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Leak Detection & Repair
in DC, Maryland & Virginia

Dripping under a sink, hiding behind a wall, or seeping through your foundation — Armada finds and fixes every type of water leak. Fast diagnosis, accurate detection, and repairs done right the first time.

Licensed & Insured
Advanced Detection
24/7 Emergency
Upfront Pricing
Same Day Service

Hidden or Visible — We Find Every Leak

Water leaks don't always announce themselves with a puddle on the floor. Many of the most damaging leaks are completely invisible — hiding inside walls, beneath concrete slabs, or buried underground — quietly rotting wood, feeding mold, and driving up your water bill for months before you notice.

Armada uses advanced acoustic and electronic leak detection equipment to locate the source precisely before touching a single wall or floor. Once found, we repair it correctly — with quality materials and a workmanship guarantee — so it doesn't come back.

Fixture, pipe, slab, and underground leaks repaired
Electronic detection — find it without unnecessary demo
Honest options — spot repair or re pipe, you decide
Most fixture and accessible leaks fixed the day you call

Leaks by the Numbers

1T
Gallons wasted annually by household leaks nationwide (EPA)
3,000
Gallons per year wasted by a single dripping faucet
24–48
Hours for mold to begin growing from a hidden water leak
24/7
Emergency leak response across DC, Maryland, and Virginia

How to Tell If You Have a Water Leak

Leaks come in many forms. These are the signs DMV homeowners most commonly overlook — until the damage is already done.

Unexplained Water Bill Spike

A sudden jump — or a bill that keeps creeping up month after month without any change in your habits — is one of the most reliable indicators of an active leak somewhere in your home.

Water Meter Moving With Nothing On

Turn off every faucet, appliance, and irrigation line. Then watch your water meter. If the dial is still spinning or the digital reading is climbing, water is escaping somewhere between the meter and your home.

Water Stains or Wet Spots

Stains on ceilings, walls, or floors — especially ones that grow over time or reappear after drying — indicate an active leak above or behind the surface. Soft drywall or bubbling paint confirm water is trapped inside the wall cavity.

Musty Odor or Mold Growth

Mold can begin growing within 24–48 hours of a hidden leak. A musty smell in a room with no obvious moisture source — or mold appearing in unexpected locations — almost always means water is collecting somewhere out of sight.

Sound of Running Water

If you can hear the sound of water running or dripping when every fixture in your home is off, trust your ears. Gurgling in pipes or a steady hiss behind a wall are strong signals of an active hidden leak that needs immediate attention.

Warped Floors or Buckling Walls

Wood floors that buckle, tile that loosens, or walls that bow outward are responding to sustained moisture exposure. By the time structural materials start deforming, a leak has typically been active for weeks or months.

Types of Water Leaks We Repair

From a dripping faucet to a buried slab leak, Armada's licensed plumbers handle every leak type that DMV homes experience.

Fixture Leaks

Dripping faucets, running toilets, leaking showerheads, and water heater drips. Washers fail, seals crack, and valve seats wear out. Most fixture leaks are diagnosed and repaired in a single visit.

Pipe Leaks

Leaks in supply lines, drain pipes, and joints — both accessible and hidden behind walls or under floors. Visible pipe leaks are repaired quickly; hidden leaks require precise detection to minimize access work.

Slab Leaks

Leaks in water lines running through or beneath your concrete foundation. These are serious — water saturates the slab and can undermine your foundation over time. We use electronic detection and offer re route or direct access repair options.

Water Line Leaks

Leaks in the main water line between the street connection and your home. Signs include wet spots in your yard, sudden pressure loss, and a rising water bill. We locate and repair these with minimal excavation.

Underground & Hidden Leaks

Leaks in buried irrigation lines, drain lines, or pipes inside concrete that require detection equipment to locate accurately. We pinpoint the exact spot before any digging or demolition work begins.

Emergency Leak Response

Burst pipe, major leak, or flooding? Armada's 24/7 emergency plumbers are dispatched quickly across DC, Maryland, and Virginia with fully stocked trucks — stopping the damage as fast as possible.

Leak Detection & Repair Done Right

Every hour a leak goes unfixed costs you more — in water, in damage, and in repair bills. Here's why DMV homeowners trust Armada to find and fix it fast.

