Leak Detection in Union City, Georgia

Fast, accurate leak location for homes and businesses

Leak Detection in Union City is the work we do every week, from Downtown Union City to the Fairburn border. Pro Leak Detection has been finding hidden water, gas and sewer leaks across the suburban Atlanta area since 2000. We use acoustic leak detection equipment, thermal imaging cameras and pressure testing gauges to pinpoint the problem before we open a wall or break concrete. You get a clear answer, a fair price and a repair that holds.

Years serving Union City

26

Emergency response

24/7

Leaks located

3,500+

Two security cameras mounted on a slatted wall for surveillance.

Leak Detection in Union City You Can Count On

Union City sits in Fulton County, right where the South Fulton suburbs meet the Fairburn and College Park borders. The housing stock here ranges from 1970s ranch homes near Downtown Union City to newer builds off the East Point border, and each era fails differently. Clay soil shifts with every heavy rainfall, which stresses underground water lines and sewer laterals. Older copper pipe develops pinhole leaks; newer PEX tubing can suffer from bad fittings or installation shortcuts. We have worked these streets for 26 years, so we know which ZIP codes call us most. In 30291, slab leaks under post-tension foundations are common. In 30213 and 30349, irrigation system leaks and water line leaks top the list. Pro Leak Detection is a Union City leak detection company that shows up with the right tools, not a guess. We carry Sewerin acoustic gear, FLIR thermal imaging cameras and RIDGID video pipe inspection cameras on every truck. Whether you need water leak detection Union City GA or a full plumbing leak survey, we find the source and explain your options in plain language.

We serve Union City because this is where our trucks already are. The city's mix of older homes and new commercial development along the Atlanta Metro Studios corridor creates steady demand for leak detection services in Union City Georgia. Homeowners near Ronald Bridges Park call about high water bills and damp spots on the floor. Property managers near Shannon Mall need sewer line leak detection before tenants complain. The clay soil and freeze risk in winter make underground water leak detection a year-round need here, not a seasonal one. We built our route density around Union City so we can reach most addresses in 30 to 45 minutes, and we keep emergency leak detection Union City Georgia slots open every day.

Find Us in Union City

Pro Leak Detection started in 2000, and Union City was one of our first service areas. In the early years, most calls were slab leaks in the ranch homes around Downtown Union City and the Fairburn border. As the area grew, so did the work. We added pool leak detection for the backyard pools off the College Park border and gas leak detection for the commercial kitchens near Atlanta Metro Studios. Over 26 years, we have located more than 3,500 leaks across South Fulton. That history matters because we have seen how Union City's clay soil behaves after a wet spring and how freeze events in January crack irrigation lines that were fine in November. Our technicians know the neighborhoods, the ZIP codes and the building styles, and that shortens every job.

Leak Detection Services Available in Union City

Union City leak detection demand splits roughly three ways: residential slab and water line leaks, commercial sewer and gas leaks, and irrigation problems after heavy rain. If you have been searching for affordable leak detection in Union City Georgia, the key is matching the tool to the symptom. A moisture meter finds damp drywall, but only acoustic or thermal gear can pinpoint a slab leak under tile. We run all ten services below across 30291, 30213 and 30349, and we schedule same-day appointments whenever the route allows.

Water Leak Detection

Water leak detection in Union City covers everything from a dripping supply line under a kitchen sink to a pinhole leak inside a wall. We use acoustic leak detection equipment and moisture meters to trace the source without tearing out cabinets. Most homes near Downtown Union City and the East Point border get a full pressure test on the main line before we leave.

Water Leak Detection

Pool Leak Detection

Pool leaks in Union City often show up as a losing water level or a soggy patch in the yard. We pressure-test the plumbing, inspect the shell and use leak detection dye around fittings and skimmers. Backyard pools off the College Park border and near Ronald Bridges Park are common calls, especially after a dry stretch when evaporation masks the real loss.

Pool Leak Detection

Slab Leak Detection

Slab leaks are the number one call we get from 1970s and 1980s ranch homes in 30291. Copper pipe under a post-tension slab can fail from soil movement, and you will see a warm spot on the floor or hear water running when nothing is on. We use thermal imaging and acoustic listening to locate the break before any concrete is cut.

