Leak Detection in Lawrenceville for Hidden Water and Slab Leaks

Acoustic and thermal tools find leaks other plumbers miss

Leak Detection in Lawrenceville means finding the water you cannot see before it wrecks your floors, foundation, or water bill. Our technicians use acoustic leak detection equipment, thermal imaging cameras, and pressure testing gauges to pinpoint hidden plumbing leaks in homes from Downtown Lawrenceville to the Suwanee border. We have served this area for 26 years, and we answer calls 24/7 when a leak turns into an emergency.

Years serving Lawrenceville

26

Emergency response

24/7

Leaks pinpointed

12,000+

Aged rusted metal tube with dripping water above green lush lawn in garden

Leak Detection in Lawrenceville You Can Count On

Lawrenceville sits in Gwinnett County, and the housing stock here tells the story of the last forty years. Older ranch homes near Downtown Lawrenceville still run copper pipe, while newer construction out toward Grayson and the Snellville line uses PEX tubing and CPVC pipe. Both fail differently, and both need different tools to diagnose. We have worked this ground since 2000, so we know which neighborhoods flood after heavy rainfall and which slabs move when the clay soil swells. Leak Detection in Lawrenceville is not a side service for us. It is the work we do every week, from the Gwinnett County Courthouse area to the Duluth border. We carry Sewerin and FLIR equipment on every truck, and we use a video pipe inspection camera on sewer and water line calls so you see the problem, not just hear about it. If you need leak detection services in Lawrenceville Georgia, we can usually be at your door the same day.

Lawrenceville has a mix of housing ages that keeps leak work varied. Homes built in the 1980s and 1990s near Rhodes Jordan Park are hitting the age where copper pipe develops pinhole leaks and water heaters start weeping at the base. Newer subdivisions toward Suwanee and Duluth have irrigation system leak problems because the systems were installed fast during the building boom. Add clay soil that shifts with every wet and dry cycle, plus freeze risk in winter, and you get a city where hidden plumbing leaks are common. We stay because the demand is real and the neighborhoods are familiar.

Find Us in Lawrenceville

Our first Lawrenceville calls in 2000 were slab leak jobs on older homes near the Gwinnett County Courthouse. Word spread through the neighborhoods, and by the mid-2000s we were running multiple trucks through 30044 and 30045 every week. We added thermal imaging and tracer gas leak detection as the tools improved, and we kept the same dispatchers so customers hear a familiar voice. Twenty-six years later, we still cover the same streets, plus the newer construction out toward Grayson and the Suwanee border. Many of our Lawrenceville customers are second-generation now, which says more than any advertisement.

Leak Detection Services Available in Lawrenceville

Lawrenceville leak detection calls range from a dripping pool pump to a gas line that smells wrong at the meter. We handle all of it. Most weeks we run a mix of slab leak searches in older homes, irrigation system leak checks in newer subdivisions, and water line leak repairs after heavy rainfall saturates the clay soil. If you are searching for water leak detection near me in Lawrenceville GA, this is the list of what we actually do here.

Water Leak Detection

Water leak detection in Lawrenceville starts with a pressure testing gauge on the main line and a moisture meter on interior walls. We check the meter, isolate fixtures, and use acoustic leak detection equipment to hear water moving behind drywall. Homes near the Gwinnett County Courthouse and older streets off 30046 are our most common stops for this work.

Water Leak Detection

Pool Leak Detection

Pool leak detection in Lawrenceville focuses on the pump, filter housing, and underground return lines. We use leak detection dye at the skimmer and fittings, then pressure test the lines if the dye does not show the break. Backyards in the Grayson and Snellville border neighborhoods keep us busy with this from spring through fall.

Pool Leak Detection

Slab Leak Detection

Slab leak detection in Lawrenceville is common in the 1980s and 1990s ranch homes where copper pipe runs under the concrete. We use acoustic listening equipment and thermal imaging cameras to map the hot spots before we break anything. Homes near Rhodes Jordan Park and Downtown Lawrenceville are frequent slab leak calls for us.

Slab Leak Detection

Underground Leak Detection

Underground leak detection in Lawrenceville means finding water line leaks and irrigation breaks under the yard. We use a pipe locator and tracer gas leak detector to follow the line without digging up the whole lawn. The clay soil here holds water and hides the source, so we rely on tools, not guesswork.

Underground Leak Detection

Plumbing Leak Detection

Plumbing leak detection in Lawrenceville covers the pipes inside your walls, under sinks, and behind appliances. We use an electronic leak detector and video pipe inspection camera to trace the line and find the failure point. Older homes near the Duluth border with original copper pipe are our most frequent plumbing leak customers.

