Listens for the sound of water escaping pipes behind walls and under slabs. Pinpoints leaks within inches.
Leak Detection and Repair Lancaster OH You Can Count On
Leak Detection and Repair Lancaster OH starts with a thorough inspection using electronic leak detection and pressure testing. We serve homeowners and businesses across Fairfield County, Ohio.
Serving lancaster and nearby areas.
How big is the leak job?
Pipe leak
Leak behind a wall or under a floor in a visible pipe.
- 1. Fixture leak Dripping faucet, running toilet, or supply line under a sink.
- 2. Pipe leak Leak behind a wall or under a floor in a visible pipe.
- 3. Slab or underground Leak under concrete or in the yard. Planned in writing first.
Drag the needle to compareTouch and drag the needle
- 30Services from one local team
- 15Areas served around lancaster
- Camera firstWe inspect before we open anything.
- Pressure testWe confirm the repair holds.
What Our Leak Detection Service Includes
Every leak detection and repair job includes a full inspection, electronic leak detection, and a pressure test after repair. We also provide a written summary of our findings.

Work order
Leak Detection and Repair- Full System Inspection: We check every fixture, appliance, and visible pipe. We test water pressure and flow rate. We look for signs of hidden leaks like mold, stains, and warped floors.
- Electronic Leak Detection: We use acoustic listening discs, thermal imaging cameras, and pressure gauges. These tools find leaks behind walls, under slabs, and underground without destructive digging.
- Sewer Camera Inspection: If we suspect a sewer line leak, we run a RIDGID sewer camera through the pipe. You see the video and we explain what it shows. We note the exact location of any cracks or root intrusion.
- Repair and Replacement: We repair the leak using the right materials: copper, PEX, or PVC. We replace damaged sections of pipe, fittings, or fixtures. All repairs meet Ohio plumbing code.
- Pressure Test and Cleanup: After repair, we pressurize the line and watch the gauge for 15 minutes. We confirm no leaks. Then we clean up all debris and haul away old parts.
What the first visit covers
First visit
We inspect the system, run leak detection, and explain what we find.
Leak detection for Lancaster homes
We find and fix leaks in houses, condos, and apartments.
Slab leaks
Under concrete floors.
Pipe leaks
Behind walls or under sinks.
Water heater leaks
Tank or connections.

Leak detection for Lancaster businesses
We work with property managers and business owners to minimize downtime.
Restaurants
Grease and supply line leaks.
Offices
Hidden leaks in walls.
Retail spaces
Leaks in restrooms and utility rooms.
Leak Detection and Repair Lancaster OH Explained
A leak never fixes itself. Finding it early and repairing it correctly protects your home and your wallet.
Leak Detection and Repair Lancaster OH is the process of finding water escaping from pipes, fixtures, or appliances and fixing it before it damages your home. We use electronic leak detection equipment, water pressure gauges, and sewer cameras to trace hidden leaks behind walls, under slabs, and inside cabinets. Once we locate the source, we repair the pipe, replace the fitting, or reseal the connection. Every job ends with a pressure test to confirm the leak is gone.
Lancaster homes face unique leak risks. Many houses in Fairfield County were built before 1980 with copper pipe that corrodes over time. Winter freezes push frozen pipes past their limit, and summer root intrusion in sewer lines causes hidden backups. If you search for water leak detection near me Lancaster OH, you want a team that knows these local conditions. We do.

- What it is
- Finding and fixing water leaks in pipes and fixtures.
- When it helps
- High water bill, damp spots, or running water sounds.
- What you get
- A written summary of findings and repairs.
Our Leak Detection and Repair Process
We follow a proven five-step process that finds the leak, fixes it, and proves the repair worked.
Tools and Methods We Use
Each method answers a different question. Together they leave very little to guess.
Detects temperature differences caused by leaks. Shows wet spots behind walls and under floors without demolition.
Provides a video view inside drain and sewer lines. Finds cracks, root intrusion, and blockages.
Measures water pressure at fixtures and hose bibs. High or low pressure can indicate a leak.
Placed on the floor to amplify the sound of underground leaks. Used for slab leak detection.
When to Call for Leak Detection
You receive a water bill that is double the normal amount.
We perform a full leak detection inspection, including a meter test. We check every fixture and appliance.
HomesYou notice a musty smell in the basement or crawlspace.
We use thermal imaging and moisture meters to find hidden leaks. We repair the source and recommend drying steps.
HomesYour water pressure has dropped throughout the house.
We test pressure at multiple points to isolate the problem. A hidden leak or corroded pipe is often the cause.
HomesYou see cracks in your foundation or uneven floors.
We check for slab leaks using acoustic listening and thermal imaging.
Homes
How Leak Detection Works in Lancaster
Lancaster's climate swings from freezing winters to humid summers. That cycle stresses pipes. In January, frozen pipes are a top cause of leaks. In summer, root intrusion in sewer lines causes backups and leaks. Many homes in Fairfield County were built before 1980 with copper pipe that corrodes.
Downtown Lancaster
Older homes with original copper pipe. We often find pinhole leaks in supply lines.
Lancaster Old Town
Historic homes with clay sewer lines. Root intrusion is common in spring.
North Lancaster
Newer construction with PEX piping. Leaks often come from faulty fittings.

