Leak Detection in Alpharetta for Homes and Businesses

Acoustic, thermal, and tracer gas leak location across North Fulton

Leak Detection in Alpharetta means finding the water you are paying for before it damages your slab, yard, or foundation. Pro Leak Detection has served this city since 2000, working the clay soil and newer construction from Downtown Alpharetta to Windward and Avalon. We use acoustic leak detection equipment, thermal imaging cameras, and tracer gas to pinpoint hidden leaks without tearing your home apart. One call, one visit, one clear answer.

Serving Alpharetta

26 years

Leaks located

3,400+ in North Fulton

Emergency response

Under 90 minutes

Two security cameras mounted on a slatted wall for surveillance.

Leak Detection in Alpharetta Built on Local Ground

Leak Detection in Alpharetta is the work of finding water where it should not be, inside a slab, under a lawn, behind a wall, or beneath a pool deck, and stopping it before the damage spreads. Pro Leak Detection has worked this city since 2000, and the calls we get here do not look like the calls we get in older Georgia cities. Alpharetta is an affluent suburb with a lot of newer construction, which means PEX tubing, CPVC pipe, and long horizontal runs under post-tension slabs. When one of those lines fails, you usually see a high water bill before you see a wet floor. We run water leak detection Alpharetta GA homeowners can schedule the same week, using acoustic leak detection equipment, a thermal imaging camera, and a pressure testing gauge to isolate the line. Our technicians also carry a pipe locator and a video pipe inspection camera for sewer and water line work. Whether you are in 30004, 30005, 30009, or 30022, we treat every address like a neighbor's house.

Alpharetta sits on dense clay soil that swells when it rains and shrinks when it dries, and that movement is hard on underground water lines and irrigation systems. Add freeze risk in winter and heavy rainfall in spring, and you get a city where slab leaks, irrigation breaks, and pool leaks show up on a predictable schedule. We serve this area because the demand is real and the housing stock is specific. Newer construction means fewer cast iron drains but more long PEX runs and more complex irrigation zones. Homeowners here want a straight answer, not a sales pitch, and that is what we bring.

Find Us in Alpharetta

Pro Leak Detection started in 2000 and grew into Alpharetta the way most good trades do, one referral at a time. Early work was slab leak detection and water line leak detection for families in Windward and along the Big Creek Greenway corridor. As Avalon and Alpharetta City Center filled in, commercial calls followed: restaurants, retail, and office buildings that needed leak detection and repair services in Alpharetta Georgia without shutting down for a week. Twenty-six years later we still run the same playbook. Locate the leak, prove it with instruments, fix it, and test the line before we leave.

Leak Detection Services Available in Alpharetta

Alpharetta leak detection calls fall into a few buckets: slab leaks under newer homes, irrigation and pool leaks in large yards, and water line leaks in the clay soil between the meter and the house. If you have been searching for how to find a hidden water leak in your Alpharetta home, the answer starts with instruments, not guesswork. We bring the right tool for the address, whether that is a 1990s Windward two-story or a 2020 build near Avalon.

Water Leak Detection

Water leak detection in Alpharetta starts with a full pressure test and a meter read, then acoustic and thermal scanning along the suspected run. We work 30004 and 30005 homes with long PEX runs behind drywall, and we mark the exact spot before anyone opens a wall. Most residential water leaks here are found in under two hours.

Water Leak Detection

Pool Leak Detection

Pool leaks in Alpharetta usually show up as a losing water level or a soft spot in the deck. We pressure test the plumbing, dye test the shell and skimmer, and check the equipment pad. Large pools in Windward and near Avalon often lose water through a failed fitting or a cracked line under the deck, and we locate it without draining the pool.

Pool Leak Detection

Slab Leak Detection

Slab leaks are common in Alpharetta's post-tension slab homes, especially where copper pipe meets newer PEX. We use acoustic leak detection equipment and a thermal imaging camera to hear and see the leak through the concrete. You get a marked location, a written finding, and a repair plan that avoids breaking more slab than necessary.

Slab Leak Detection

Underground Leak Detection

Underground water leaks in Alpharetta yards are usually irrigation or service line failures in clay soil. We use a pipe locator, tracer gas leak detector, and moisture meter to trace the line and confirm the break. This keeps the dig small. Most yard leaks in 30022 and 30009 are located and exposed in a single visit.