Plumbing Leak Detection

Roof Leak Detection

Roof leak detection in Lawrenceville tracks water that enters at the roofline and shows up on a ceiling two floors down. We use moisture meters and infrared cameras to follow the path. After the heavy rainfall that hits this area in spring, we get a wave of calls from homes near Lawrenceville Lawn and the Suwanee border.

Roof Leak Detection

Gas Leak Detection

Gas leak detection in Lawrenceville is emergency work. We use a tracer gas leak detector and electronic sensors to find the source at the meter, appliance connections, or buried line. If you smell gas near the Gwinnett Technical College area or anywhere in 30043, call us and get everyone out of the house first.

Gas Leak Detection

Sewer Line Leak Detection

Sewer line leak detection in Lawrenceville uses a video pipe inspection camera to look inside the line for cracks, root intrusion, and joint failures. We pair that with a pipe locator to mark the depth and path. Homes with mature trees near Aurora Theatre and Downtown Lawrenceville are the most common sewer line calls.

Sewer Line Leak Detection

Water Line Leak Detection

Water line leak detection in Lawrenceville covers the main line from the meter to the house. We pressure test the line, then use acoustic equipment to hear the break underground. After a winter freeze or a week of heavy rain, we run these calls across 30044 and 30045 almost daily.

Water Line Leak Detection

Irrigation System Leak Detection

Irrigation system leak detection in Lawrenceville finds broken heads, cracked valves, and failed lateral lines. We isolate zones, pressure test each one, and use a moisture meter to confirm the wet spot. Newer construction toward Grayson and the Snellville border has the most irrigation leak calls because those systems went in fast.

Irrigation System Leak Detection

Water Leak Detection · Lawrenceville

Water Leak Detection in Lawrenceville

Water Leak Detection in Lawrenceville starts with understanding our unique plumbing landscape. From historic homes near the Lawrenceville Square to newer builds in Sugarloaf, hidden leaks waste water and inflate bills. Our team uses advanced acoustic and thermal tools to pinpoint leaks without guesswork. We serve Gwinnett County with fast, accurate service, helping you avoid costly damage and get peace of mind.

Signs of Hidden Leaks

Unexplained spikes in your water bill, damp spots on walls, or the sound of running water when fixtures are off often signal a hidden leak. In Lawrenceville's older homes, galvanized pipes corrode, while newer construction may have faulty fittings. If you notice these signs, call for leak detection services in Lawrenceville Georgia to prevent mold and structural damage.

Our Detection Technology

We deploy electronic leak detection equipment, including acoustic listening devices and infrared cameras, to locate leaks behind walls, under slabs, and in crawl spaces. This non-invasive approach is ideal for Lawrenceville's diverse architecture. Our technicians are trained to interpret subtle signals, ensuring we find the source quickly and accurately.

Why Timely Detection Matters

Delaying leak detection can lead to rot, mold, and foundation issues. Lawrenceville's humid summers accelerate mold growth, making prompt action critical. As a Lawrenceville leak detection company, we respond fast to minimize damage. Whether you need emergency leak detection Lawrenceville Georgia or routine service, we're here to help.

  • Comprehensive inspection of walls, ceilings, and floors for moisture
  • Acoustic and thermal imaging to pinpoint hidden leaks
  • Detailed report with findings and repair recommendations
  • Same-day service available for urgent leak concerns

Pool Leak Detection · Lawrenceville

Pool Leak Detection in Lawrenceville

Pool Leak Detection in Lawrenceville is essential for maintaining a healthy swimming pool and avoiding water waste. Whether you have a backyard oasis in Grayson or a community pool near Collins Hill, leaks can cause significant water loss and damage. Our specialized equipment detects leaks in the pool shell, plumbing, and equipment. We help Lawrenceville pool owners save water and money with precise, non-destructive testing.

Common Pool Leak Signs

If you're adding water more than an inch per week, or notice wet spots around the pump, you likely have a leak. In Lawrenceville's hot summers, evaporation can mask leaks. Other signs include air bubbles in the pump basket, loose tiles, and unexplained algae growth. Don't wait-call for water leak detection Lawrenceville GA to diagnose the issue.

Advanced Leak Detection Methods

We use pressure testing, dye testing, and electronic listening devices to locate leaks in pool plumbing and structure. For Lawrenceville pools, we also inspect skimmers, lights, and main drains. Our non-invasive techniques mean no unnecessary digging. We'll find the leak fast, so you can get back to enjoying your pool.