Slab Leak Detection

Underground Leak Detection

Underground water leaks in Union City usually start at a fitting or where the service line meets the meter. Clay soil shifts after heavy rainfall and stresses the pipe. We use a pipe locator and tracer gas leak detector to map the line, then confirm the break with pressure testing. Most yard lines in 30213 get located and marked in under two hours.

Underground Leak Detection

Plumbing Leak Detection

Plumbing leak detection covers the whole system: supply lines, drains, vents and fixtures. In Union City's older homes, we often find two problems at once, like a failing shutoff valve and a hidden drain leak behind a vanity. We use video pipe inspection cameras and electronic leak detectors to check the full run, not just the spot you noticed.

Plumbing Leak Detection

Roof Leak Detection

Roof leaks in Union City show up after the summer storms that roll through South Fulton. Water stains on a ceiling can come from a failed flashing, a cracked boot around a vent pipe or worn shingles. We trace the entry point with moisture meters and infrared cameras, then tell you whether it is a roofing repair or a plumbing vent issue.

Roof Leak Detection

Gas Leak Detection

Gas leak detection is the call you make when you smell rotten eggs or your meter spikes. We use a tracer gas leak detector and electronic sniffers to check supply lines, appliances and fittings. Commercial kitchens near Atlanta Metro Studios and older homes with original gas piping are the most common Union City calls. If you smell gas, leave the building and call us.

Gas Leak Detection

Sewer Line Leak Detection

Sewer line leaks in Union City often announce themselves with a soggy spot in the yard or a sewage smell near a cleanout. Tree roots and shifting clay soil crack older PVC and clay tile laterals. We run a video pipe inspection camera down the line to find the break, then mark the dig spot so the repair crew is not guessing.

Sewer Line Leak Detection

Water Line Leak Detection

The water line between your meter and your house is a common failure point in Union City. A leak there can waste hundreds of gallons a day and show up as a high water bill or a wet patch in the yard. We locate the line with a pipe locator, confirm the leak acoustically and mark the repair area before anyone digs.

Water Line Leak Detection

Irrigation System Leak Detection

Irrigation system leaks in Union City are usually valve or lateral line failures. A stuck zone valve can run your water bill up fast, and a cracked lateral under a flower bed stays hidden until the ground stays wet. We pressure-test each zone, check the backflow assembly and locate broken heads or lines with acoustic gear.

Irrigation System Leak Detection

Water Leak Detection · Union City

Water Leak Detection in Union City

Water leak detection in Union City requires a keen understanding of local plumbing quirks. Pro Leak Detection specializes in pinpointing hidden leaks in homes from Shannon Mall to the historic district. Our advanced tools find slab, pinhole, and behind-wall leaks without unnecessary demolition. We serve Union City with prompt, accurate service.

Signs You Need Help

Unexplained spikes in your water bill, damp spots on floors, or the sound of running water when fixtures are off often signal a hidden leak. In Union City's older homes, galvanized pipes are prone to corrosion. If you notice these signs, call a professional for leak detection services in Union City Georgia to prevent costly damage.

Our Advanced Detection Tools

We use acoustic listening devices, thermal imaging cameras, and pressure testing to locate leaks with minimal disruption. Whether your home is near the Union City Golf Course or in a newer subdivision, our equipment pinpoints the issue fast. Trust our Union City leak detection company for precise results.

Emergency Leak Response

A sudden leak can quickly escalate into flooding. Our team offers emergency leak detection Union City Georgia residents can rely on, 24/7. We respond promptly to minimize water damage and restore your peace of mind. Don't wait-contact us for immediate assistance.

  • Pinpoint hidden leaks with acoustic and thermal imaging technology
  • Provide written report with leak location and repair recommendations
  • Offer same-day service for urgent water leak detection Union City GA
  • Minimize property damage with non-invasive detection methods

Pool Leak Detection · Union City

Pool Leak Detection in Union City

Pool leak detection in Union City helps homeowners stop losing water and money. Pro Leak Detection finds leaks in pool shells, plumbing, and equipment quickly. Whether your pool is in a backyard near the Union City Library or a community center, we use dye testing, pressure checks, and listening devices to locate the problem without draining your pool.

Common Pool Leak Signs

If you're adding water more than an inch a week or notice cracks in the pool deck, you likely have a leak. In Union City's clay soil, shifting ground can stress pool plumbing. Don't ignore these signs-call us for leak detection services in Union City Georgia to avoid structural damage.