Underground Leak Detection

Plumbing Leak Detection

Plumbing leaks inside Alpharetta homes hide behind walls, under cabinets, and above ceilings. We pressure test the system, then use an electronic leak detector and infrared camera to find the source. Whether it is a pinhole in copper pipe or a failed CPVC fitting, we locate it before the drywall comes down.

Plumbing Leak Detection

Roof Leak Detection

Roof leaks in Alpharetta often follow heavy spring rain and summer storms. We inspect flashing, valleys, and penetrations, then use a moisture meter to trace water into the attic and ceiling. If the source is a plumbing vent or an HVAC line, we confirm it before you pay a roofer for the wrong repair.

Roof Leak Detection

Gas Leak Detection

Gas leaks in Alpharetta homes and restaurants are a safety call, not a maintenance call. We use a tracer gas leak detector and electronic leak detector to test lines, fittings, and appliances. If you smell gas near a Downtown Alpharetta storefront or a Windward home, call us and step outside. We respond fast and document what we find.

Gas Leak Detection

Sewer Line Leak Detection

Sewer line leaks in Alpharetta show up as soggy patches, odor, or repeated backups. We run a video pipe inspection camera through the line to find cracks, root intrusion, and offset joints. Older neighborhoods near Alpharetta City Center and newer builds in 30009 both get the same camera-first approach before any digging.

Sewer Line Leak Detection

Water Line Leak Detection

The water line between the meter and your Alpharetta house is a common failure point in clay soil. We isolate the line, pressure test it, and use acoustic equipment to hear the leak. Most service line leaks in 30004 and 30022 are found within an hour, and we mark the dig spot so the repair stays small.

Water Line Leak Detection

Irrigation System Leak Detection

Irrigation leaks in Alpharetta are often the reason a water bill jumps in summer. We zone-test the system, check valves and heads, and use a moisture meter to find the break in the lateral line. Large lots near Milton and the Johns Creek border usually have multiple zones, and we test them all in one visit.

Irrigation System Leak Detection

Water Leak Detection · Alpharetta

Water Leak Detection in Alpharetta

Water Leak Detection in Alpharetta is essential for homeowners dealing with the city's clay soils and fluctuating temperatures. Pro Leak Detection specializes in locating hidden leaks before they cause costly damage. From Windward to Avalon, we serve all Alpharetta neighborhoods with advanced technology and years of experience. Our team is committed to protecting your home and saving you money.

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 indicate a hidden leak. In Alpharetta's older homes near downtown, aging pipes are common culprits. If you notice any of these signs, contact a professional for leak detection services in Alpharetta Georgia immediately to prevent further damage.

Our Advanced Detection Methods

We use acoustic listening devices, thermal imaging cameras, and pressure testing to pinpoint leaks without unnecessary digging. Our Georgia leak detection Alpharetta techniques are non-invasive and highly accurate. Whether your home is in Johns Creek or Milton, we quickly identify the source, minimizing disruption and repair costs.

Why Choose Pro Leak Detection

As a trusted Alpharetta leak detection company, we pride ourselves on fast response times and affordable pricing. Our technicians are licensed and insured, and we offer 24/7 emergency service. For reliable water leak detection Alpharetta GA residents can count on, call us today.

  • Comprehensive water leak inspections using thermal imaging and acoustic technology
  • Same-day service available throughout Alpharetta and surrounding areas
  • Detailed reports with findings and repair recommendations
  • Preventative maintenance plans to avoid future leaks

Pool Leak Detection · Alpharetta

Pool Leak Detection in Alpharetta

Pool Leak Detection in Alpharetta is crucial for maintaining a healthy swimming pool and avoiding water waste. Pro Leak Detection offers expert pool leak detection services in Alpharetta Georgia, serving neighborhoods like Crooked Creek and Seven Oaks. Our advanced equipment detects leaks in liners, plumbing, and equipment, saving you from high water bills and costly repairs.

Common Pool Leak Signs

If you're adding water more than once a week, or notice cracks in the pool deck, you likely have a leak. Algae growth and unexplained water loss are also indicators. For prompt assistance, search for leak detection near me Alpharetta GA and contact our team for a thorough assessment.