Repair and Prevention

After detection, we provide repair options ranging from patching to pipe replacement. We also advise on preventive maintenance to avoid future leaks. Serving Lawrenceville and Gwinnett County, we help you maintain a leak-free pool year-round. Trust our experts for affordable leak detection in Lawrenceville Georgia.

  • Pressure testing of pool plumbing lines to find hidden leaks
  • Dye testing of pool shell and fittings for cracks
  • Inspection of pumps, filters, and heaters for leaks
  • Detailed leak report with repair estimates and recommendations

Slab Leak Detection · Lawrenceville

Slab Leak Detection in Lawrenceville

Slab Leak Detection in Lawrenceville is critical for homeowners with slab-on-grade foundations, common in many Gwinnett County neighborhoods. A slab leak can cause foundation cracks, mold, and high water bills. Our team uses advanced acoustic and thermal imaging to locate leaks beneath your concrete slab without destructive digging. We serve Lawrenceville with precision and care, protecting your home's foundation and your wallet.

Warning Signs of Slab Leaks

Warm spots on your floor, the sound of running water, and unexplained increases in your water bill often indicate a slab leak. In Lawrenceville's older subdivisions, copper pipes under slabs can corrode, leading to leaks. If you suspect a slab leak, contact us for emergency leak detection Lawrenceville Georgia to prevent further damage.

Non-Invasive Detection Techniques

We use electronic amplification and infrared cameras to pinpoint slab leaks without breaking your floor. This approach is ideal for Lawrenceville homes with tile or hardwood flooring. Our technicians are experts at interpreting acoustic signals, ensuring accurate detection. We also use pressure testing to confirm the leak's location.

Repair Options and Prevention

Once located, we offer repair solutions such as pipe rerouting or spot repairs. We also provide advice on preventing future slab leaks, including water pressure regulation. As a trusted Lawrenceville leak detection company, we help you avoid costly foundation repairs. Our goal is to restore your home's integrity quickly.

  • Acoustic listening to detect water flow under concrete slabs
  • Thermal imaging to identify temperature anomalies from leaks
  • Pressure testing of under-slab plumbing lines
  • Recommendations for repair or rerouting to minimize disruption

Underground Leak Detection · Lawrenceville

Underground Leak Detection in Lawrenceville

Underground Leak Detection in Lawrenceville is essential for finding leaks in water and sewer lines buried beneath your yard. Whether you have a leak in your irrigation system or main water line, our advanced equipment locates it without extensive digging. We serve Lawrenceville's residential and commercial properties, saving you water, money, and landscaping. Trust our experts to find hidden underground leaks fast.

Signs of Underground Leaks

Soggy patches in your yard, unusually green grass, or a sudden drop in water pressure can indicate an underground leak. In Lawrenceville, aging infrastructure and tree roots can damage pipes. If you notice these signs, call for leak detection services in Lawrenceville Georgia to avoid water waste and property damage.

Detection Equipment We Use

We employ acoustic listening devices, ground microphones, and tracer gas to locate underground leaks. These tools allow us to pinpoint the leak's location without digging up your entire yard. For Lawrenceville properties, we also use line tracing to map out plumbing routes. Our non-destructive methods save time and money.

Repair and Restoration

After detection, we provide repair services, including pipe patching or replacement. We also restore any disturbed landscaping. Serving Lawrenceville and surrounding areas, we ensure your underground plumbing is leak-free. Our team is available for 24/7 emergency leak detection in Lawrenceville GA.

  • Acoustic and tracer gas detection to locate buried leaks
  • Line tracing to map underground water and sewer lines
  • Minimal excavation to expose and repair the leak
  • Post-repair testing to ensure leak is fully resolved

Plumbing Leak Detection · Lawrenceville

Plumbing Leak Detection in Lawrenceville

Plumbing Leak Detection in Lawrenceville covers all aspects of your home's water and drain systems. From dripping faucets to hidden pipe leaks, our licensed plumbers use advanced tools to find and fix leaks quickly. We understand Lawrenceville's older homes and new construction, offering tailored solutions. Whether it's a minor drip or major leak, we're your go-to plumbing leak detection company.

Indoor Plumbing Leak Signs

Musty odors, peeling paint, and warped cabinets often point to plumbing leaks behind walls. In Lawrenceville's humid climate, these signs can escalate to mold quickly. If you see them, call for water leak detection Lawrenceville GA. Our plumbers use moisture meters and thermal cameras to find the source without unnecessary demolition.