Non-Invasive Leak Location

We use specialized equipment to find leaks in underground pipes and pool fittings without major excavation. Our technicians are trained to work with all pool types, from vinyl to gunite. For affordable leak detection in Union City Georgia, trust our experienced team to get it right the first time.

Preventing Future Leaks

After detection, we advise on repairs and maintenance to prevent recurrence. Regular inspections can save you from costly repairs. If you need a reliable Union City leak detection company for your pool, we're just a call away. We serve all Union City neighborhoods.

  • Locate leaks in pool shell, plumbing, and equipment with precision
  • Perform dye testing and pressure testing to confirm leak source
  • Provide detailed repair estimates and maintenance recommendations
  • Offer 24/7 emergency leak detection Union City GA for urgent pool leaks

Slab Leak Detection · Union City

Slab Leak Detection in Union City

Slab leak detection in Union City is critical for homes built on concrete foundations. Pro Leak Detection uses advanced technology to find leaks beneath your slab without breaking floors. We serve Union City neighborhoods like Brentwood and Highpoint, where shifting soil and aging pipes can cause hidden leaks that damage your foundation and inflate water bills.

Warning Signs of Slab Leaks

Warm spots on your floor, unexplained high water bills, or the sound of running water can indicate a slab leak. In Union City's climate, temperature changes can exacerbate pipe movement. If you suspect a leak, contact us for water leak detection Union City GA to prevent foundation damage.

Electronic Leak Detection

We use electronic amplification and pressure testing to pinpoint slab leaks with minimal disruption. Our equipment can detect leaks under tile, carpet, or concrete. For how to find a hidden water leak in your Union City home, our technicians are experts at locating the source quickly and accurately.

Repair Options and Guidance

Once located, we explain repair options like pipe rerouting or spot repair. We work with trusted plumbers to fix the leak efficiently. If you need leak detection and repair services in Union City Georgia, our team provides comprehensive solutions to protect your home.

  • Pinpoint slab leaks using electronic amplification and thermal imaging
  • Provide accurate leak location to guide minimal-invasive repairs
  • Offer same-day appointments for slab leak detection Union City
  • Coordinate with repair specialists to fix leaks fast

Underground Leak Detection · Union City

Underground Leak Detection in Union City

Underground leak detection in Union City is essential for finding leaks in buried water and sewer lines before they cause major damage. Pro Leak Detection uses acoustic and tracer gas methods to locate leaks without digging up your entire yard. We serve Union City properties from Oakley to the industrial parks, ensuring your underground infrastructure stays sound.

Signs of Underground Leaks

Soggy patches in your yard, unexplained increases in water bills, or low water pressure can indicate underground leaks. In Union City's red clay soil, leaks can go unnoticed for weeks. If you notice these signs, call us for leak detection services in Union City Georgia to avoid costly repairs.

Advanced Locating Technology

We use ground microphones, leak noise correlators, and tracer gas to detect leaks in underground pipes. Our non-destructive methods save you from unnecessary excavation. For reliable water leak detection Union City GA, trust our experienced technicians to find the source quickly.

Emergency Underground Leaks

A major underground leak can cause sinkholes or water outages. We offer 24/7 emergency leak detection Union City Georgia to address urgent issues. Our team responds promptly to protect your property and restore service. Don't hesitate to call if you suspect a serious leak.

  • Locate underground leaks using acoustic and tracer gas methods
  • Provide precise leak location to minimize excavation and repair costs
  • Offer emergency response for urgent underground leaks
  • Serve all Union City areas with prompt, professional service

Plumbing Leak Detection · Union City

Plumbing Leak Detection in Union City

Plumbing leak detection in Union City helps homeowners catch leaks in pipes, fixtures, and appliances before they cause water damage. Pro Leak Detection specializes in finding hidden leaks in walls, ceilings, and floors using non-invasive tools. Whether your home is in a historic district or a new development, we deliver accurate results fast.

Common Plumbing Leak Areas

Leaks often occur at pipe joints, supply lines, and drain connections. In Union City's older homes, corroded pipes are a frequent culprit. If you see water stains or mold, call us for leak detection services in Union City Georgia to address the issue promptly.

Non-Invasive Detection Methods

We use thermal imaging, acoustic listening, and pressure testing to find leaks without tearing into walls. Our equipment pinpoints the exact location, saving you time and money. For how to find a hidden water leak in your Union City home, our technicians are your best resource.