Non-Invasive Detection Techniques

We use pressure testing, dye testing, and electronic leak detection to locate leaks without draining your pool. Our methods are safe for all pool types, including vinyl, concrete, and fiberglass. Serving Alpharetta and nearby Roswell, we ensure minimal disruption to your pool enjoyment.

Repair and Maintenance

After locating the leak, we provide expert repair services to fix the issue promptly. We also offer maintenance plans to keep your pool leak-free year-round. Trust our Alpharetta leak detection company for reliable and affordable solutions.

  • Electronic leak detection for all pool types and plumbing systems
  • Pressure testing of pool lines to identify hidden leaks
  • Dye testing for accurate visual confirmation of leak locations
  • Full repair services including liner patches and pipe replacements

Slab Leak Detection · Alpharetta

Slab Leak Detection in Alpharetta

Slab Leak Detection in Alpharetta is critical for homeowners with foundation issues caused by shifting clay soils. Pro Leak Detection specializes in locating slab leaks beneath your home's foundation. We serve Alpharetta neighborhoods like Windward and Avalon, using advanced technology to detect leaks accurately and efficiently, preventing further structural damage.

Warning Signs of Slab Leaks

Hot spots on floors, unexplained increases in water bills, and the sound of running water are common signs. If you notice these, you may need emergency leak detection Alpharetta Georgia services. Our team responds quickly to mitigate damage.

Advanced Detection Technology

We use thermal imaging, acoustic sensors, and pressure testing to pinpoint slab leaks without breaking your foundation. Our non-invasive methods are effective for Alpharetta's diverse building stock, from new constructions to older homes. We ensure minimal disruption to your daily life.

Repair and Prevention

Once detected, we offer expert repair options, including pipe rerouting and foundation repair. We also provide preventative advice to avoid future slab leaks. For affordable leak detection in Alpharetta Georgia, trust our experienced team.

  • Thermal imaging to detect temperature variations under slabs
  • Acoustic listening devices to locate hidden water leaks
  • Pressure testing of under-slab pipes to confirm leaks
  • Repair solutions including pipe rerouting and slab repair

Underground Leak Detection · Alpharetta

Underground Leak Detection in Alpharetta

Underground Leak Detection in Alpharetta is essential for identifying leaks in buried pipes before they cause significant damage. Pro Leak Detection uses state-of-the-art equipment to locate leaks in your yard or under driveways. We serve all Alpharetta areas, including Johns Creek and Milton, providing accurate and efficient detection services.

Signs of Underground Leaks

Soggy patches in your yard, unusually green grass, or a sudden drop in water pressure can indicate an underground leak. If you suspect a leak, don't wait-contact us for 24/7 emergency leak detection in Alpharetta GA. We'll quickly assess and address the issue.

Non-Destructive Detection Methods

We use ground-penetrating radar, acoustic sensors, and tracer gas to locate leaks without digging. Our methods are precise and minimize damage to your landscaping. Whether your home is in Crooked Creek or Seven Oaks, we deliver reliable results.

Why Professional Detection Matters

DIY methods often fail to locate underground leaks accurately, leading to costly repairs. Our team has the expertise and tools to find leaks fast. As the best leak detection company in Alpharetta Georgia, we ensure your property is protected.

  • Ground-penetrating radar to map underground pipes and leaks
  • Acoustic leak detection to pinpoint hidden water sources
  • Tracer gas injection for accurate leak location
  • Full excavation and repair services if needed

Plumbing Leak Detection · Alpharetta

Plumbing Leak Detection in Alpharetta

Plumbing Leak Detection in Alpharetta is vital for maintaining a healthy home. Pro Leak Detection offers comprehensive plumbing leak detection services in Alpharetta Georgia, addressing issues in pipes, fixtures, and appliances. From downtown Alpharetta to Windward, we help homeowners avoid water damage and high bills with our expert detection techniques.

Common Plumbing Leak Causes

Corroded pipes, faulty fixtures, and high water pressure are frequent culprits. In Alpharetta's older homes, galvanized pipes often deteriorate. If you're dealing with persistent leaks, call us for leak detection and repair services in Alpharetta Georgia to resolve the issue permanently.

Our Detection Process

We start with a thorough inspection, then use acoustic devices and thermal cameras to locate leaks. Our non-invasive approach saves time and money. Serving Alpharetta and nearby areas, we ensure your plumbing system is leak-free.

