Leak Detection in Dunwoody: Find Hidden Leaks Fast

Non-invasive leak detection for Dunwoody homes and businesses

Leak Detection in Dunwoody starts with a simple question: where is the water actually coming from? Pro Leak Detection answers that with acoustic leak detection equipment, thermal imaging cameras, and tracer gas leak detectors. We serve Dunwoody Village, Georgetown, Kingsley, North Springs, and Perimeter Center, pinpointing slab leaks, pool leaks, and underground water line leaks without tearing your home apart. One call, one visit, and you know exactly what you are dealing with.

Years serving Dunwoody

26

Leak types located

10

Emergency response

24/7

Two security cameras mounted on a slatted wall for surveillance.

Dunwoody Leak Detection Company You Can Reach

Dunwoody sits on clay soil, and that single fact drives most of the leak calls we run here. Clay holds water against pipe walls, shifts with every heavy rainfall, and puts steady pressure on the underground water lines and irrigation systems that feed homes in Dunwoody Village, Georgetown, and Kingsley. Add older homes with copper pipe that has been in the ground for decades, and you get the exact conditions that produce hidden plumbing leaks and rising water bills. Pro Leak Detection has worked this area since 2000, which means we have traced leaks under the same streets, in the same ZIP codes, and through the same slab foundations more times than we can count. Our technicians carry acoustic leak detection equipment, a thermal imaging camera, and a video pipe inspection camera on every truck. We do not guess. We locate the leak, mark it, and show you what we found before anyone picks up a wrench.

Dunwoody is an affluent suburb with a housing stock that spans 1960s ranches near Brook Run Park to newer builds around Perimeter Center. That mix means we see two very different leak patterns. Older homes deal with corroded copper pipe and failing pipe fittings, while newer construction often has PEX tubing problems at joints and irrigation system leaks that only show up after a dry stretch. The freeze risk in winter adds another layer. When temperatures drop into the low 20s, pipes in unheated crawl spaces and garages split, and the damage does not surface until the thaw. We stay in Dunwoody because the work is steady and the customers are neighbors.

Find Us in Dunwoody

Pro Leak Detection started in 2000, and Dunwoody was one of the first service areas we committed to. In the early years, most calls came from slab leaks in the ranch homes off Chamblee Dunwoody Road. As the Perimeter Center corridor grew, commercial accounts followed, and now a normal week includes a mix of residential water leak detection near me in Dunwoody GA calls and after-hours emergency work at office buildings. Twenty-six years in, we still run the same playbook: listen to the line, confirm with a second tool, and fix only what is broken.

Leak Detection Services in Dunwoody Georgia

Every leak behaves differently depending on where it sits and what it is running through. A slab leak under a Georgetown ranch needs a different approach than a pool leak behind a Perimeter Center townhome. We carry the full tool kit on every Dunwoody call, so you are not waiting on a second visit or a second company. If you have been searching for affordable leak detection in Dunwoody Georgia, here is what we actually do when we arrive.

Water Leak Detection

Water leak detection Dunwoody GA calls usually start with a high water bill or a sound you cannot place. We use acoustic leak detection equipment and a moisture meter to trace the line from the meter to the fixture, then confirm with pressure testing. Most residential water leaks in Dunwoody Village and Kingsley are located in under two hours.

Water Leak Detection

Pool Leak Detection

Pool leaks in Dunwoody often hide in the plumbing under the deck or in the shell itself. We use leak detection dye, pressure testing gauges, and a video pipe inspection camera to separate a shell leak from a line leak. Georgetown and North Springs pools with older PVC pipe are our most common calls.

Pool Leak Detection

Slab Leak Detection

Slab leaks are the most common hidden plumbing leak we find in Dunwoody's older ranch homes. We combine acoustic listening, thermal imaging, and pressure isolation to pinpoint the break without breaking the slab. Once located, we mark the exact spot so repair is a small cut, not a demolition.

Slab Leak Detection

Underground Leak Detection

Underground water leaks in Dunwoody usually show up as a soggy patch in the yard or a meter that never stops spinning. We use a pipe locator, tracer gas leak detector, and acoustic equipment to follow the line across the property. Clay soil makes these leaks common and makes early detection worth every dollar.

Underground Leak Detection

Plumbing Leak Detection

Plumbing leaks inside Dunwoody homes hide behind walls, under cabinets, and in crawl spaces. We use a moisture meter, infrared camera, and electronic leak detector to find the source before mold takes hold. Most interior leaks we find in Dunwoody are at pipe fittings or solder joints in homes built before 1990.