Outdoor Plumbing Leaks

Leaks in outdoor spigots, main lines, or sewer lines can waste water and damage your yard. We use specialized equipment to detect leaks in exterior plumbing. For Lawrenceville homeowners, we also inspect irrigation systems and pool lines. Our comprehensive approach ensures no leak goes unnoticed.

Repair and Maintenance

After detection, we offer prompt repairs, from tightening connections to replacing damaged pipes. We also provide maintenance tips to prevent future leaks. As a Lawrenceville leak detection company, we're committed to keeping your plumbing in top shape. Ask about our affordable leak detection in Lawrenceville Georgia.

  • Full inspection of supply lines, drains, and fixtures
  • Use of moisture meters and thermal imaging to find hidden leaks
  • Repair of leaking pipes, faucets, and water heaters
  • Preventive maintenance recommendations to avoid future leaks

Roof Leak Detection · Lawrenceville

Roof Leak Detection in Lawrenceville

Roof Leak Detection in Lawrenceville is vital for protecting your home from water damage, especially after severe storms. Our team specializes in finding roof leaks caused by damaged shingles, flashing, or vents. We use infrared technology and visual inspections to locate leaks without guesswork. Serving Lawrenceville's diverse neighborhoods, we help you avoid costly repairs and maintain a watertight roof.

Common Roof Leak Causes

Missing shingles, cracked flashing, and clogged gutters are common culprits. In Lawrenceville, hail and high winds can damage roofs, leading to leaks. If you notice water stains on your ceiling, call for leak detection services in Lawrenceville Georgia. Early detection prevents mold and structural damage.

Infrared Roof Inspections

We use infrared cameras to detect temperature differences caused by moisture trapped in your roof. This non-invasive method is ideal for Lawrenceville homes with complex rooflines. Our technicians can pinpoint leak sources quickly, even in hard-to-reach areas. We also perform visual inspections of flashing and penetrations.

Repair and Prevention

After locating the leak, we provide repair options, from sealing flashing to replacing damaged shingles. We also offer preventive maintenance to extend your roof's life. As a trusted Lawrenceville leak detection company, we ensure your roof is ready for whatever weather comes.

  • Infrared scanning to detect moisture trapped in roof decking
  • Visual inspection of shingles, flashing, and vents
  • Leak source identification and repair recommendations
  • Preventive maintenance advice to avoid future roof leaks

Gas Leak Detection · Lawrenceville

Gas Leak Detection in Lawrenceville

Gas Leak Detection in Lawrenceville is a critical safety service. Natural gas leaks can be dangerous, causing explosions or health issues. Our certified technicians use combustible gas detectors and pressure testing to locate leaks in your gas lines, appliances, and HVAC systems. We serve Lawrenceville homes and businesses with prompt, professional service. If you smell gas, evacuate and call us immediately.

Signs of a Gas Leak

A rotten egg smell, hissing sounds near gas lines, or dead vegetation over buried lines indicate a gas leak. In Lawrenceville, older homes may have corroded gas pipes. If you suspect a leak, leave the premises and call for emergency leak detection Lawrenceville Georgia. We respond 24/7 to keep you safe.

Our Detection Methods

We use electronic gas detectors and soap bubble tests to find leaks in pipes, fittings, and appliances. For Lawrenceville properties, we also inspect gas meters and regulators. Our thorough approach ensures no leak is missed. We prioritize safety and accuracy in every inspection.

Repair and Safety Checks

Once a leak is found, we repair or replace the faulty component. We also perform safety checks on all gas appliances. Serving Lawrenceville and Gwinnett County, we help you maintain a safe home. Trust our experts for reliable gas leak detection and repair.

  • Electronic gas detection to pinpoint leaks in pipes and appliances
  • Pressure testing of gas lines to confirm leak location
  • Inspection of gas meters, regulators, and connections
  • Repair and safety verification to ensure no residual leaks

Sewer Line Leak Detection · Lawrenceville

Sewer Line Leak Detection in Lawrenceville

Sewer Line Leak Detection in Lawrenceville is essential for maintaining a healthy plumbing system and avoiding costly backups. Our team uses video camera inspection and acoustic listening to locate leaks and blockages in sewer lines. We serve Lawrenceville's residential and commercial properties, helping you prevent sewage backups and environmental hazards. Trust our experts for accurate, non-destructive sewer leak detection.

Signs of Sewer Line Leaks

Foul odors in your yard, slow drains, and soggy patches can indicate a sewer leak. In Lawrenceville, tree roots often infiltrate aging sewer lines. If you notice these signs, call for leak detection services in Lawrenceville Georgia. Prompt action can save you from expensive repairs and health hazards.