Accurate Diagnosis First

We find the actual source of the leak — not just the visible symptom. Water travels, and the wet spot you see is often not where the leak originates. We trace it to the source before recommending any repair.

Advanced Detection Equipment

Acoustic listening devices, electronic amplifiers, and thermal imaging let us locate hidden leaks inside walls, under slabs, and beneath concrete without tearing up your home to look for them.

Honest Options, You Decide

We explain what's wrong, what it costs, and give you real choices — spot repair or re pipe, direct access or re route. We'll give you our honest recommendation, but the decision is always yours.

Quality Repairs That Last

We repair leaks right the first time using quality materials matched to your pipe type and system. If a repair fails due to our workmanship, we come back and make it right — no questions, no charge.

Transparent Pricing

You receive a written estimate before any work starts. No surprise line items when the job is done. What we quote is what you pay, period.

24/7 Emergency Response

An active leak causes damage every single hour it continues. Our emergency line is answered live around the clock — we dispatch quickly across DC, Maryland, and Virginia, every day of the year.

Our Leak Detection & Repair Process

From your first call to a verified repair, here's exactly what to expect when you work with Armada.

1

Call or Schedule

Describe what you've noticed — we'll get you booked same day or dispatch an emergency plumber immediately for active leaks.

2

Inspect & Locate

We check visible plumbing, test fixtures, and use electronic detection equipment to pinpoint hidden leaks precisely.

3

Upfront Quote

We explain what we found, your repair options, and the full cost in writing — before touching anything. You approve every step.

4

Repair & Verify

We complete the repair, pressure test or run the system to confirm it holds, and check for any secondary issues before leaving.

Leak Detection & Repair FAQs

Answers to the questions DC, Maryland, and Virginia homeowners ask most about water leak detection and repair.

Start with your water meter. Turn off every fixture and water using appliance, then check if the meter dial is still moving — if it is, you have an active leak. Next, check under sinks, around toilets, near the water heater, and under appliances for visible moisture. Look for water stains on ceilings and walls. For hidden leaks behind walls or under slabs, professional acoustic and electronic detection equipment is needed to locate the source accurately without unnecessary demolition.
Don't wait. Even a small drip wastes thousands of gallons per year and adds up on your water bill. A hidden leak behind a wall can cause mold growth within 24–48 hours. Slab leaks erode soil and can eventually undermine your foundation. The longer a leak continues, the more secondary damage accumulates — and the more expensive the total repair bill becomes. Leaks don't get better on their own.
Yes — often more damage than a large, obvious leak that gets addressed quickly. A pinhole leak inside a wall can silently soak insulation, rot wood framing, and cultivate mold for months before any visible sign appears on the surface. A slow slab leak can erode soil beneath your foundation, causing settlement and structural cracking. Small leaks are frequently the most damaging precisely because they go undetected for so long.
Most homeowner's policies cover sudden and accidental water damage — like a pipe that bursts unexpectedly. They typically do not cover the plumbing repair itself, gradual damage from slow leaks you knew about and ignored, or general wear and tear. The resulting water damage to floors, walls, and ceilings is often covered; the pipe repair may not be. Review your specific policy and contact your agent. Armada can provide detailed documentation to support your claim.
A slab leak is a leak in a water supply or drain line that runs through or beneath your home's concrete foundation slab. They can be caused by pipe corrosion, shifting soil, poor initial installation, or friction from pipes rubbing against concrete over time. Slab leaks are serious because water saturates the soil beneath your foundation, potentially causing it to shift, crack, and settle unevenly — leading to structural damage. Signs include warm or wet spots on the floor, the sound of running water with everything off, and sudden drops in water pressure. Slab leaks should be diagnosed and repaired promptly.
Check under sinks, around toilets, and near appliances regularly — especially after any plumbing work. Know where your main shut off valve is located and make sure it operates easily. Never ignore small drips; they worsen over time. Replace washing machine supply hoses every 5 years, as these are a common failure point. Schedule a plumbing inspection every few years, especially if your home is over 20 years old or has older pipe materials like galvanized steel or polybutylene. Many DMV homes still have aging pipes that are prone to developing leaks.

Suspect a Leak? Don't Wait — Every Hour Costs More.

Same day appointments and 24/7 emergency response across DC, Maryland, and Virginia. Advanced detection, honest options, upfront pricing.

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