Emergency Plumbing Leaks

Burst pipes or sudden leaks require immediate attention. We offer 24/7 emergency leak detection Union City Georgia to minimize damage. Our team responds quickly to locate and isolate the leak. Call us anytime for urgent plumbing leak detection.

  • Detect leaks in pipes, fixtures, and appliances with advanced tools
  • Provide detailed reports with leak location and repair advice
  • Offer 24/7 emergency service for plumbing leaks in Union City
  • Minimize disruption with non-invasive detection techniques

Roof Leak Detection · Union City

Roof Leak Detection in Union City

Roof leak detection in Union City is vital after heavy rains or storms. Pro Leak Detection finds roof leaks quickly to prevent water damage to your attic and ceilings. We serve Union City homes from the historic district to new subdivisions, using moisture meters and visual inspections to pinpoint leaks without guesswork.

Signs of a Roof Leak

Water stains on ceilings, musty odors in the attic, or missing shingles often indicate a roof leak. In Union City's storm-prone climate, regular inspections are wise. If you notice these signs, contact us for leak detection services in Union City Georgia to avoid costly repairs.

Thorough Roof Inspections

Our technicians inspect flashing, vents, and shingles for damage. We use moisture meters to trace leaks to their source. For affordable leak detection in Union City Georgia, trust our team to find and fix the problem before it worsens.

Emergency Roof Leak Help

A sudden roof leak can cause immediate damage. We offer 24/7 emergency leak detection Union City Georgia to stop water intrusion fast. Our team responds promptly to secure your home. Call us for urgent roof leak detection.

  • Inspect roof, flashing, and vents for leak sources
  • Use moisture meters to trace hidden roof leaks
  • Provide emergency tarping and repair referrals
  • Offer 24/7 emergency roof leak detection in Union City

Gas Leak Detection · Union City

Gas Leak Detection in Union City

Gas leak detection in Union City is a critical safety service. Pro Leak Detection uses specialized sensors to find natural gas and propane leaks in homes and businesses. If you smell gas or suspect a leak, evacuate and call us immediately. We serve Union City with fast, reliable gas leak detection.

Recognizing Gas Leak Signs

A rotten egg smell, hissing sounds near gas lines, or dead vegetation can indicate a gas leak. In Union City, aging infrastructure can be a factor. If you suspect a leak, call us for emergency leak detection Union City Georgia to ensure your safety.

Professional Gas Detection

We use combustible gas detectors and pressure testing to locate leaks in gas lines and appliances. Our technicians are trained to handle gas safely. For reliable leak detection services in Union City Georgia, trust our experienced team to find and fix the issue.

Emergency Gas Leak Response

Gas leaks are emergencies. We offer 24/7 emergency leak detection Union City Georgia to respond immediately. Our team will locate the leak and advise on repairs. Your safety is our top priority-call us anytime.

  • Detect gas leaks using combustible gas detectors and pressure testing
  • Provide immediate response for emergency gas leaks in Union City
  • Advise on repair and safety measures after detection
  • Serve residential and commercial properties with expert care

Sewer Line Leak Detection · Union City

Sewer Line Leak Detection in Union City

Sewer line leak detection in Union City is essential for preventing sewage backups and environmental hazards. Pro Leak Detection uses video camera inspection and smoke testing to find leaks in sewer lines. We serve Union City homes and businesses, ensuring your sewer system operates properly and safely.

Signs of Sewer Line Leaks

Sewage odors, slow drains, or soggy spots in your yard can indicate a sewer leak. In Union City's older neighborhoods, tree roots often infiltrate pipes. If you notice these signs, call us for leak detection services in Union City Georgia to prevent costly damage.

Video Camera Inspection

We use high-resolution cameras to inspect sewer lines from the inside, identifying cracks, blockages, and root intrusion. This non-invasive method provides accurate results. For water leak detection Union City GA, trust our team to find the source quickly.

Emergency Sewer Leaks

A severe sewer leak can cause health hazards. We offer 24/7 emergency leak detection Union City Georgia to address urgent issues. Our team responds promptly to locate and isolate the leak. Call us for immediate assistance.