Plumbing Leak Detection

Roof Leak Detection

Roof leaks in Dunwoody are not always plumbing, but they often get misdiagnosed as one. We trace the water path from the ceiling stain back to the actual entry point, checking flashing, vents, and roof penetrations. Heavy rainfall in spring and summer drives most of these calls around Brook Run Park.

Roof Leak Detection

Gas Leak Detection

Gas leaks are the one call where speed matters most. We use a combustible gas detector and pressure testing to confirm the leak and isolate the section. If you smell gas in your Dunwoody home, leave first and call us from outside. We respond around the clock to 30338, 30346, and 30350.

Gas Leak Detection

Sewer Line Leak Detection

Sewer line leaks in Dunwoody show up as slow drains, sewage odor, or a wet spot in the yard. We run a video pipe inspection camera through the line to find cracks, root intrusion, and joint failures. Older clay tile sewer lines near Dunwoody Village fail more often than the PVC lines in newer builds.

Sewer Line Leak Detection

Water Line Leak Detection

The water line from the meter to your Dunwoody home is the most common source of a high water bill with no visible leak. We use acoustic leak detection equipment and a pipe locator to trace the line across the yard. Most of these leaks sit within ten feet of the meter or the foundation.

Water Line Leak Detection

Irrigation System Leak Detection

Irrigation leaks in Dunwoody are easy to miss because the system only runs a few hours a week. A stuck valve or a cracked PVC pipe can waste thousands of gallons a month. We pressure test each zone and use acoustic equipment to find the break without digging up the whole yard.

Irrigation System Leak Detection

Water Leak Detection · Dunwoody

Water Leak Detection in Dunwoody

Water Leak Detection in Dunwoody is essential for protecting your home from costly water damage. Our advanced technology pinpoints hidden leaks in slab foundations, walls, and underground pipes common in Dunwoody's older neighborhoods like Georgetown and Kingsley. We serve homeowners and businesses with fast, accurate leak detection services in Dunwoody Georgia, minimizing disruption and saving you money on repairs.

Signs You Need Detection

Unexplained spikes in your water bill, damp spots on floors, or the sound of running water when fixtures are off often indicate a hidden leak. In Dunwoody's humid climate, these signs can worsen quickly. If you notice any, call us for water leak detection Dunwoody GA to prevent mold and structural damage.

Our Advanced Detection Methods

We use acoustic listening devices, thermal imaging, and pressure testing to locate leaks without destructive digging. Our Georgia leak detection Dunwoody techniques are tailored to the region's soil conditions and pipe materials, ensuring precise results for homes in Dunwoody and surrounding areas.

Why Choose Our Company

As a trusted Dunwoody leak detection company, we prioritize non-invasive methods and same-day service. Our certified technicians have extensive experience with Dunwoody's diverse plumbing systems, from historic homes to new builds. We provide detailed reports and repair recommendations to address your leak efficiently.

  • Pinpoint hidden leaks with acoustic and thermal imaging technology
  • Provide same-day service for Dunwoody residents and businesses
  • Offer non-invasive detection to minimize property disruption
  • Deliver detailed reports with repair recommendations and cost estimates

Pool Leak Detection · Dunwoody

Pool Leak Detection in Dunwoody

Pool Leak Detection in Dunwoody helps you maintain a pristine pool while avoiding water waste and high utility bills. Whether your pool is in a backyard off Chamblee Dunwoody Road or near Dunwoody Country Club, our experts find leaks in liners, plumbing, and equipment. We offer reliable leak detection services in Dunwoody Georgia to keep your pool running efficiently.

Common Pool Leak Signs

If you're losing more than two inches of water per week, noticing cracks in the pool deck, or seeing air bubbles in the pump, you likely have a leak. Dunwoody's freeze-thaw cycles can stress pool structures. Contact us for water leak detection Dunwoody GA to diagnose and fix the issue fast.

Our Pool Leak Solutions

We perform pressure tests on plumbing lines, dye tests on surfaces, and electronic leak detection for underground pipes. Our Georgia leak detection Dunwoody methods are safe for all pool types, from vinyl to gunite. We'll locate the leak and recommend repairs to restore your pool's integrity.

Serving Dunwoody Pool Owners

As a local Dunwoody leak detection company, we understand the specific challenges of pool ownership in this area. We offer flexible scheduling and emergency services to minimize downtime. Trust our experienced team to keep your pool crystal clear and leak-free.