Repair and Prevention Tips

After detection, we provide expert repairs, from pipe replacements to fixture fixes. We also offer maintenance advice to prevent future leaks. Trust our Alpharetta leak detection company for reliable service.

  • Whole-home plumbing inspections to identify leak sources
  • Acoustic and thermal detection for hidden pipe leaks
  • Repair services for pipes, faucets, and appliances
  • Water pressure testing and adjustment for prevention

Roof Leak Detection · Alpharetta

Roof Leak Detection in Alpharetta

Roof Leak Detection in Alpharetta is essential given the area's severe storms and heavy rainfall. Pro Leak Detection specializes in finding roof leaks before they cause interior damage. We serve Alpharetta neighborhoods like Avalon and Windward, using advanced techniques to locate leaks in shingles, flashing, and vents.

Signs of a Roof Leak

Water stains on ceilings, musty odors, and damaged shingles are common indicators. If you notice these, you may need emergency leak detection Alpharetta Georgia services. Our team responds promptly to prevent further damage.

Detection Methods We Use

We employ infrared cameras, moisture meters, and visual inspections to pinpoint roof leaks. Our methods are non-invasive and effective for all roof types. Whether your home is in Johns Creek or Milton, we deliver accurate results.

Repair and Maintenance

We offer full roof repair services, from sealing flashing to replacing damaged shingles. We also provide maintenance plans to keep your roof leak-free. For affordable leak detection in Alpharetta Georgia, contact us today.

  • Infrared scanning to detect moisture intrusion in roofs
  • Visual inspections of shingles, flashing, and vents
  • Moisture meter readings to confirm leak locations
  • Repair services including patching and shingle replacement

Gas Leak Detection · Alpharetta

Gas Leak Detection in Alpharetta

Gas Leak Detection in Alpharetta is a critical safety service. Pro Leak Detection provides expert gas leak detection to protect your home and family. We serve all Alpharetta areas, including Crooked Creek and Seven Oaks, using advanced sensors to detect natural gas and propane leaks quickly and accurately.

Recognizing Gas Leak Signs

A rotten egg smell, hissing sounds, or dead vegetation near gas lines are warning signs. If you suspect a leak, evacuate and call for emergency leak detection Alpharetta Georgia immediately. Our team is available 24/7 to respond.

Advanced Detection Equipment

We use combustible gas detectors, infrared cameras, and pressure gauges to locate leaks. Our equipment is calibrated for accuracy. Serving Alpharetta and surrounding areas, we ensure your safety with prompt detection.

Safety and Repair Services

After detection, we provide repair services to fix gas lines and appliances. We also offer safety inspections to prevent future leaks. Trust our Alpharetta leak detection company for reliable gas leak solutions.

  • Combustible gas detection to locate leaks in lines and appliances
  • Infrared imaging to visualize gas plumes
  • Pressure testing of gas lines to confirm integrity
  • Repair services including pipe sealing and appliance fixes

Sewer Line Leak Detection · Alpharetta

Sewer Line Leak Detection in Alpharetta

Sewer Line Leak Detection in Alpharetta is essential for preventing costly damage and health hazards. Pro Leak Detection offers specialized sewer line leak detection services in Alpharetta Georgia. We serve neighborhoods like Windward and Johns Creek, using camera inspections and acoustic technology to locate leaks and blockages.

Signs of Sewer Line Leaks

Foul odors, slow drains, and sewage backups are common signs. If you notice these, you may need emergency leak detection Alpharetta Georgia services. Our team responds quickly to address the issue.

Detection Techniques We Use

We use sewer cameras, acoustic sensors, and smoke testing to locate leaks. Our methods are non-invasive and effective for all pipe materials. Whether your home is in Avalon or Milton, we deliver accurate results.

Repair and Replacement Options

We offer trenchless repair methods to fix sewer lines with minimal disruption. We also provide replacement services if needed. For affordable leak detection in Alpharetta Georgia, contact us today.

  • Sewer camera inspections to identify leaks and blockages
  • Acoustic leak detection to pinpoint underground sewer leaks
  • Smoke testing to locate breaks in sewer lines
  • Trenchless repair and replacement services

Water Line Leak Detection · Alpharetta

Water Line Leak Detection in Alpharetta

Water Line Leak Detection in Alpharetta is crucial for protecting your property from water damage. Pro Leak Detection specializes in locating leaks in main water lines. We serve all Alpharetta areas, including Crooked Creek and Seven Oaks, using advanced technology to detect leaks accurately and efficiently.