Camera Inspection Technology

We use high-resolution sewer cameras to inspect the inside of your pipes. This allows us to see cracks, root intrusions, and blockages. For Lawrenceville properties, we also use acoustic devices to listen for leaks. Our advanced tools ensure we find the problem without digging.

Repair and Maintenance

After detection, we offer repair solutions such as pipe lining or replacement. We also provide maintenance tips to prevent future leaks. As a Lawrenceville leak detection company, we're dedicated to keeping your sewer lines flowing smoothly. Ask about our 24/7 emergency leak detection in Lawrenceville GA.

  • Video camera inspection of sewer lines to find cracks and blockages
  • Acoustic listening to detect leaks in underground sewer pipes
  • Location marking for precise excavation and repair
  • Recommendations for repair or replacement to restore flow

Water Line Leak Detection · Lawrenceville

Water Line Leak Detection in Lawrenceville

Water Line Leak Detection in Lawrenceville focuses on the main water line bringing water into your home. A leak in this line can cause high water bills, sinkholes, and foundation issues. Our team uses advanced acoustic and pressure testing to locate leaks without unnecessary digging. We serve Lawrenceville with fast, reliable service, protecting your property and wallet.

Signs of a Water Line Leak

A sudden drop in water pressure, water pooling in your yard, or a spinning water meter when no water is running indicates a main line leak. In Lawrenceville, shifting soil can crack pipes. If you suspect a leak, call for water leak detection Lawrenceville GA immediately.

Detection Techniques We Use

We use acoustic listening devices and pressure testing to locate leaks in your main water line. For Lawrenceville homes, we also use line tracing to map the pipe's path. Our non-invasive methods minimize damage to your landscaping. We pinpoint the leak so repairs can be targeted.

Repair and Restoration

Once located, we repair or replace the damaged section of pipe. We also restore any disturbed soil or landscaping. Serving Lawrenceville and surrounding areas, we ensure your water line is leak-free. Trust us for affordable leak detection in Lawrenceville Georgia.

  • Acoustic detection to locate leaks in main water lines
  • Pressure testing to confirm leak and assess pipe integrity
  • Line tracing to map water line route and leak location
  • Repair and restoration of landscaping after excavation

Irrigation System Leak Detection · Lawrenceville

Irrigation System Leak Detection in Lawrenceville

Irrigation System Leak Detection in Lawrenceville helps you maintain a lush lawn without wasting water. Leaks in sprinkler lines, valves, or heads can waste thousands of gallons and spike your water bill. Our team uses specialized equipment to find leaks in your irrigation system quickly. We serve Lawrenceville's residential and commercial properties, ensuring your system runs efficiently.

Signs of Irrigation Leaks

Dry patches in your lawn, constantly wet areas, or a water bill that spikes after watering can indicate a leak. In Lawrenceville, aging irrigation components and root damage are common causes. If you notice these signs, call for leak detection services in Lawrenceville Georgia to save water and money.

Detection and Diagnosis

We use pressure testing and visual inspection to find leaks in valves, pipes, and sprinkler heads. For Lawrenceville systems, we also check for broken risers and clogged nozzles. Our thorough approach ensures we find every leak, no matter how small. We provide a detailed report of our findings.

Repair and Optimization

After detection, we repair or replace faulty components. We also optimize your system for efficiency, adjusting pressure and coverage. Serving Lawrenceville and Gwinnett County, we help you achieve a healthy lawn with minimal water waste. Ask about our 24/7 emergency leak detection in Lawrenceville GA.

  • Pressure testing of irrigation zones to locate leaks
  • Visual inspection of sprinkler heads, valves, and piping
  • Repair or replacement of damaged irrigation components
  • System optimization to improve efficiency and reduce water waste
Detailed close-up of a rustic metal faucet with water droplets, perfect for concepts of conservation and decay.
Local Expertise

How Leak Detection Work Gets Done in Lawrenceville

When we roll into Lawrenceville, the first thing we do is talk to you about what you noticed and when. A high water bill with no visible leak points one direction. A warm spot on the floor points another. From there we pressure test the main line, then bring in acoustic leak detection equipment or a thermal imaging camera depending on what the symptoms suggest. Georgia State Plumbing License rules mean we document every repair and test the line before we leave. Scheduling is straightforward: we run regular appointments Monday through Saturday, and emergency leak detection Lawrenceville Georgia calls get priority 24/7. If you are on a slab, we use infrared cameras to map the leak before we cut concrete, which saves you money and mess. If the line is underground, a pipe locator keeps us from trenching the whole yard.