  • Locate leaks in pool liners, plumbing, and equipment with precision
  • Perform pressure tests and dye tests for accurate diagnosis
  • Offer emergency pool leak detection in Dunwoody Georgia
  • Provide repair referrals and maintenance tips to prevent future leaks

Slab Leak Detection · Dunwoody

Slab Leak Detection in Dunwoody

Slab Leak Detection in Dunwoody is critical for homes built on concrete foundations, common in neighborhoods like North Springs and Wynterhall. Left untreated, slab leaks can cause foundation cracks, mold, and skyrocketing water bills. Our specialized leak detection services in Dunwoody Georgia use non-invasive techniques to find and address these hidden threats quickly and affordably.

Warning Signs of Slab Leaks

Warm spots on your floor, the sound of running water, or unexplained increases in your water bill may indicate a slab leak. Dunwoody's clay soil can shift and damage pipes. If you suspect a leak, call us for water leak detection Dunwoody GA to avoid costly foundation repairs.

Advanced Slab Leak Technology

We use electronic leak detection, thermal imaging, and acoustic sensors to pinpoint leaks beneath your foundation without breaking concrete. Our Georgia leak detection Dunwoody experts are trained to handle the unique challenges of slab leaks in Dunwoody's residential areas.

Why Prompt Detection Matters

Delaying slab leak detection can lead to structural damage and mold growth. As a reputable Dunwoody leak detection company, we offer fast, reliable service to mitigate risks. Our team provides thorough assessments and repair options to protect your home's value.

  • Detect slab leaks using thermal imaging and acoustic sensors
  • Minimize concrete breaking with non-invasive detection methods
  • Offer emergency slab leak detection in Dunwoody Georgia
  • Provide foundation-safe repair solutions and prevention advice

Underground Leak Detection · Dunwoody

Underground Leak Detection in Dunwoody

Underground Leak Detection in Dunwoody is vital for locating leaks in buried pipes that can waste water and damage your landscape. From the historic homes near Dunwoody Village to newer developments, our team uses state-of-the-art equipment to find leaks without extensive digging. We offer prompt leak detection services in Dunwoody Georgia to protect your property.

Signs of Underground Leaks

Soggy patches in your yard, unusually green grass, or a sudden drop in water pressure can signal an underground leak. Dunwoody's varied soil composition can exacerbate these issues. If you notice these signs, contact us for water leak detection Dunwoody GA to prevent further damage.

Non-Destructive Detection Methods

We employ ground-penetrating radar, acoustic listening, and tracer gas to locate underground leaks accurately. Our Georgia leak detection Dunwoody techniques are designed to preserve your landscaping and hardscaping while identifying the exact source of the leak.

Local Expertise You Can Trust

As a leading Dunwoody leak detection company, we understand the area's infrastructure and common leak points. We provide detailed reports and repair plans, ensuring minimal disruption. Our commitment to quality service has made us a top choice for Dunwoody residents.

  • Use ground-penetrating radar to locate buried pipe leaks
  • Preserve landscaping with non-invasive detection techniques
  • Offer 24/7 emergency leak detection in Dunwoody GA
  • Provide detailed leak reports and repair recommendations

Plumbing Leak Detection · Dunwoody

Plumbing Leak Detection in Dunwoody

Plumbing Leak Detection in Dunwoody ensures your home's water and drain systems operate efficiently. Whether you live in a condo near Perimeter Mall or a single-family home in Brooke Farm, leaks can occur in supply lines, drains, or fixtures. Our expert leak detection services in Dunwoody Georgia quickly identify and resolve plumbing leaks to prevent water damage and high bills.

Indoor Plumbing Leak Clues

Musty odors, peeling paint, or warped cabinet bases often point to plumbing leaks. In Dunwoody's older homes, corroded pipes are common. If you spot these issues, call us for water leak detection Dunwoody GA to catch leaks early and avoid costly repairs.

Precision Leak Location

We use video camera inspection, pressure testing, and moisture meters to locate leaks in walls, ceilings, and floors. Our Georgia leak detection Dunwoody specialists are skilled at diagnosing both supply and drain leaks, ensuring a comprehensive solution.

Your Local Plumbing Leak Experts

As a trusted Dunwoody leak detection company, we offer personalized service and transparent pricing. We understand the plumbing quirks of Dunwoody's diverse housing stock. Count on us for reliable detection and repair referrals to keep your plumbing sound.

  • Locate leaks in supply lines, drains, and fixtures with precision
  • Use video camera inspection for accurate drain line diagnosis
  • Offer affordable leak detection in Dunwoody Georgia
  • Provide repair referrals and maintenance tips to prevent future leaks

Roof Leak Detection · Dunwoody

Roof Leak Detection in Dunwoody

Roof Leak Detection in Dunwoody protects your home from water intrusion and structural damage. With Dunwoody's frequent storms and mature trees, roofs are vulnerable to leaks from missing shingles, flashing failures, or clogged gutters. Our leak detection services in Dunwoody Georgia pinpoint roof leaks quickly, saving you from costly repairs and mold growth.