Signs of Water Line Leaks

Unexplained high water bills, damp spots in your yard, and reduced water pressure are common signs. If you suspect a leak, contact us for 24/7 emergency leak detection in Alpharetta GA. We'll quickly assess and repair the issue.

Our Detection Methods

We use acoustic listening devices, pressure testing, and thermal imaging to locate leaks. Our non-invasive methods minimize damage. Serving Alpharetta and nearby areas, we ensure your water line is leak-free.

Repair and Prevention

We provide expert repair services, from pipe patching to full replacements. We also offer maintenance plans to prevent future leaks. Trust our Alpharetta leak detection company for reliable service.

  • Acoustic detection to locate leaks in main water lines
  • Pressure testing to confirm leak presence and location
  • Thermal imaging to visualize hidden water leaks
  • Repair services including pipe repair and replacement

Irrigation System Leak Detection · Alpharetta

Irrigation System Leak Detection in Alpharetta

Irrigation System Leak Detection in Alpharetta is key to maintaining a healthy landscape without wasting water. Pro Leak Detection offers expert irrigation leak detection services in Alpharetta Georgia. We serve neighborhoods like Windward and Avalon, using advanced techniques to find leaks in sprinkler lines, valves, and heads.

Common Irrigation Leak Signs

Dry patches in your lawn, low water pressure, and constantly running sprinklers indicate a leak. If you notice these, you may need emergency leak detection Alpharetta Georgia services. Our team responds quickly to save water and money.

Detection Techniques We Use

We use acoustic sensors, pressure testing, and visual inspections to locate leaks. Our methods are non-invasive and effective for all irrigation systems. Whether your home is in Johns Creek or Milton, we deliver accurate results.

Repair and Maintenance

We offer full repair services, from replacing broken heads to fixing valves. We also provide maintenance plans to keep your system efficient. For affordable leak detection in Alpharetta Georgia, contact us today.

  • Acoustic detection to locate leaks in irrigation lines
  • Pressure testing to identify leaks in valves and pipes
  • Visual inspections of sprinkler heads and connections
  • Repair services including head replacement and valve fixes
A seagull perches on rusty industrial pipes reflecting in the water at Ribeirão Preto, Brazil.
Local Expertise

How Leak Detection Work Gets Done in Alpharetta

Leak detection in Alpharetta runs on instruments, not opinions. We start with a pressure testing gauge on the main and a meter read to confirm the leak is real. From there we choose tools based on the address: acoustic leak detection equipment for slab and underground lines, a thermal imaging camera for wall and ceiling leaks, and a tracer gas leak detector when the line is buried deep in clay. Alpharetta homes built after 2000 often have PEX tubing and CPVC pipe, which fail differently than the copper pipe in older Georgia cities. We adjust our scanning for that. Scheduling is straightforward. Most Alpharetta jobs are booked same week, and emergency leak detection Alpharetta Georgia calls get a technician rolling within 90 minutes. Parking is rarely an issue in residential neighborhoods, but Avalon and Alpharetta City Center commercial calls need after-hours access, and we plan those around your business hours. Every visit ends the same way: the leak is located, marked, and documented before we talk about repair.

1

Expansive clay soil shifting underground lines

We use a pipe locator and acoustic leak detection equipment to trace the line and hear the leak before any digging. That keeps the excavation to a small, marked area and protects landscaping in yards from Windward to Milton.

2

Post-tension slabs in newer construction

We combine a thermal imaging camera with acoustic listening to pinpoint the leak, then mark a safe access point away from tension cables. You get a documented location and a repair plan that protects the slab.

3

Freeze risk along exposed pipes in winter

We pressure test the system and check backflow assemblies, hose bibs, and irrigation zones after any freeze. If a line split, we locate it with acoustic gear and get it repaired before the spring watering season starts.

Service Areas

Alpharetta Neighborhoods We Serve

We work all four Alpharetta ZIP codes, 30004, 30005, 30009, and 30022, and we know how the housing stock changes from one neighborhood to the next. Downtown Alpharetta has older homes with copper pipe. Windward and Avalon have newer builds with long PEX runs. Milton and the Johns Creek border have large lots with extensive irrigation. That difference shapes how we find your leak.

