service and right on time. What more could you ask in a company? We will continue to use them and recommend to anyone that needs one.... read more Another problem here in 2026. They jumped on the issue and it was resolved immediately. Thank you Sonar! We will continue to use your services.

Isaiah and Joniel were both professional, efficient, knowledgeable, friendly, I mean you name it. They found the leak in less than 30 min. This company was referred to me by... read more a good friend of mine and I can certainly see why he recommended them to me. Will use them for my future needs god forbid there’s another leak in the house.

I had a water leak in my bathroom that was very difficult to locate, and I was referred to Sonar Leak Detection. Isaiah Garcia came out and was extremely professional,... read more knowledgeable, and thorough throughout the entire process.
He used thermal imaging, moisture detection equipment, and other specialized tools to carefully inspect my home. He didn't just assume where the leak was coming from. He double-checked his findings and then, with my neighbor's permission, inspected their unit as well. He was able to identify an issue with their shower and used a dye test to confirm that the water was making its way into my unit.
Isaiah took the time to explain everything he was finding and provided documentation and pictures of his findings. His attention to detail and willingness to go the extra mile made a stressful situation much easier to deal with.
I highly recommend Isaiah Garcia and Sonar Leak Detection to anyone dealing with a difficult-to-find water leak. Excellent service from start to finish!

Sonar Leak Detection exceeded every expectation when they came to my house after hours to locate a mysterious leak under my fridge. Their technician arrived promptly, armed with advanced equipment... read more and an impressive level of expertise. Patient and methodical, they worked tirelessly, even staying until midnight to pinpoint the exact source of the problem. What could have been a stressful and drawn-out ordeal was handled with professionalism and care. Their dedication to resolving the issue was evident in every detail, and I couldn’t be more impressed with their commitment to customer service. Highly recommend!

I was treated with utmost respect and given priority for an inspection at my apartment.
They are extremely knowledgeable and provided insight on what the root cause could be after we... read more had been chasing our tails trying to figure out the source of moisture in our unit. They we’re accommodating in scheduling the inspection as well as showing up promptly to the appointment.

They work out a plan of action and provide support in order to reach a solution for the issue at hand.
You know you’re dealing with professionals when they have an answer to every worst case scenario situation in your journey to repair.

Jonny Martinez is really good at what he does!! Don't waste your time with other businesses if you have a leak. He is thorough, professional, extremely knowledgeable and very helpful.

Joniël and Isiah, the leak detection crew, were able to find the source of our leak. They were knowledgeable and had great customer service!

We tried American leak detection first, found a leak a trace the pipe to kitchen sink, my plumber cut hole no pipe, I called sonar leak their man found the... read more leak and found the exact spot within a foot no were near the kitchen sink. Sonar went the extra mile and did a great job.
Thank you

I contacted Sonar Leak Detection on 12/20 they promptly arrived to my home 12/21. Joni came to my home and was professional and knowledgeable explaining to me everything in detail.... read more My experience was above my expectation, as I did not know what I was in for. I will definitely contact Sonar Leak Detection in the future for any issues that arise with my home and will definitely recommend them. Thank you Joni for giving me the peace of mind that I need as an out-of-state resident.

Customer service was exceptional. Employee demonstrated knowledge of the situation, and I was sent pictures and videos to share with the plumber.

Bery pleased with evaluation of problem. Also with recs.

The team at Sonar Leak Detection are amazing! They are the only honest leak detection in south florida. After dealing with several companies only J. Martinez was honest enough to... read more help me with the water issues i was having at my rental property. Before calling any other company call Sonar first.

After reading reviews of leak detection companies, I chose sonar leak detection only on the excellent reviews. I've had a leak in my front yard due to root damage from... read more a large tree & my water bill started to go up monthly !!! two other plumbers came out dug up the yard said they could find the leak, to no avail they did not .
Yesterday I had the pleasure of meeting a young man by the name of Johny professional & knowledgeable made me 100% assured that he would find the leak 30 minutes in he did. I honestly was over the moon excited and happy this truly has been a nightmare for me. The service from this young man is beyond triple AAA plus and a 10 l actually called the company after he left, I needed to make sure he received the praise and accolades that was due of his expertise. I think people don't understand what a good review will do to give them peace of mind and to choose the right company !!
This definitely was the right company for me. I am more than grateful And I'd like to say thank you Johny!

Sonar Leak Detection
5 Stars and I would give more stars if it was possible.
First let me state that I am a homeowner, not a construction or plumbing tradesmen. I am... read more not a family member, business associate or friend of Sonar Leak Detection or their technician Jonny. I am a homeowner who was given Jonny's name after trying a national leak detection company. The other company completely failed describing incorrectly a cold water leak in the concrete slab, in a location 10 feet away from where the true location of the leak was later demonstrated. To summarize: Sonar Leak Detection, 5 stars. The other leak detection company, 0 stars.

The short story:
Jonny from Sonar Leak Detection correctly identified the hot water leak and pipe location. Jonny took it upon himself and not at my request to return at no additional cost to me, and identified the leaking pipe location. Jonny took it upon himself to persist and find the leak. I have written this review without his knowledge. I highly recommend him.

The long story:
Through this process, I have learned it is extremely simple to decide between a hot water leak and a cold water leak, by simply turning off the inflow of water to the hot water heater and seeing if the water meter at the street is still spinning. If the water inflow to the hot water heater is off and the leak continues this would mean a cold water leak. If the leak stops it represents a hot water leak. It was clear that our leak was in the hot water line.

I was told about Sonar Leak Detection after trying another company. I had not known of Sonar Leak Detection and have no financial or family relationship to them. The technician Jonny, arrived on time and I was charged a fee that was quoted.

Jonny from Sonar Leak Detection, correctly found the hot water leak under the house concrete slab. He spent considerable time to map out the path of the leaking pipe. This was difficult, as it turns out, due to the thickness of the concrete slab. The 1st day, he left with a general idea of where the leak was, but I could tell he was not pleased with himself. He is friends with a plumber (Miseal at MJ Drain Cleaner) who was hired to fix the leak. Jonny and the plumber, Miseal, continued to talk and think about the situation. Jonny of his own accord called me and volunteered to come back a 2nd time, at no additional cost. The 2nd time he was able to localized the hot water leak which was later fixed by the plumber, Miseal.

Johnnie the tech was very professional and knowledgeable. He was able to locate the leak issue with absolute permission.

Johnny was professional, knowledgeable, and friendly. He located the leak, took the time to show and explain to us the problem. The installers who put in the flooring nailed the... read more baseboard into the water pipe causing the leak and water damage. I appreciate how quickly he arrived to the house after we called. I highly recommend Sonar Leak Detection. Thank you.

The crew was knowledgeable, courteous and efficient. I would recommend them in a second.

Very professional. Good job and follup

Johnny was helpful and courteous. He came out after hours to and found our issue. Would definitely recommend.

We are very happy with Sonar Leak Detection and highly recommend them! Our price was as quoted and our problem was diagnosed right away - Jonny & Isaiah were... read more great, efficient, and a pleasure to work with! We will be reaching out to them again when we are in need of these services again!