Spotting Roof Leak Indicators

Water stains on ceilings, damp attic insulation, or granules in gutters suggest a roof leak. After heavy rains in Dunwoody, these signs become more apparent. If you notice them, contact us for water leak detection Dunwoody GA to address the issue before it worsens.

Thorough Roof Inspections

We conduct comprehensive roof inspections using moisture meters and infrared cameras to find hidden leaks. Our Georgia leak detection Dunwoody team checks flashing, valleys, and penetrations, ensuring no leak goes undetected. We provide detailed findings and repair options.

Local Roofing Leak Specialists

As a reliable Dunwoody leak detection company, we understand the impact of local weather on roofs. We offer prompt, professional service to homeowners in Dunwoody and nearby areas. Trust us to keep your roof leak-free and your home protected.

  • Inspect roofs with infrared cameras and moisture meters
  • Identify leaks in flashing, shingles, and roof penetrations
  • Offer emergency roof leak detection in Dunwoody Georgia
  • Provide repair estimates and preventive maintenance advice

Gas Leak Detection · Dunwoody

Gas Leak Detection in Dunwoody

Gas Leak Detection in Dunwoody is a critical safety service for any home or business. Natural gas leaks can be hazardous, causing health issues and explosion risks. Our certified technicians use advanced sensors to detect leaks in gas lines, appliances, and HVAC systems. We provide fast, reliable leak detection services in Dunwoody Georgia to keep your family safe.

Recognizing Gas Leak Signs

A rotten egg smell, hissing sounds near gas lines, or dead vegetation can indicate a gas leak. In Dunwoody's older homes, aging pipes may be prone to leaks. If you suspect a leak, evacuate and call us for emergency leak detection Dunwoody Georgia immediately.

Advanced Gas Detection Tools

We use combustible gas detectors, ultrasonic leak detectors, and pressure gauges to locate gas leaks precisely. Our Georgia leak detection Dunwoody methods are safe and effective, ensuring we identify the source without causing further risk.

Your Safety Is Our Priority

As a trusted Dunwoody leak detection company, we prioritize safety and swift response. Our team is trained to handle gas leaks with care, providing thorough inspections and repair recommendations. We serve Dunwoody residents with professionalism and expertise.

  • Detect gas leaks using combustible gas detectors and ultrasonic tools
  • Respond rapidly to emergency gas leak calls in Dunwoody
  • Inspect gas lines, appliances, and HVAC systems thoroughly
  • Provide safety recommendations and repair referrals

Sewer Line Leak Detection · Dunwoody

Sewer Line Leak Detection in Dunwoody

Sewer Line Leak Detection in Dunwoody is essential for maintaining a healthy plumbing system and avoiding costly repairs. Sewer leaks can contaminate groundwater and cause foul odors, backups, and foundation issues. Our specialized leak detection services in Dunwoody Georgia use camera inspection and acoustic technology to locate sewer line leaks accurately.

Signs of Sewer Line Leaks

Slow drains, gurgling toilets, or sewage odors in your yard often indicate a sewer leak. Dunwoody's mature trees can infiltrate sewer lines, causing blockages and leaks. If you notice these signs, call us for water leak detection Dunwoody GA to diagnose the problem.

Camera Inspection Expertise

We use high-resolution sewer cameras to inspect the interior of your pipes, identifying cracks, root intrusions, and blockages. Our Georgia leak detection Dunwoody team provides a clear diagnosis and recommends the best repair solution, from spot fixes to full line replacement.

Local Sewer Leak Solutions

As a leading Dunwoody leak detection company, we understand the area's sewer infrastructure and common issues. We offer prompt, professional service to minimize disruption. Trust us to handle your sewer leak detection with precision and care.

  • Inspect sewer lines with high-resolution cameras for accurate leaks
  • Identify root intrusions, cracks, and blockages in pipes
  • Offer emergency sewer leak detection in Dunwoody Georgia
  • Provide repair options and preventive maintenance plans

Water Line Leak Detection · Dunwoody

Water Line Leak Detection in Dunwoody

Water Line Leak Detection in Dunwoody helps you avoid water waste and property damage from leaking main lines. Whether your home is in the Dunwoody North or Mount Vernon area, a hidden water line leak can lead to high bills and landscape erosion. Our leak detection services in Dunwoody Georgia quickly locate and address these issues.