1

Expansive clay soil shifting with wet and dry cycles

We use a pipe locator and tracer gas leak detector to follow the line without disturbing the whole yard. Once we find the break, we repair only the failed section and pressure test the line before backfilling.

2

Freeze risk in winter cracking exposed pipes

We check crawlspaces and exterior lines first when a winter call comes in. A moisture meter and infrared camera find the wet path fast, and we repair the split section with copper pipe or PEX tubing depending on what fits your system.

3

Newer construction with fast-installed irrigation systems

We isolate each irrigation zone and pressure test it individually. A leak detection dye check at the valves confirms the break, and we repair the failed head or lateral without tearing up the whole lawn.

Service Areas

Lawrenceville Neighborhoods We Serve Every Week

We cover Lawrenceville from the Gwinnett County Courthouse square out to the Suwanee and Duluth borders. Each neighborhood has its own leak patterns, and we know them because we work here constantly. Here are four areas where we run calls most often.

Downtown Lawrenceville
Suwanee border
Duluth border
Grayson
Aged rusted metal tube with dripping water above green lush lawn in garden

4+

Areas Served

Local Reviews

What Lawrenceville Customers Say About Us

4.9

Average rating

Downtown Lawrenceville

We had a slab leak near the courthouse and two other companies wanted to jackhammer the whole floor. Pro Leak Detection used a thermal camera and found the exact spot in under an hour. They fixed the copper pipe and tested it before they left. Water bill is back to normal. Worth every penny.

— Marcus T.

Grayson

Our irrigation system was leaking somewhere in the yard and we could not find it. They isolated each zone, pressure tested, and found a cracked valve near the Grayson line. Fixed it the same day. No more swampy spot in the yard and our water bill dropped.

— Priya S.

Suwanee border

Called about a gas smell near the meter and they were at the house within 45 minutes. The technician used a tracer gas detector and found a loose fitting. He fixed it and checked the whole line before he left. Professional and fast. I felt safe having them in the house.

— Dana W.

Recent Leak Detection Jobs in Lawrenceville

These are real job types we run in Lawrenceville every month. The details change, but the pattern does not: find the leak with tools, fix it right, and prove the line holds before we leave.

Close-up of rippling effect in a blue tiled pool with water movement.
1
Challenge

A homeowner near Rhodes Jordan Park noticed a warm spot on the kitchen floor and a water bill that jumped $80 in one month. The slab was dry on top, so the leak was hidden.

Solution

We ran a thermal imaging camera across the floor and found a hot zone under the kitchen. Acoustic leak detection equipment confirmed a copper pipe failure under the slab. We isolated the line, repaired the section, and pressure tested it before closing the floor.

Impact

The repair stopped the leak and the water bill returned to normal the next cycle. Total job time was about six hours, including the concrete patch.

Rhodes Jordan Park area
2
Challenge

A property manager near the Suwanee border called about a pool losing two inches of water per day. The pump was running constantly and the filter pressure was high.

Solution

We used leak detection dye at the skimmer and return fittings, then pressure tested the underground return lines. The dye showed a cracked return line about four feet from the pool edge. We excavated, replaced the section with PVC pipe, and pressure tested the line.

Impact

The pool stopped losing water within 24 hours. The property manager avoided a full pool drain and resurfacing job that would have cost several thousand dollars.

Suwanee border
3
Challenge

A homeowner on the Duluth border had a sewer smell in the basement and slow drains throughout the house. The home was built in the 1990s with original PVC pipe.

Solution

We ran a video pipe inspection camera through the main sewer line and found root intrusion at a joint about 30 feet out. A pipe locator marked the spot, and we repaired the joint with new PVC pipe and fittings.

Impact

The smell cleared within a day and the drains returned to full flow. The repair cost a fraction of what full line replacement would have been.

Duluth border
When To Call

Signs You Need Leak Detection in Lawrenceville

Most Lawrenceville homeowners call us because of one of these five signs. If you are trying to figure out how to find a hidden water leak in your Lawrenceville home, start here. Any one of these is worth a professional inspection, and two or more means you should call today.

1. Water bill jumped with no change in usage

A sudden spike in your water bill is the most common sign of a hidden leak. In Lawrenceville, this usually means a slab leak or an underground water line leak. The water is going somewhere, and if you cannot see it, it is likely under concrete or underground. Call us before the next billing cycle.

2. Warm spot on the floor

A warm spot on a concrete floor almost always means a hot water line is leaking under the slab. The heat from the escaping hot water warms the concrete from below. This is a slab leak, and it will not fix itself. We use thermal imaging to map it before we cut anything.

