Find the Hidden Leak Before It Finds Your Floors, Ceilings and Water Bill
A leak you can't see still costs you, in water you pay for and damage you find later, and water leak detection in Fredericksburg, VA is how it gets found. A Clog Heroes technician traces where the water is going, shows you, and writes down the price to fix it. Say yes on site and the $89 dispatch fee is waived.
Water coming through a ceiling, or water you can't shut off, is an emergency. Calls are answered 24/7 at (540) 518-2564.
Virginia Class A Contractor #2705157521 · Licensed and insured · Background-checked technicians

Signs of a Hidden Water Leak
Most hidden leaks give a clue before they give a flood.
The Water Meter Moves With Everything Off
Turn off every faucet and appliance, then watch the meter. If it still moves, water is leaving somewhere.
A Higher Water Bill With No Reason
Same household, same habits, bigger bill.
Stains, Bubbling Paint or Soft Drywall
Water from a pipe in a wall or ceiling shows up as a stain or a soft spot. See our guide to water leaking from the ceiling.
A Warm Spot on the Floor
A hot water line leaking under a slab can warm the floor above it. Read about slab leak detection.
The Sound of Running Water
Hearing water when nothing is on usually means something is leaking or a toilet is running.
Trace It, Show You, Then Fix It
Your technician starts with the simple checks: the meter, the toilets, the fixtures and the water heater. Then the supply lines are traced to narrow down where the water is going before anything is opened. You see where the leak is and what it will take to fix before you approve the repair.
Find It
Leak Detection
The meter, fixtures and lines are checked to narrow the leak to one area, so walls, floors and yards are opened only where they need to be.
Fix It
Leak Repair
Once it's found, the leak is repaired: a pipe section, a fitting, a valve or a supply line. For bigger failures, see pipe repair and water line repair.
What Happens on Your Visit
Send a Request or Call
Use the request form below or call. Water coming in now? Call.
Your Technician Checks the Meter and Fixtures
The quick checks rule out a running toilet or a dripping valve first.
The Leak Gets Traced
The supply lines are followed to narrow down where the water is going.
You Get a Written Price
You see where the leak is and get the repair price in writing before any work starts. Go ahead on site and the $89 dispatch fee is waived.
Fixed and Checked
The leak is repaired, then the meter is checked again to confirm it's stopped.


A dripping shower valve, rebuilt with new trim.
What Leak Detection Costs
Leak detection and the repair are priced on site, because where the leak is decides what it takes to reach.
The written price covers the repair. You approve it before any work starts.
Most Clog Heroes services are flat rate. The price you approve is the price for the job.
After-hours visits are case by case, subject to availability.
Leaks We've Found and Fixed
Before and after, from Clog Heroes jobs. Drag a slider to compare.


Leaking Kitchen Sink Lines
Old black drain lines leaking under a double sink, replaced with new PVC.


Vanity Drain Tailpiece
A corroded tailpiece leaking under a vanity, replaced in PVC.


Toilet Supply and Valve
A corroded supply line and shut-off valve, replaced.


Leaking Hose Bib
An old outdoor hose bib on a brick wall, replaced.
What Customers Said About Water Leak Detection
Google reviews that mention this job, quoted word for word.
Very nice company to work with. Technician arrived quickly and replaced our leaking toilet and water shut off.
Had a leak in a tough spot to get too and wasn’t feeling to good about it and within a very short time same day it was fixed , Clog Heroes made simple after I received the call from dispatch the tech was scheduled showed up and fixed it making it look simple , great customer service , very professional Jared was Awesome , He was super confident and very polite making a tough job look extremely simple . I recommend them to anyone with a plumbing issue as you will not be disappointed
Travis Weyant, Google review
Water Leak Detection Questions
How Much Does Water Leak Detection Cost in Fredericksburg, VA?
It's priced on site. The dispatch fee is $89 and it's waived when you go ahead with the work on site. After-hours and emergency dispatch is $189 and is never credited back. You get the repair price in writing before any work starts.
How Can I Check for a Leak Myself?
Turn off every faucet and water appliance, then look at your water meter. If the dial or flow indicator still moves, water is leaving somewhere. A dye tablet in the toilet tank also shows if a toilet is leaking into the bowl.
Do You Find Slab Leaks?
Yes. Our guides on slab leak detection and slab leak repair explain the signs and the options.
Water Is Coming Through My Ceiling. What Do I Do?
Shut off the main water valve and turn off power to any lights or outlets near the water if you can do it safely. Then call (540) 518-2564. An active leak is one we treat as an emergency.
Leak Guides From Clog Heroes

Slab Leak Repair: How the Leak Is Found, the Three Ways It's Fixed and How Long It Takes
Most slab leak repairs take one to three days, and waiting only adds to the damage. Once the leak under the foundation is pinpointed, the choice is rerouting, epoxy coating or direct pipe repair.

Five Signs of a Slab Leak and the Four Methods That Find It Without Breaking Concrete
Water bill climbing? A warm spot on the floor or the sound of running water with every tap off can also mean a pipe has failed under your slab. Listening equipment, thermal imaging and pressure tests are how it gets found.

Toilet Leaking at the Base? Why the Wax Ring or Flange Fails and the 10-Step Fix
Every flush makes a leak at the base of a toilet worse. The cause is usually a failed wax ring or a damaged flange, and the repair runs 10 steps.
Request Leak Detection
Something Else is already picked. Tell us what you're seeing, and we call to set a time. Leak detection is priced on site. Water coming in now? Call (540) 518-2564.
What's Going On?
Rather talk it through? Call (540) 518-2564.
Areas Clog Heroes Serves
Clog Heroes is based at 2706 Lafayette Blvd in Fredericksburg and serves homes across these counties. Call to confirm a visit to your address.