Indicators of Water Line Leaks

A sudden drop in water pressure, constant running water sounds, or wet spots in your yard may signal a water line leak. Dunwoody's soil conditions can shift, causing pipes to crack. If you suspect a leak, contact us for water leak detection Dunwoody GA.

Non-Invasive Detection Techniques

We use acoustic sensors, pressure testing, and tracer gas to pinpoint water line leaks without digging. Our Georgia leak detection Dunwoody methods are designed to preserve your landscaping and minimize repair costs, ensuring a quick and efficient solution.

Dunwoody's Water Line Experts

As a trusted Dunwoody leak detection company, we have extensive experience with local water line systems. We provide detailed reports and repair recommendations, helping you make informed decisions. Our goal is to restore your water line's integrity with minimal disruption.

  • Locate water line leaks using acoustic sensors and pressure testing
  • Preserve landscaping with non-invasive detection methods
  • Offer 24/7 emergency water line leak detection in Dunwoody GA
  • Provide repair estimates and water line maintenance tips

Irrigation System Leak Detection · Dunwoody

Irrigation System Leak Detection in Dunwoody

Irrigation System Leak Detection in Dunwoody keeps your lawn and garden healthy while conserving water. A leak in your sprinkler system can waste thousands of gallons and spike your water bill. Our expert leak detection services in Dunwoody Georgia find leaks in valves, pipes, and sprinkler heads, ensuring your irrigation system runs efficiently.

Signs of Irrigation Leaks

Dry patches in your lawn, water pooling around sprinklers, or a constantly running meter can indicate an irrigation leak. Dunwoody's clay soil can make leaks harder to spot. If you notice these signs, call us for water leak detection Dunwoody GA.

Precision Leak Location

We use valve testing, pressure gauges, and visual inspections to locate leaks in your irrigation system. Our Georgia leak detection Dunwoody team checks each zone and component, ensuring no leak is missed. We provide a detailed report and repair plan.

Local Irrigation Leak Specialists

As a reliable Dunwoody leak detection company, we understand the specific irrigation challenges in Dunwoody's climate. We offer prompt, professional service to homeowners and businesses. Trust us to keep your irrigation system leak-free and your landscape lush.

  • Inspect irrigation valves, pipes, and sprinkler heads for leaks
  • Use pressure testing and visual checks to locate hidden leaks
  • Offer affordable irrigation leak detection in Dunwoody Georgia
  • Provide repair recommendations and water-saving tips
A seagull perches on rusty industrial pipes reflecting in the water at Ribeirão Preto, Brazil.
Local Expertise

How Leak Detection Works in Dunwoody

When we roll into Dunwoody, the first thing we do is shut off the water and watch the meter. If the dial still moves, the leak is on the supply side. From there, we listen at every fixture and accessible pipe with acoustic leak detection equipment, then confirm with a thermal imaging camera or a tracer gas leak detector depending on the pipe material. Copper pipe carries sound well, so acoustic works fast. PEX tubing and PVC pipe are quieter, so we lean on pressure testing and gas tracing. Dunwoody's clay soil holds water against the pipe, which means underground leaks often surface as a soft spot in the yard before they show up inside. We work around your schedule, and we do not need to tear up flooring or walls to find the leak. If you have been searching for how to find a hidden water leak in your Dunwoody home, this is the process. Most jobs take two to four hours from arrival to a marked location.

1

Clay soil shifting underground water lines

We use a pipe locator and acoustic leak detection equipment to trace the line before we dig. That means we open a small section of yard instead of trenching the whole run, and we confirm the break with pressure testing before any repair starts.

2

Freeze risk in winter splitting exposed pipes

We inspect exposed lines during winter calls and use a moisture meter and infrared camera to check for hidden damage. If we find a split, we isolate that section with pressure testing and mark it for repair before it becomes an emergency.

3

Older homes with failing copper pipe

We use acoustic leak detection equipment and a video pipe inspection camera to locate the exact failure point. Once marked, the repair is a targeted cut rather than a full repipe, which saves Dunwoody homeowners thousands on older homes.

Service Areas

Dunwoody Neighborhoods We Serve

We work all over Dunwoody, from the older ranch homes near Brook Run Park to the newer builds around Perimeter Center. Each neighborhood has its own leak patterns, and we know them. Here is where we spend most of our time.

Dunwoody Village
Georgetown
Kingsley
North Springs
Two security cameras mounted on a slatted wall for surveillance.

4+

Areas Served

Local Reviews

What Dunwoody Customers Say

4.9

Average rating

Dunwoody Village

We had a slab leak in our Dunwoody Village ranch and two other companies wanted to repipe the whole house. Pro Leak Detection found the actual break in about an hour with acoustic equipment and a thermal camera. They cut a small section of slab, fixed the copper pipe, and tested it before they left. The water bill is back to normal and we saved thousands.