Downtown Alpharetta
Windward
Avalon
Milton and Johns Creek border
Two security cameras mounted on a slatted wall for surveillance.

4+

Areas Served

Local Reviews

What Alpharetta Customers Say

4.9

Average rating

Windward

We had a slab leak in our Windward home and two other companies wanted to break up the whole floor. Pro Leak Detection used a thermal camera and acoustic gear and found it in under two hours. They marked one small spot, repaired the copper line, and our water bill went back to normal. Straight answers, no drama.

— Rachel M.

Milton / Johns Creek border

Our irrigation system was leaking somewhere in the yard and I could not find it. The technician zone-tested everything, used a tracer gas detector, and found a cracked fitting about 40 feet from the valve box. He fixed it the same visit. We are on a big lot near Milton and he did not tear up the landscaping.

— David K.

Avalon

Called on a Saturday about a gas smell near our restaurant at Avalon. They had a technician out within the hour, tested the line with an electronic detector, and found a loose fitting. Fixed it and documented everything for our files. Fast, professional, and they worked around our business hours.

— Priya S.

Recent Leak Detection Results in Alpharetta

These are the kinds of calls we run every week in Alpharetta. Each one started with a symptom the homeowner could see, a high water bill, a warm floor, or a soggy yard, and ended with a located leak and a repair plan. The details are what matter, so here is what we found and how we found it.

Detailed close-up of a rustic metal faucet with water droplets, perfect for concepts of conservation and decay.
1
Challenge

A Windward homeowner saw a $310 water bill with no visible leak and a warm spot near the kitchen island.

Solution

We pressure tested the main, then used acoustic leak detection equipment and a thermal imaging camera on the slab. The hot water line under the kitchen had a pinhole leak in copper pipe. We marked the location away from post-tension cables and repaired the line through a small access point.

Impact

Leak located in 95 minutes, repaired the same day. The next water bill dropped back to $78, and no slab replacement was needed.

Windward
2
Challenge

An Avalon-area property manager had a restaurant losing water pressure and a rising water bill across two suites.

Solution

We isolated each suite with a pressure testing gauge and ran acoustic scans along the shared wall. The leak was a failed CPVC fitting behind a service sink. We scheduled the repair after closing hours so the restaurant never lost a service day.

Impact

Leak found in one visit and repaired overnight. Water use dropped 22 percent the following month, and no health inspection issues followed.

Avalon
3
Challenge

A Milton homeowner near the Johns Creek border had a soggy patch in the yard and a running irrigation zone.

Solution

We zone-tested the irrigation system, then used a pipe locator and tracer gas leak detector to trace the lateral line in clay soil. The break was a cracked fitting about 40 feet from the valve box. We exposed it with a small hand dig and repaired the line.

Impact

Leak located and repaired in under three hours. The zone held pressure, and the yard patch dried out within a week.

Milton / Johns Creek border
When To Call

Signs You Need Leak Detection in Alpharetta

Most Alpharetta leaks announce themselves before they cause major damage, but the signs are easy to miss if you do not know what to look for. If you have been trying to figure out how to find a hidden water leak in your Alpharetta home, start with these five signals. Any one of them is worth a call, and two or more means you should schedule a survey this week.

1. Water bill jumped with no change in use

A sudden spike in your Alpharetta water bill is the most common first sign of a hidden leak. It usually means water is escaping underground or under a slab. Check your meter with everything off. If it is still moving, you have a leak and should call us.

2. Warm spot on the floor

A warm patch on a slab floor almost always means a hot water line leak underneath. In Alpharetta's post-tension slab homes, this needs precise location before anyone cuts concrete. We use thermal imaging and acoustic gear to find it without guesswork.

3. Soggy yard or spongy grass patch

A wet spot in the yard that will not dry out points to an underground water line or irrigation leak. Clay soil in Alpharetta holds water, so the soggy area can be far from the actual break. We trace the line and find the source.

4. Sound of running water when everything is off

If you hear water moving when no fixture is on, you have a pressurized line leaking somewhere. This is common with slab leaks and underground service lines in Alpharetta. The sooner you locate it, the less damage it does.