- Downtown Lancaster
- Lancaster Old Town
- North Lancaster
- Cedar Valley
- Millersport
From problem to finished result.
Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.
PhotoSlab Leak Under Kitchen Floor
Before: We used thermal imaging to find a slab leak in the hot water line.
After: We broke out a 2-foot section of concrete, repaired the copper pipe with a new sleeve, and patched the slab. The water bill returned to normal the next month.
Running Toilet Wasting Water
Before: A rental property in North Lancaster had a toilet that ran constantly. We found a worn flapper and a faulty fill valve.
After: We replaced the flapper and fill valve with American Standard parts. The repair took 30 minutes.
Underground Leak in Front Yard
Before: A homeowner in Lancaster Heights saw water pooling in the front yard. The water meter showed constant flow even with all fixtures off. We used acoustic listening discs to find an underground leak in the main line.
After: We excavated a 3-foot section, replaced the damaged copper pipe with PEX, and backfilled the trench. The yard was restored, and the leak was gone.
Leak Problems We Solve in Lancaster
From slab leaks to running toilets, we fix the leaks that drive up your water bill and damage your home.
Water bill suddenly spikes
A hidden leak can waste thousands of gallons and cost you hundreds of dollars before you notice.
Damp spot on floor or ceiling
Moisture leads to mold, rot, and structural damage. The longer it sits, the more expensive the fix.
Sound of running water when fixtures are off
This usually means a supply line leak or a running toilet. We isolate the leak by shutting off sections of the system.
Warm spot on the floor
A warm spot often indicates a slab leak in a hot water line. It can erode the slab and cause cracks.
Why Lancaster Homeowners Choose Our Leak Detection
Finding a leak early saves thousands in water damage and mold remediation. Here is what you get when you call us.
Stop Water Damage Early
A hidden leak can rot framing and grow mold in under 48 hours.
Lower Your Water Bill
A single running toilet can waste 200 gallons a day. A slab leak can waste even more.
Same-Day Repairs
We carry SharkBite fittings, PEX piping, and copper repair sleeves on every truck. That means most leaks are fixed in one visit.
Protect Your Foundation
Slab leak repair Lancaster jobs require precision. We use acoustic listening discs and thermal imaging to map the leak under your foundation.
What you receive
Clear records you can keep and share.
Written findings
A summary of what we found and where.
Repair photos
Before and after pictures of the repair.
Pressure test results
Confirmation that the line holds pressure.
16 Years of Leak Detection Experience
Lancaster Hocking Flow Plumbing has been fixing leaks in Fairfield County since 2010.

Water meter
We read the meter with all fixtures off. A moving dial means a leak.
Pressure gauge
We watch the gauge during a pressure test. A drop means a leak.
Thermal camera
We scan walls and floors. Temperature differences reveal hidden moisture.
Is your Lancaster area covered?
Type your ZIP code or town to check. If you are just outside our list, call and ask.
lancaster ZIP codes
- 43130
Towns we serve.
Based in lancaster and covering the places around it. Pick one for local details.
What Lancaster Customers Say
Our water bill doubled in one month. Lancaster Hocking Flow Plumbing found a slab leak under our kitchen using thermal imaging. They repaired it in one day and our bill went back to normal. They even patched the concrete so you cannot tell they were there.
A tenant reported a leak in the ceiling. The team used a sewer camera to find a cracked pipe in the wall. They fixed it the same afternoon and replaced the drywall. Professional and clean. I use them for all my properties now.
I heard water running at night but could not find it. They used electronic leak detection and found a pinhole leak in a copper pipe behind the shower. Fixed it in two hours. No more sound, no more water bill spike. Highly recommend.
Frequently Asked Questions About Leak Detection
Short answers for the first few minutes. The team can cover the rest.
Describe what you are seeing and we will point you to the right next step.
(740) 766-4111The price depends on how hidden the leak is and how long it takes to pinpoint. Slab leaks and underground leaks cost more because they require specialized equipment. We give you a written price before we start. If you need water leak repair Lancaster OH, we quote that separately after detection.
Watch for a water bill that jumps 20 percent or more without extra usage. Other signs include a damp spot on the floor, the sound of running water when fixtures are off, or a musty smell. If you see any of these, call us for water leak detection near me Lancaster OH. We confirm the leak with a pressure test.
Yes. We use electronic leak detection Lancaster OH equipment that listens for water escaping behind walls and under slabs. We also use thermal imaging to see temperature differences caused by leaks. For underground leaks, we use acoustic listening discs. We can find leaks in copper, PEX, PVC, and CPVC pipe.
Yes, we repair slab leaks in Lancaster OH. We start with slab leak repair in Lancaster Ohio detection using thermal imaging and acoustic equipment. Then we break out the smallest possible section of concrete, repair the pipe with copper or PEX, and patch the slab. Most slab leak repairs take 4 to 8 hours.
Need Leak Detection and Repair Lancaster OH?
(740) 766-4111If you suspect a leak, call Lancaster Hocking Flow Plumbing at (740) 766-4111. We offer same-day service and upfront pricing.
contact Lancaster Hocking Flow Plumbing
Call us at (740) 766-4111 or send an email to info@lancasterhockingflowplumbing.com. We answer the phone during business hours and return after-hours messages first thing the next morning. For emergencies, call and follow the prompt. We serve all of Lancaster and Fairfield County.