— Mark T.

Georgetown

Our pool in Georgetown was losing water and we could not figure out why. The team used dye and pressure testing to find a cracked PVC line under the deck. They repaired it without tearing up the whole deck, and the pool has held water perfectly since. They also checked our irrigation system while they were here and found a stuck valve we did not know about.

— Sarah K.

North Springs

Called on a Sunday about a gas smell near our water heater in North Springs. They answered immediately, walked us through shutting off the gas, and had a technician out within the hour. He used a combustible gas detector to confirm the leak and isolated the line. Fast, professional, and honest about what needed to be replaced.

— David R.

Recent Leak Detection Jobs in Dunwoody

These are real jobs we have run in Dunwoody, with the details changed just enough to protect customer privacy. They show what leak detection looks like in practice, from the first symptom to the final result.

Detailed view of rusted industrial gas valves outdoors on a sunny day.
1
Challenge

A homeowner in Dunwoody Village called because the water bill had doubled and the kitchen floor was warm in one spot. The slab leak was under the kitchen, and the homeowner was worried about a full repipe.

Solution

We used acoustic leak detection equipment and a thermal imaging camera to pinpoint the break within six inches. We isolated the line with pressure testing, marked the spot, and repaired the copper pipe through a small cut in the slab.

Impact

The repair was completed in one day, and the water bill returned to normal the following month. The homeowner avoided a full repipe and saved an estimated $4,000.

Dunwoody Village
2
Challenge

A Georgetown property manager noticed the pool was losing about an inch of water a day and the pump was running constantly. The pool had a PVC line leak under the deck, and the manager needed it fixed before a weekend rental.

Solution

We used leak detection dye and pressure testing gauges to confirm the leak was in the return line, not the shell. A video pipe inspection camera located the break, and we repaired the PVC pipe under the deck without removing the entire deck surface.

Impact

The pool held water overnight after the repair, and the pump run time dropped by about 40 percent. The property was back in service for the weekend.

Georgetown
3
Challenge

A Kingsley homeowner had a slow drain and a sewage smell in the basement. The sewer line was original clay tile, and tree roots had cracked a joint about 30 feet from the house.

Solution

We ran a video pipe inspection camera through the line and found the root intrusion and a cracked joint. We used a pipe locator to mark the spot in the yard, then repaired the section with a targeted excavation rather than replacing the whole line.

Impact

The drain cleared completely, and the sewage smell was gone. The repair cost about a third of what a full line replacement would have been.

Kingsley
When To Call

Signs You Need Leak Detection in Dunwoody

Most leaks do not announce themselves with a burst pipe and a flooded floor. They start small, and they get worse. If you have been searching for how to find a hidden water leak in your Dunwoody home, start with these signs. If any of them sound familiar, it is worth a call before the damage spreads.

1. Water bill jumped with no change in usage

A sudden spike in your water bill is the most common sign of an underground water leak or a slab leak. In Dunwoody, clay soil hides these leaks well, so the meter is often the first clue. If the dial still spins with every fixture off, you have a supply-side leak.

2. Warm spot on the floor

A warm patch on a tile or concrete floor usually means a hot water line is leaking under the slab. This is a classic slab leak symptom in Dunwoody's older ranch homes. The longer it runs, the more the slab and flooring are damaged.

3. Sound of running water when everything is off

If you hear water moving inside a wall or under the floor when no fixtures are on, a pipe has failed. Acoustic leak detection equipment can pinpoint the sound to within a few inches, which means a small repair instead of a major excavation.

4. Soggy patch in the yard or landscaping

A wet, spongy spot in your Dunwoody yard often marks an underground water line leak or an irrigation system leak. Clay soil keeps the water near the surface, so the patch stays visible even in dry weather. This is a repair you want to make before the ground shifts.

5. Musty smell or mold on walls

A musty odor or visible mold on a wall or baseboard means moisture has been collecting behind the surface for a while. In Dunwoody's humid climate, mold can take hold in days. A hidden plumbing leak is the most likely source, and it needs to be found and fixed quickly.

Call Now — +18886820578
Local Problem Patterns

Common Leak Problems in Dunwoody

Dunwoody has a specific set of conditions that produce leaks: clay soil, heavy spring rainfall, a winter freeze risk, and a housing stock that ranges from 1960s ranches to newer construction. Those factors drive the same problems over and over. If you live here long enough, you will see at least one of them.

Slab leaks in older ranch homes

Why it happens here

Many Dunwoody homes built before 1990 have copper pipe running under the slab. Decades of water exposure thins the pipe walls, and the clay soil shifts underneath, stressing the joints. The result is a slab leak that starts small and grows.