  • Inspect sewer lines with video camera technology
  • Locate leaks caused by roots, cracks, or shifting soil
  • Provide emergency response for sewer backups and leaks
  • Offer repair referrals and maintenance advice

Water Line Leak Detection · Union City

Water Line Leak Detection in Union City

Water line leak detection in Union City helps homeowners find leaks in main water lines before they cause damage. Pro Leak Detection uses acoustic and pressure testing to locate leaks in underground pipes. We serve Union City properties, ensuring your water line is intact and efficient.

Signs of Water Line Leaks

Unexplained high water bills, low water pressure, or wet spots in your yard can indicate a water line leak. In Union City's clay soil, leaks can be tricky to spot. If you suspect a leak, call us for leak detection services in Union City Georgia.

Non-Destructive Detection

We use acoustic listening and pressure testing to pinpoint leaks without digging. Our methods save your landscaping and reduce repair costs. For affordable leak detection in Union City Georgia, trust our experienced technicians.

Emergency Water Line Leaks

A burst water line can cause flooding. We offer 24/7 emergency leak detection Union City Georgia to stop water loss fast. Our team responds promptly to locate and isolate the leak. Call us for urgent assistance.

  • Locate water line leaks using acoustic and pressure testing
  • Provide precise leak location to minimize excavation
  • Offer 24/7 emergency response for water line breaks
  • Serve all Union City neighborhoods with prompt service

Irrigation System Leak Detection · Union City

Irrigation System Leak Detection in Union City

Irrigation system leak detection in Union City keeps your lawn healthy and your water bill low. Pro Leak Detection finds leaks in sprinkler lines, valves, and heads using specialized tools. We serve Union City properties, ensuring your irrigation system runs efficiently without wasting water.

Signs of Irrigation Leaks

Dry patches in your lawn, constantly wet areas, or low water pressure in sprinklers can indicate a leak. In Union City's hot summers, irrigation systems work hard. If you notice these signs, call us for leak detection services in Union City Georgia.

Locating Hidden Leaks

We use acoustic listening and pressure testing to find leaks in underground irrigation lines. Our non-invasive methods save your landscaping. For how to find a hidden water leak in your Union City home, our technicians are experts.

Emergency Irrigation Leaks

A major irrigation leak can waste thousands of gallons. We offer 24/7 emergency leak detection Union City Georgia to address urgent issues. Our team responds quickly to locate and isolate the leak. Call us for immediate help.

  • Detect leaks in sprinkler lines, valves, and heads
  • Use acoustic and pressure testing for precise location
  • Offer emergency response for major irrigation leaks
  • Provide repair recommendations and system tune-ups
Detailed close-up of a rustic metal faucet with water droplets, perfect for concepts of conservation and decay.
Local Expertise

How Leak Detection Is Executed in Union City

When you book leak detection services in Union City Georgia, the first step is a phone interview. We ask what you have noticed, where, and when it started. That tells us which tools to load. For a suspected slab leak in 30291, we bring the thermal imaging camera and acoustic listening gear. For a yard leak in 30213, it is the pipe locator and pressure testing gauge. For a sewer issue, the video pipe inspection camera goes on the truck. Once on site, we isolate the system, pressure-test the suspect section and listen for the leak under pressure. Most residential jobs take two to four hours from arrival to a marked repair spot. Commercial jobs near Shannon Mall or Atlanta Metro Studios often run longer because we work around business hours. We schedule evening and weekend appointments for those. If you have been searching for water leak detection near me in Union City GA, the difference is that we mark the exact spot before we leave, so your repair crew is not opening three walls to find one leak.

1

Clay soil shifting after heavy rainfall

We pressure-test the full line, not just the suspected section, and use a pipe locator to map the run. If we find a stress point, we mark it so your repair crew can add a flexible coupling or reroute the line away from the worst soil movement.

2

Freeze risk in winter cracking irrigation lines

We pressure-test each irrigation zone separately and check the backflow assembly for freeze damage. If a lateral is cracked, we locate the break acoustically and mark it so the repair is a small dig, not a full yard re-pipe.

3

Older homes with original copper pipe

We use acoustic leak detection equipment and a moisture meter to trace the pinhole without opening the wall. Once located, we give you the exact spot and a repair recommendation, whether that is a section replacement or a full re-pipe.

Service Areas

Neighborhoods We Serve in Union City

Our trucks run Union City daily, covering the neighborhoods around Downtown Union City, the Fairburn border, South Fulton and the East Point and College Park borders. Each area has its own leak patterns. Older ranch homes near the city center deal with slab and copper pipe issues, while newer builds closer to the College Park border see more irrigation and water line problems. Here is how we cover the city.