3. Sound of running water when everything is off

If you hear water moving when no fixtures are on, you have a leak somewhere in the system. In older Lawrenceville homes with copper pipe, this often points to a pinhole leak in a wall or under the slab. Acoustic leak detection equipment can hear it and pinpoint the location.

4. Musty smell or damp patch on a wall or ceiling

A musty smell or a damp patch means water is escaping behind a wall or above a ceiling. In Lawrenceville, this is often a plumbing leak or a roof leak that has traveled down. The longer it sits, the more mold and structural damage you get. We use moisture meters and infrared cameras to trace it.

5. Soggy spot in the yard or a sinking patch

A permanently wet spot in the yard, even days after rain, usually means an underground water line leak or an irrigation system leak. The clay soil here holds water and makes the spot obvious. We use a pipe locator and tracer gas to find the break without digging up the whole lawn.

Call Now — +18886820578
Local Problem Patterns

Common Leak Problems in Lawrenceville

Lawrenceville has a specific set of leak problems that come from its climate, soil, and housing stock. The clay soil moves with every wet and dry cycle. Winters bring freeze risk. The housing mix ranges from 1980s copper pipe to brand-new PEX tubing. These factors drive the four problems we see most often.

Slab leaks in older ranch homes

Why it happens here

Homes built in the 1980s and 1990s around Downtown Lawrenceville and Rhodes Jordan Park used copper pipe under the slab. Copper corrodes over time, especially in Gwinnett County water, and the slab hides the failure until the floor warms up or the bill spikes.

Our approach

We use thermal imaging cameras and acoustic leak detection equipment to map the leak before we cut concrete. That means one small access point instead of a torn-up floor.

Underground water line leaks after heavy rain

Why it happens here

The clay soil in Lawrenceville expands when saturated and contracts when dry. That movement stresses buried water lines until joints fail. We see a wave of these calls every spring after the heavy rainfall season.

Our approach

We pressure test the main line first, then use a pipe locator and tracer gas leak detector to follow the line without trenching the yard. We repair only the failed section.

Irrigation system leaks in newer subdivisions

Why it happens here

Subdivisions toward Grayson and the Snellville border went up fast, and irrigation systems were installed with minimal pressure testing. Valves crack, lateral lines separate, and heads break off. The result is a constant wet spot and a rising water bill.

Our approach

We isolate each zone and pressure test it individually. Leak detection dye at the valves confirms the break, and we repair the failed component without replacing the whole system.

Freeze-damaged pipes in crawlspaces and garages

Why it happens here

Lawrenceville gets hard freezes most winters. Pipes in crawlspaces, garages, and exterior walls are vulnerable. They crack during the freeze and leak when the thaw comes, often showing up as a wet ceiling or floor days later.

Our approach

We check the vulnerable runs first when a winter call comes in. A moisture meter and infrared camera find the wet path fast, and we repair the split section with copper pipe or PEX tubing.

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

How Seasons Affect Leak Detection in Lawrenceville

Lawrenceville's climate drives leak patterns across the year. Fall is here now, which means we are heading into the season when temperature swings start stressing pipes and irrigation systems get winterized. Here is what to expect each season and what you should do about it.

Spring

Spring is our busiest season for underground water leaks and irrigation system leaks. Heavy rainfall saturates the clay soil, and the shifting ground stresses buried lines. Irrigation systems get turned back on and immediately show the damage from winter.

Tip

Turn your irrigation system on zone by zone and watch for wet spots or low pressure. If you see one, call us before the ground dries and the leak gets harder to find.

Summer

Summer heat dries out the clay soil and causes it to contract, which can pull joints apart on underground lines. Pool leak calls peak in summer because pools run constantly and lose water to evaporation, making real leaks harder to spot.

Tip

Mark your pool water level with a piece of tape. If it drops more than an inch in a day with the pump off, you have a leak. Call us for a dye test and pressure check.

Fall

Fall brings temperature swings that stress pipes, especially in crawlspaces and exterior walls. It is also the season when homeowners notice slab leaks because the floor stays warm against the cooler air. Irrigation systems need winterizing before the first freeze.

Tip

Schedule a plumbing leak inspection before winter. We can pressure test your main line and check the crawlspace so a small leak does not become a freeze-and-burst problem.

Winter

Winter freezes crack pipes in crawlspaces, garages, and exterior walls across Lawrenceville. The damage often stays hidden until the thaw, when water starts showing up in ceilings and floors. Gas leak calls also rise in winter because heating systems run harder.

Tip

If you suspect a frozen pipe, turn off the water at the main and call us. Do not wait for the thaw. A pipe that cracks during a freeze can release hundreds of gallons before you notice.