Our approach

We use acoustic leak detection equipment and a thermal imaging camera to pinpoint the break without breaking the slab. Once located, we mark the exact spot so the repair is a small cut, not a demolition. We also pressure test the line after the repair to confirm it holds.

Underground water line leaks from clay soil movement

Why it happens here

Dunwoody's clay soil expands when it absorbs water and contracts as it dries. That cycle puts constant stress on underground water lines and irrigation systems. Over time, pipe fittings loosen and PVC pipe cracks, usually within a few feet of the meter or the foundation.

Our approach

We use a pipe locator and acoustic equipment to trace the line across the yard before we dig. Tracer gas leak detection helps us confirm the break on quiet PEX and PVC lines. We repair only the damaged section, which keeps the yard intact and the cost down.

Freeze damage to exposed pipes in winter

Why it happens here

Dunwoody gets enough hard freezes each winter to split pipes in garages, crawl spaces, and unheated additions. The damage often stays hidden until the pipe thaws and water starts running. By then, a small split has become a flooded floor.

Our approach

We inspect exposed lines during winter calls and use a moisture meter and infrared camera to check for hidden damage. If we find a split, we isolate that section with pressure testing and repair it before it becomes an emergency. We also advise on insulation for next season.

Sewer line leaks from tree root intrusion

Why it happens here

Kingsley and other Dunwoody neighborhoods with mature trees have older clay tile sewer lines. Roots find the joints, force their way in, and crack the pipe. The result is a slow drain, a sewage smell, and eventually a backup into the house.

Our approach

We run a video pipe inspection camera through the line to find the exact point of intrusion. A pipe locator marks the spot in the yard, and we repair the damaged section rather than replacing the whole line. Most of these repairs are done in a single day.

Call Now — +18886820578
Call Now — +18886820578
Year-Round Coverage

How Dunwoody Seasons Affect Leak Detection

Dunwoody's leak patterns change with the seasons. Spring rain and summer irrigation put pressure on outdoor lines. Fall is when hidden damage from the summer shows up. Winter freezes split exposed pipes. If you know what to expect, you can catch a leak before it becomes a repair bill.

Spring

Heavy rainfall in spring saturates Dunwoody's clay soil and puts pressure on underground water lines and irrigation systems. This is when we see the most water line leaks and soggy patches in yards. Pool leaks also show up as owners start opening pools for the season.

Tip

Walk your yard after a heavy rain and look for soft spots that stay wet after everything else has drained. If you find one, call for leak detection before the ground shifts further.

Summer

Irrigation systems run daily in summer, and that is when stuck valves and cracked PVC pipes waste the most water. Pool leaks are also common because the system is running constantly. High water bills in July and August often trace back to an irrigation or pool leak.

Tip

Check your irrigation zones one at a time and look for soggy spots or low pressure. If a zone loses pressure or the water bill spikes, schedule a pressure test before the end of the season.

Fall

Fall is when hidden leaks from summer irrigation and heavy rain start to show up inside. A slow leak under a slab or behind a wall has had months to spread moisture, and that is when you notice a musty smell or a warm spot on the floor. It is also the time to prepare for winter freezes.

Tip

If you noticed a higher-than-normal water bill over the summer, fall is the time to get it checked. Fixing a leak now is cheaper than dealing with freeze damage in January.

Winter

Dunwoody's winter freeze risk is real. Pipes in garages, crawl spaces, and unheated additions split when temperatures drop into the low 20s. The damage often stays hidden until the thaw, which means a small split can flood a room overnight. Gas leaks also become more dangerous in winter because heating systems run constantly.

Tip

Before the first hard freeze, insulate exposed pipes in your garage and crawl space. If you smell gas or hear water running when everything is off, call us immediately. We run 24/7 emergency leak detection in Dunwoody GA through the winter.

Call Now — +18886820578

Leak Detection in Dunwoody: FAQs

Common questions before hiring a Leak Detection in Dunwoody

How much does leak detection cost in Dunwoody Georgia?

Most residential leak detection jobs in Dunwoody run $180 to $450 in 2026, depending on how many lines we trace and how difficult the access is. A simple water line leak near the meter is on the low end. A slab leak that requires acoustic listening, thermal imaging, and pressure isolation is on the high end. We quote the price before we start and credit the detection fee toward the repair if you hire us.

Who is the best leak detection company in Dunwoody GA?