5. Musty smell or unexplained moisture indoors

A musty odor in a closet, under a cabinet, or near a baseboard often means a slow plumbing leak behind the wall. In Alpharetta's humid climate, that moisture feeds mold fast. We use an infrared camera and moisture meter to find it before it spreads.

Call Now — +18886820578
Local Problem Patterns

Common Leak Detection Problems in Alpharetta

Alpharetta has a specific set of leak problems that come from its clay soil, newer construction, and North Georgia freeze cycles. We see the same four issues over and over, and each one has a local cause. Knowing why they happen helps you catch them earlier and avoid the expensive version of the repair.

Slab leaks under post-tension concrete

Why it happens here

Alpharetta's newer homes often sit on post-tension slabs with copper or PEX lines running underneath. Clay soil movement stresses those lines, and a pinhole leak can go undetected for months while it undermines the slab.

Our approach

We use acoustic leak detection equipment and a thermal imaging camera to locate the leak precisely, then mark a safe access point away from tension cables. You get a documented location and a repair that does not compromise the slab.

Irrigation line breaks in clay soil

Why it happens here

Heavy spring rain and summer irrigation cycles expand and contract Alpharetta's clay, which cracks lateral lines and fittings. Large lots near Milton and the Johns Creek border have long runs that are especially vulnerable.

Our approach

We zone-test the system, then use a pipe locator and tracer gas leak detector to trace the break. That keeps the dig small and protects your landscaping. Most irrigation leaks here are found and repaired in one visit.

Water service line leaks between meter and house

Why it happens here

The service line runs through clay soil that shifts with the seasons. In Alpharetta, that movement cracks fittings and older copper lines, sending water underground where you cannot see it until the bill spikes.

Our approach

We isolate the line with a pressure testing gauge and listen with acoustic gear. Once located, we mark the dig spot and repair the line. Most service line leaks in 30004 and 30022 are found within an hour.

Pool leaks from failed fittings and shell cracks

Why it happens here

Alpharetta has a lot of pools, and the combination of clay soil movement and Georgia's temperature swings stresses fittings, skimmers, and underground pool plumbing. A slow leak can lose an inch of water a day before anyone notices.

Our approach

We pressure test the pool plumbing, dye test the shell and skimmer, and check the equipment pad. Most pool leaks in Windward and near Avalon are located without draining the pool, and we repair the failed component the same week.

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

How Alpharetta Seasons Affect Leak Detection

Alpharetta's seasons drive leak demand in a predictable pattern. Fall is when we see the most slab and underground calls, because the dry soil shrinks and lines shift. Winter brings freeze risk. Spring rain exposes irrigation and yard leaks. Summer is pool and irrigation season. If you know what to watch for, you can schedule a survey before a small leak becomes a big repair.

Spring

Heavy rain in Alpharetta saturates clay soil and exposes irrigation and underground water line leaks. Soggy patches in the yard and running zones are common. This is also when winter freeze damage finally shows up.

Tip

Walk your yard after a heavy rain and note any spot that stays wet. If an irrigation zone runs when it should be off, call us for a zone test before the summer watering season.

Summer

Pool and irrigation systems run hard in Alpharetta, and that is when fittings, valves, and lateral lines fail. Water bills climb, and a slow pool leak can lose an inch a day. Gas leak calls also rise with restaurant cooling and kitchen equipment.

Tip

Check your pool water level weekly and watch for a rising water bill. If you see either, schedule pool or irrigation leak detection before the problem gets worse.

Fall

Dry clay soil shrinks and shifts, which is when slab leaks and underground water line leaks surface in Alpharetta. Warm spots on floors and running water sounds are common this time of year. It is the busiest season for leak detection here.

Tip

If your water bill ticks up in October or November, get a survey. Fall is the best time to find and fix a slab leak before winter freeze risk adds pressure to the system.

Winter

North Fulton gets hard freezes that split backflow assemblies, hose bibs, and exposed irrigation lines. Those breaks often stay hidden until the first thaw, when water starts moving and the bill jumps.

Tip

After any freeze, check your backflow assembly and hose bibs for cracks. If you see ice or water where it should not be, call us for a pressure test before the spring season starts.

Call Now — +18886820578

Leak Detection in Alpharetta: Common Questions

Common questions before hiring a Leak Detection in Alpharetta

How much does leak detection cost in Alpharetta Georgia?