Downtown Union City
Fairburn border
South Fulton
College Park border
Two security cameras mounted on a slatted wall for surveillance.

4+

Areas Served

Local Reviews

Reviews From Customers in Union City

4.9

Average rating

Downtown Union City

I called Pro Leak Detection after my water bill doubled and I could not find anything wrong. They showed up the same afternoon, pressure-tested the line and found a slab leak under my hallway with the thermal camera. They marked the spot and explained exactly what the repair would involve. No guesswork, no mess. The leak was fixed two days later and my bill is back to normal.

— Marcus T.

Shannon Mall corridor

We manage a small retail strip near Shannon Mall and had a sewage smell that two other plumbers could not figure out. Pro Leak Detection ran a camera down the line and found a cracked pipe under the parking lot. They marked the dig spot so precisely that the repair crew only had to open one section. Fast, professional and they explained everything in plain language.

— Denise R.

College Park border

My irrigation system was running up the water bill and I could not find the leak. They tested each zone, found a cracked lateral under a flower bed and replaced a stuck valve while they were there. The technician showed me the moisture meter reading before and after. Honest pricing and no pressure to buy anything extra.

— Kevin B.

Local Case Studies and Results

These are real job patterns from Union City. They show what we find, how we find it and what the outcome looks like when the leak is located before anyone starts cutting. Every case below was solved with the tools we carry on the truck, not by opening walls and guessing.

Aged rusted metal tube with dripping water above green lush lawn in garden
1
Challenge

A homeowner near Downtown Union City had a $340 water bill and a warm spot on the kitchen floor. Nothing was running, but the meter kept spinning.

Solution

We isolated the house from the irrigation system, pressure-tested the main line and used a thermal imaging camera to map the warm floor area. Acoustic listening confirmed a slab leak under the kitchen tile. We marked the exact break point and recommended a spot repair rather than a full re-pipe.

Impact

The repair crew opened one 2-foot section instead of the whole floor. The leak was fixed the same day, and the next water bill dropped back to normal.

Downtown Union City, 30291
2
Challenge

A property manager near Shannon Mall had a sewage smell at the cleanout and a soggy patch in the parking lot landscaping. Two tenants had slow drains.

Solution

We ran a video pipe inspection camera down the sewer lateral and found a cracked section where a tree root had entered. The pipe locator marked the run across the lot, and we flagged the exact dig spot for the repair crew.

Impact

The repair was done in one day with a single excavation. No other tenants lost service, and the smell cleared within 24 hours of the fix.

Shannon Mall corridor
3
Challenge

A homeowner on the College Park border had an irrigation zone that would not shut off. The yard stayed wet, and the water bill jumped by $120 in one month.

Solution

We pressure-tested each zone, checked the backflow assembly and used acoustic gear to locate a cracked lateral under a flower bed. The zone valve was also stuck open. We marked the break and replaced the valve diaphragm during the same visit.

Impact

The zone held pressure after the repair, and the yard dried out within a week. The next bill was back to the normal range.

College Park border
When To Call

Signs You Need Leak Detection in Union City

Most Union City homeowners call us after they notice one of these five signs. Some are obvious, like water pooling in the yard. Others are subtle, like the sound of running water when every fixture is off. If you are trying to figure out how to find a hidden water leak in your Union City home, start with this list. Any one of these symptoms is worth a professional survey before the damage spreads.

1. Water bill jumped with no usage change

A sudden spike in your water bill is the most common sign of an underground water leak or a slab leak. In Union City, we see this most in 30291 and 30213, where older lines run through shifting clay soil. The sooner you locate it, the less water and money you waste.

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 Union City's ranch homes. It will not fix itself, and the longer it runs, the more likely you are to get foundation damage.

3. Sound of running water when everything is off

If you hear water moving through the pipes with every faucet and appliance off, you have a pressurized leak somewhere in the system. Acoustic leak detection equipment can hear it through the wall or slab. This is one of the clearest signs you need a professional survey.

4. Soggy patch in the yard or landscaping

A wet spot that never dries, even days after rain, points to a water line leak or sewer line leak. Union City's clay soil holds moisture, so the leak can spread sideways before it surfaces. We use a pipe locator to map the line and confirm the break.