The best leak detection company in Dunwoody is the one that finds the leak without tearing up your home and shows you the evidence before any repair starts. We have worked Dunwoody since 2000, carry acoustic leak detection equipment, thermal imaging cameras, and tracer gas detectors on every truck, and serve ZIP codes 30338, 30346, and 30350. Ask any company what tools they use and whether they test the repair afterward.

Is there 24/7 emergency leak detection in Dunwoody Georgia?

Yes. We run 24/7 emergency leak detection in Dunwoody GA for gas leaks, burst pipes, and active flooding. Call +18886820578 and you will reach a live person, not a voicemail. We keep a technician on standby for Dunwoody and the surrounding area, so most emergency calls get a response within 60 to 90 minutes. For gas leaks, leave the house first and call from outside.

How do I find a water leak in my Dunwoody home?

Start with your water meter. Turn off every fixture and watch the dial. If it still moves, you have a supply-side leak. Then check for warm spots on the floor, musty smells, and soggy patches in the yard. Those signs point to a slab leak, a plumbing leak, or an underground water line leak. Acoustic leak detection equipment and a thermal imaging camera can pinpoint the exact spot, which is where we come in.

What should I do if I suspect a leak in my Dunwoody Georgia home?

Shut off the water at the main valve and call us at +18886820578. If you smell gas, leave the house immediately and call from outside. Do not start opening walls or digging up the yard. We use acoustic equipment, pressure testing, and thermal imaging to find the leak first, then repair only the damaged section. Catching it early is the difference between a small repair and a flooded floor.

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Knowing the Area

Navigating Dunwoody: Landmarks and Service Areas

Dunwoody is not a big place, but the traffic patterns around Perimeter Mall and the I-285 interchange can turn a ten-minute drive into thirty. We plan our routes around the landmarks you know, so we can tell you exactly when to expect us. If you are near Dunwoody Nature Center or the Spruill Center for the Arts, we know the side streets that get us there faster. The same goes for the office towers around Perimeter Center, where loading dock access and parking deck clearances matter on commercial calls.

Landmarks

  • Perimeter Mall

    Perimeter Mall is a central orientation point for our Dunwoody routes. Commercial leak calls in the surrounding office towers often start here, and we use the mall's perimeter roads to avoid the worst of the I-285 traffic.

  • Dunwoody Nature Center

    The Nature Center sits near several older residential streets where slab leaks and underground water leaks are common. We use it as a reference point when scheduling calls in the neighborhoods west of Dunwoody Village.

  • Northside Hospital

    Northside Hospital is a major employer and a high-priority commercial account area. Medical facilities cannot afford water leaks, so we prioritize these calls and use the hospital campus as a landmark for scheduling around shift changes.

Commercial Districts

  • Perimeter Center

    Perimeter Center is Dunwoody's main commercial district, with office towers, hotels, and retail. Leak detection demand here is mostly commercial: water line leaks in parking structures, irrigation system leaks on landscaped grounds, and after-hours emergency calls when a leak threatens a server room or lobby.

  • Dunwoody Village commercial district

    The Dunwoody Village commercial area has smaller retail and restaurant spaces where a plumbing leak can shut down a kitchen. We handle a lot of grease line and sewer line leak calls here, often before the lunch rush.

Transport & Access

  • North Springs MARTA Station

    The North Springs MARTA station is a key access point for our crews working the northern part of Dunwoody. We use it as a landmark for scheduling and can reach surrounding neighborhoods in 15 to 30 minutes.

  • I-285 and GA-400 interchange

    The I-285 and GA-400 interchange is the main highway access for Dunwoody. We monitor traffic here before dispatching, because a backup on the interchange can add 20 minutes to any call in Perimeter Center.

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Service Area

Leak Detection Coverage Across Dunwoody & DeKalb County

Routine and same-week appointments for residents and businesses across DeKalb County, including the ZIP codes below.

3033830346303603035631146
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Related Services and Locations

We serve all these cities with the same professional Leak Detection quality.

Detailed view of rusted industrial gas valves outdoors on a sunny day.
Verified & Licensed
Trust & Safety

Licensed, Insured, and Local

We maintain the highest standards of professionalism and compliance to serve Dunwoody residents.

Licenses

Georgia State Plumbing License state-licensed plumbing contractor
State of Georgia Contractor License state-licensed contractor

Certifications

Backflow Prevention CertificationEPA WaterSense PartnerOSHA Safety Certification

Need Leak Detection in Dunwoody Today?

If you have a leak in your Dunwoody home or business, we can help. We have worked this area since 2000, and we carry the tools to find the leak without tearing up your property. Call us at +18886820578 and we will schedule a visit, usually the same day. If it is an emergency, we answer 24/7. One call, one visit, and you will know exactly where the water is coming from.