Call Now — +18886820578

Leak Detection in Lawrenceville: Your Questions Answered

Common questions before hiring a Leak Detection in Lawrenceville

How much does leak detection cost in Lawrenceville Georgia?

Most residential leak detection jobs in Lawrenceville run $180 to $450 in 2026, depending on the leak type and tools needed. A simple water line pressure test sits at the low end. A slab leak search with thermal imaging and acoustic equipment sits at the high end. Emergency calls after hours cost more, and we credit the inspection fee toward the repair if you approve the work.

Who is the best leak detection company in Lawrenceville GA?

The best leak detection company in Lawrenceville is the one that shows you the evidence and has the tools to find the leak without guesswork. We have worked this city since 2000, carry Sewerin and FLIR equipment on every truck, and hold a Georgia State Plumbing License. Ask any company what tools they use and whether they will show you the reading. That answer tells you everything.

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

Yes. We run emergency leak detection in Lawrenceville Georgia 24 hours a day, seven days a week, including holidays. Gas leaks, burst pipes, and active water line breaks get priority dispatch. Call us and we will tell you the emergency rate before we send a technician. For gas leaks, get everyone out of the house first, then call.

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

Start by turning off every fixture and checking your water meter. If the dial still moves, you have a leak. Then look for warm spots on the floor, musty smells, or a soggy spot in the yard. If you cannot find it, call us. We use acoustic leak detection equipment and thermal imaging cameras to pinpoint the leak without tearing up your home.

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

Shut off the water at the main valve and call us. That stops the damage from getting worse while we get to you. If you smell gas, leave the house and call from outside. For a water leak, note your water bill and any spots you noticed so we can start the diagnosis faster. We serve all of Lawrenceville, including 30043, 30044, 30045, and 30046.

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Knowing the Area

Navigating Lawrenceville: Landmarks We Use Every Day

Lawrenceville is easy to navigate once you know the landmarks, and we do. The Gwinnett County Courthouse square is our mental center point. From there we route out to Rhodes Jordan Park, over to Lawrenceville Lawn, and down toward Gwinnett Technical College depending on where the call is. Knowing these landmarks means we give you an accurate arrival window instead of a vague promise. It also means we can tell you which side of the county we are coming from, so you know whether we are fighting traffic on Highway 316 or coming in clean from the Duluth side.

Landmarks

  • Gwinnett County Courthouse

    The courthouse square is our main orientation point for Downtown Lawrenceville calls. We use it to route around the one-way streets and find parking near older homes that need slab leak detection.

  • Rhodes Jordan Park

    Rhodes Jordan Park sits in the middle of a dense residential area with 1980s and 1990s homes. Those houses generate steady slab leak and water line leak calls, and the park gives us a clear landmark for scheduling.

  • Gwinnett Technical College

    The area around Gwinnett Technical College has a mix of student rentals and older single-family homes. Rental properties often have deferred maintenance, so plumbing leak detection calls here tend to be more advanced by the time we arrive.

Commercial Districts

  • Downtown Lawrenceville business district

    Restaurants and retail shops around the courthouse square need fast leak detection because a water leak can shut down a kitchen or close a storefront. We handle emergency calls here with priority scheduling.

  • Highway 316 corridor

    The Highway 316 commercial strip has warehouses, offices, and service businesses with large water lines and irrigation systems. Commercial leak detection here focuses on main line breaks and irrigation failures that waste thousands of gallons.

Transport & Access

  • Highway 316

    Highway 316 runs along the south side of Lawrenceville and gives us fast east-west access. Most of our Grayson and Snellville border calls route through it.

  • Lawrenceville Highway (US 29)

    Lawrenceville Highway cuts through the middle of town and connects us to the Duluth border and the older neighborhoods near the courthouse. It is our main north-south route.

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Service Area

Leak Detection Coverage Across Lawrenceville & Gwinnett County

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

3004630049
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Related Services and Locations

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

Close-up of rippling effect in a blue tiled pool with water movement.
Verified & Licensed
Trust & Safety

Licensed and Certified in Georgia

We maintain the highest standards of professionalism and compliance to serve Lawrenceville 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

Call Pro Leak Detection in Lawrenceville Today

If you have a leak you cannot find, we can. Pro Leak Detection has served Lawrenceville for 26 years, and we carry the tools to find hidden leaks without tearing up your home. We answer calls 24/7 for emergencies, and we quote the job upfront before we start. Call us at +1 888-682-0578 or book an inspection online. We serve every Lawrenceville ZIP code, including 30043, 30044, 30045, and 30046.