5. Musty smell or damp drywall inside

A musty odor or soft drywall in a closet or behind a baseboard often means a hidden plumbing leak. In older Union City homes, this is frequently a pinhole leak in copper pipe. Left alone, it feeds mold and rots framing. A moisture meter and thermal camera find it fast.

Call Now — +18886820578
Local Problem Patterns

Common Leak Detection Problems in Union City

Union City's leak problems come from a predictable mix: clay soil, older copper pipe, heavy rainfall and a freeze risk in winter. Those four factors drive most of the calls we get. If you have been searching for a Union City leak detection company that understands these local conditions, this is what we see week after week.

Slab leaks in 1970s and 1980s ranch homes

Why it happens here

The copper supply lines under these slabs have been in the ground for 40 to 50 years. Union City's clay soil expands and contracts with every wet and dry cycle, stressing the pipe until a pinhole opens. Warm floors and high water bills are the usual clues.

Our approach

We use thermal imaging and acoustic listening to pinpoint the break without breaking concrete. Once located, we mark the exact spot so the repair is a small cut, not a full floor tear-out.

Underground water line leaks in clay soil

Why it happens here

The service line between the meter and the house runs through expansive clay. After a heavy rainfall, the soil shifts and can crack a fitting or shear a pipe. You will see a wet patch in the yard or a meter that spins with the house shut off.

Our approach

We isolate the house from the irrigation system, pressure-test the main line and use a pipe locator to map the run. Most yard leaks in 30213 are located and marked in under two hours.

Irrigation system leaks after winter freezes

Why it happens here

A hard freeze in January can crack irrigation laterals, valves and backflow assemblies. The damage stays hidden until the first spring watering cycle, when a zone will not hold pressure or water pools in a bed. Union City sees this every year.

Our approach

We pressure-test each zone separately and inspect the backflow assembly. Acoustic gear locates the cracked lateral, and we mark it so the repair is a targeted dig rather than a full yard re-pipe.

Sewer line leaks from root intrusion

Why it happens here

Older clay tile and PVC laterals in Union City are vulnerable to tree roots, especially in established neighborhoods near Ronald Bridges Park. Roots enter at joints, then grow and crack the pipe. Slow drains and a sewage smell are the early signs.

Our approach

We run a video pipe inspection camera down the lateral to find the exact break, then mark the dig spot with a pipe locator. That keeps the repair crew from opening the whole yard to find one cracked joint.

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

How Seasons Affect Leak Detection in Union City

Union City's climate drives a clear seasonal pattern for leak detection. Spring rain and summer storms stress underground lines. Fall is when irrigation problems surface after a dry summer. Winter freezes crack pipes and expose hidden leaks. If you have been looking for water leak detection near me in Union City GA, knowing what to watch for each season helps you catch the problem early.

Spring

Heavy rainfall saturates Union City's clay soil, which shifts and stresses underground water and sewer lines. This is when we see a spike in yard leaks and sewer line breaks. Slab leaks also become more visible as the soil movement opens existing pinholes.

Tip

Walk your yard after a heavy rain and note any spot that stays wet longer than the rest. If your water bill climbs in April or May, book a survey before the ground dries and the leak gets harder to trace.

Summer

Irrigation systems run daily, so any hidden leak in a zone wastes water fast. Pool levels drop from evaporation, which can mask a real pool leak. High demand also stresses aging water lines, and we get more calls from homes near the College Park border with irrigation and pool issues.

Tip

Check your pool level with a bucket test before assuming it is evaporation. If a zone will not hold pressure or a section of yard stays soggy, call us for a zone-by-zone pressure test.

Fall

As irrigation slows down, leaks that were masked by regular watering become obvious. You may notice a wet patch that never dries or a meter that still spins with the system off. This is also a good time to catch slab leaks before winter cold makes them worse.

Tip

Turn off the irrigation system for a day and watch your water meter. If it still moves, you have a leak in the house or the main line. That is the cheapest test you can run before calling a pro.

Winter

Freeze events in Union City crack irrigation laterals, backflow assemblies and exposed pipes. The damage often stays hidden until the thaw, when water starts pooling or a meter spins. Older homes with uninsulated pipes in crawlspaces are most at risk.

Tip

Before the first freeze, shut off and drain your irrigation system and disconnect hoses. If you had a pipe freeze, check for cracks at fittings and call us if the meter moves with everything off.

