
Leak Detection
Professional leak detection across the DMV. Serving DC, Maryland, and Virginia from Suitland, MD.
Water is patient. A hidden leak will run for months behind a wall or under a floor, rotting framing, feeding mold, and inflating your bill, before it ever shows its face. By the time you see the stain, the damage is well under way.
We find hidden leaks across the DC metro and we find them precisely, so the wall gets opened once, in the right place, instead of five times in the wrong ones.
Signs there's a leak you can't see
Your house tells you about hidden leaks if you know how to listen. Any of these signs is worth taking seriously before it becomes a renovation.
- A water bill that climbed with no change in habits
- The water meter spinning with every fixture off
- Musty smells, peeling paint, or soft spots in walls and floors
- The sound of running water inside a wall
- Low pressure that came on gradually
What to expect on the day
When we arrive, the first thing we do is listen and look, because the visible symptom is not always the real problem. We diagnose the actual cause, explain it to you in plain language, and give you an honest price before any work starts. You approve it, and only then do we begin. When the work is done, we test it, walk you through what we did, and leave the space clean. That is the same process on every job, whether it is a small repair or a major replacement.
Whatever the job, you get one licensed Master Plumber from start to finish, an honest price before we begin, and a plumber who cleans up after himself. Ready to get it handled? Request a free quote or call us at any hour. Want to see the kind of work we do? Take a look at our recent projects.
Precision beats demolition
The old way to find a leak was to open the wall and look, then open another one, then another. We narrow the leak down by testing and tracing before anything is cut, so the repair opening is small and singular.
Once found, we fix it properly and tell you honestly whether the rest of the line is sound or whether that leak was a warning about the pipe’s condition.
- Traced and confirmed before any cutting
- One small opening, not exploratory demolition
- Honest read on the rest of the line

Why the DMV calls Jackson Plumbing
There are plenty of plumbers in the Washington metro. What sets us apart is not a slogan, it is how the work actually gets done. When you call, a real person picks up, 24 hours a day. When we come out, we give you a real arrival window instead of a vague promise to show up sometime. And when we diagnose the problem, we put an honest price on it before we touch anything, so there are never surprise line items on the invoice.
Brandon Jackson has spent nearly three decades in this trade, and he built the business around a simple idea: treat people the way you would want to be treated in your own home. That means explaining what is wrong in plain language, giving you honest options instead of the most expensive one, and leaving the space cleaner than we found it. It is why so much of our work comes from repeat customers and neighbor-to-neighbor referrals across DC, Maryland, and Virginia.
We are a licensed Master Plumber, license PLM40000116, fully credentialed in Maryland (109495), Virginia (2710083375), and with WSSC (P-83640), plus ASSE certification and a BBB A-rating. That licensing matters: the code-sensitive work, the permitting, and the connections all get done right, so your plumbing passes inspection and holds up for years. Whether the job at your home is a quick repair or a major replacement, you get the same experienced plumber and the same honest standard.
It also means we stand behind what we do. If something we installed or repaired ever acts up, you call us and we come back, because our reputation across the DMV is worth more than any single invoice. That is the difference between a plumber who is here today and a plumber who has spent nearly thirty years building a name he intends to keep. We would rather do one job right and earn a customer for the next twenty years than rush through three and lose all of them.
Honest pricing, no hidden fees
The part people dread most about calling a plumber is the bill, because too many outfits hide fees, pad the invoice, or quote one number and charge another. We do not work that way. You get a clear, honest price before any work begins, and that is the price you pay. No surprise line items, no mystery charges, no upsell to the most expensive option when a simpler fix will do. If we think a repair will hold, we tell you, even when a replacement would earn us more. That kind of straight dealing is rare in this trade, and it is exactly why our customers keep calling and keep referring their neighbors. When you are ready to get it handled, call (202) 840-1998 any hour, or tell us what is going on and Brandon will get right back to you.
See Why Clients Recommend Us
Brandon Jackson is one of the best plumbers I have ever met. He is professional, honest, and did great work.
Celestine RobinsonGoogle ReviewsHe is a man of his word. He shows up when he says he is coming and he cleans up behind himself.
T. T.Google ReviewsTheir service was prompt, professional, and reliable. The pricing was fair, with no hidden fees.
Wesline ReynaGoogle ReviewsBrandon was extremely knowledgeable and professional from the moment he arrived.
M. Owens JonesGoogle ReviewsStraight Answers
How can you find a leak without opening the wall?
We isolate sections of the system, use pressure and meter testing to confirm where water is being lost, and trace the supply runs. By the time anything is opened, we know where the leak is.
My water bill jumped. Is that a leak?
Very possibly. First check: turn everything off and watch the meter. If it moves, water is going somewhere. Call us and we will find where.
How bad is a small hidden leak really?
Worse than it sounds. A pinhole leak runs constantly, saturating framing and drywall and feeding mold in the dark. Finding it early is the difference between a plumbing repair and a renovation.
Can you detect leaks underground or under the slab?
Yes. Yard line and under-slab leaks show up in the same testing, and we locate them precisely before any digging or concrete work. See our slab leak repair service for what happens next.
What happens after you find it?
We show you what we found, quote the repair honestly, and fix it once you approve. If the leak points to a larger pipe problem, we tell you that straight instead of selling you one repair at a time.
Need a plumber you can trust?
Honest work, a fair price, and no hidden fees. Call your 24/7 Master Plumber for the DMV.