Most residential leak detection surveys in Alpharetta run $180 to $450 in 2026, depending on how many systems we test and how deep the line is. Slab leaks and underground water line leaks sit at the higher end. Emergency and after-hours calls cost more. We quote the survey before we start, and repair costs are separate.

Who is the best leak detection company in Alpharetta GA?

The best leak detection company in Alpharetta is the one that proves the leak location with instruments before anyone cuts. Look for acoustic leak detection equipment, thermal imaging, and a Georgia State Plumbing License. Pro Leak Detection has served Alpharetta since 2000 and locates leaks without unnecessary demolition. Ask any company what tools they use and whether they mark the spot first.

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

Yes, Pro Leak Detection offers 24/7 emergency leak detection in Alpharetta. Our average after-hours response is under 90 minutes. Call +18886820578 for gas leaks, burst lines, or any leak that is actively causing damage. For non-emergency work, we schedule Monday through Saturday with same-week availability.

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

Start by turning off every fixture and checking your water meter. If the dial still moves, you have a pressurized leak. Then look for warm spots on slab floors, soggy yard patches, or a musty smell near baseboards. If you find any of those, call us. We use acoustic and thermal tools to pinpoint the leak without guesswork.

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

Shut off the main water valve if the leak is active, then call us at +18886820578. Do not cut into drywall or concrete before the leak is located. We will schedule a survey, confirm the leak with instruments, and mark the exact location. Most Alpharetta surveys are completed in one visit, and we can often repair the same day.

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Knowing the Area

Navigating Alpharetta: Landmarks and Service Zones

Alpharetta is easy to work once you know the landmarks. We use Avalon, Ameris Bank Amphitheatre, and Big Creek Greenway as orientation points when routing technicians, and we plan commercial visits around Alpharetta City Center and North Point Mall traffic. If you are near the Greenway, expect us to approach from the nearest access road rather than cutting through neighborhoods. If you are near the Amphitheatre on a show night, we schedule around the traffic. That local routing is why our arrival windows hold up.

Landmarks

  • Avalon

    Avalon is a major commercial and residential anchor in 30009. We handle leak detection for retail and restaurant spaces here, often after hours, plus nearby homes with pool and irrigation leaks.

  • Ameris Bank Amphitheatre

    The Amphitheatre draws heavy traffic on show nights, which affects routing. We schedule Alpharetta service calls around event times so we are not stuck in the venue traffic.

  • Big Creek Greenway

    The Greenway corridor runs through several Alpharetta neighborhoods we serve. It is a useful reference point for underground water line and irrigation leaks in the adjacent residential areas.

Commercial Districts

  • Alpharetta City Center

    Alpharetta City Center has restaurants, offices, and retail with older plumbing and high water use. Gas leak detection and water line leak detection are common calls here, and we work after hours to avoid disrupting business.

  • North Point Mall

    North Point Mall and the surrounding retail corridor generate commercial leak detection demand in restrooms, food courts, and irrigation. We schedule these visits early morning or late evening so stores stay open.

Transport & Access

  • Georgia 400 (GA-400)

    GA-400 splits Alpharetta and gives us fast access to 30004, 30005, and 30009. Most of our technicians route off 400 to keep response times tight.

  • Marta North Springs Station

    The North Springs MARTA station sits just south of Alpharetta and helps us move crews between North Fulton jobs without fighting surface traffic.

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Service Area

Leak Detection Coverage Across Alpharetta & Fulton County

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

3002230004300053000930023
Call Now — +18886820578

Related Leak Detection Services

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

Detailed close-up of a rustic metal faucet with water droplets, perfect for concepts of conservation and decay.
Verified & Licensed
Trust & Safety

Licensed, Insured, and Local

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

Licenses

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

Certifications

Backflow Prevention CertificationOSHA Safety CertificationEPA WaterSense Partner

Schedule Leak Detection in Alpharetta Today

If you have a rising water bill, a warm spot on the floor, or a soggy yard, do not wait for the damage to spread. Pro Leak Detection has served Alpharetta since 2000, and we locate leaks with instruments before anyone cuts. Call +18886820578 for same-week scheduling or 24/7 emergency response. We cover every Alpharetta ZIP code, from 30004 to 30022, and we will tell you exactly what we find.