Call Now — +18886820578

Leak Detection in Union City: FAQs

Common questions before hiring a Leak Detection in Union City

How much does leak detection cost in Union City Georgia?

Most residential leak detection jobs in Union City run $180 to $450 in 2026, depending on the type of leak and how long it takes to locate. A simple irrigation or water line leak is usually at the low end. A slab leak or hidden plumbing leak that needs thermal imaging and acoustic listening runs higher. Emergency after-hours calls add a dispatch fee. We quote the price before we start.

Who is the best leak detection company in Union City GA?

The best company is the one that finds the leak without tearing up your home. Look for a licensed Georgia plumbing contractor that carries acoustic leak detection equipment, thermal imaging cameras and video pipe inspection gear on every truck. Pro Leak Detection has served Union City since 2000 and has located more than 3,500 leaks across South Fulton. Ask any company what tools they use and whether they mark the exact spot before leaving.

Is there 24/7 emergency leak detection in Union City Georgia?

Yes. We offer 24/7 emergency leak detection in Union City GA for gas leaks, active water line breaks and sewer backups. If you smell gas, leave the building and call us from outside. For an active water leak, shut off the main valve if you can find it, then call. We dispatch the closest truck and give you a price before we roll.

How do I find a water leak in my Union City home?

Start by shutting off every fixture and appliance, then watch your water meter. If the dial still moves, you have a pressurized leak. Check the irrigation system next by turning it off at the backflow and watching the meter again. If it still moves, the leak is in the house or the main line. That is when you call a pro with acoustic and thermal gear to pinpoint it.

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

Shut off the main water valve if you can, then call us at +1 888 682 0578. Note what you have seen, like a warm floor, a wet yard patch or a high bill. Do not open walls or dig up the yard on your own. We will pressure-test the system, locate the leak with the right tools and mark the exact repair spot so the fix is small and targeted.

Call Now — +18886820578
Knowing the Area

Union City Landmarks and Points of Interest

We use Union City's landmarks as routing anchors every day. Union City City Hall and the surrounding Downtown blocks are our reference point for the 30291 core. Shannon Mall and the commercial corridor around it tell us we are near the heavier sewer and gas leak calls. Ronald Bridges Park and the Union City Recreation Center help us orient the residential streets on the south side. When you call, we can usually tell you which truck is closest based on where you are relative to these spots.

Landmarks

  • Union City City Hall

    The city center anchor for our 30291 routes. Most Downtown Union City slab leak and water line calls are within a few minutes of here, so we use it as a staging reference.

  • Shannon Mall

    The commercial hub near our heavier sewer line and gas leak detection work. Property managers around the mall call us for video pipe inspections and commercial leak surveys.

  • Ronald Bridges Park

    A residential orientation point on the south side. Homes near the park are mostly older ranch builds, and we get a steady flow of slab leak and plumbing leak calls from this area.

Commercial Districts

  • Shannon Mall corridor

    Retail and service businesses here need sewer line leak detection and gas leak detection, often on a scheduled basis. A leak in a shared line can shut down multiple tenants, so we prioritize fast location and clear marking.

  • Atlanta Metro Studios district

    The studio and production businesses around Atlanta Metro Studios generate commercial plumbing leak and water line leak calls. We schedule after-hours inspections so we do not disrupt filming or production schedules.

Transport & Access

  • Roosevelt Highway (US 29)

    Runs straight through Union City and connects us to the College Park border and South Fulton. Most of our east-west routing uses this corridor.

  • Interstate 85 access at Union City

    The I-85 interchange puts us 20 minutes from Atlanta and keeps our emergency response times short across the South Fulton area.

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Service Area

Leak Detection Coverage Across Union City & Fulton County

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

30349302913021331192
Call Now — +18886820578

Related Services and Locations

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

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Verified & Licensed
Trust & Safety

Trust and Local Compliance

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

Licenses

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

Certifications

Backflow Prevention CertificationOSHA Safety CertificationIAPMO Certification

Get Leak Detection in Union City Today

If your water bill jumped, your floor feels warm or you smell gas, do not wait. Pro Leak Detection has served Union City since 2000, and we carry the acoustic, thermal and video tools to find the leak fast. We quote the price before we start, mark the exact spot before we leave and offer 24/7 emergency response across 30291, 30213 and 30349. Call us now and we will get the closest truck headed your way.