The short answer
How a Small Leak Adds Up
A slow drip may seem harmless, but it adds up. A faucet leaking one drop per second wastes about 3,000 gallons a year. A pinhole in a supply line can lose far more, especially if it sprays behind a wall or under a slab.
Your water meter keeps running whenever water escapes, even if you never see it. That means every hour of unnoticed leaking pushes your bill higher. The longer it continues, the more you pay for water you never use.
Finding the Leak Yourself
Start by checking visible spots: under sinks, around toilets, and behind appliances like refrigerators with ice makers. Look for damp spots, rust, or mineral buildup. Listen for hissing sounds near pipes or walls.
You can also check your meter. Turn off all water inside and outside, then watch the meter. If it still moves, you have a leak. If you live in Rockwall, keep your shutoff valve location written down so you can stop the flow quickly.
- Check toilet flappers and fill valves
- Inspect refrigerator water line connections
- Look under sinks for damp cabinets
- Feel pipes for cold spots or moisture
- Monitor your meter overnight
- Listen for running water when everything is off
When to Call the Pros
Some leaks hide in walls, under floors, or in the crawlspace. If you cannot find the source or it involves cutting drywall or lifting flooring, local water damage pros can help. They use specialized tools to trace leaks without tearing things up.
They can also handle cleanup if water has soaked into subflooring or drywall. Left alone, hidden moisture leads to rot and mold. Getting help early often means less damage and a simpler repair.
- Leak behind a wall or ceiling
- Water pooling under the house
- Drywall feels soft or stained
- Flooring buckles or warps
- Mold smell develops
- Meter keeps running with everything off
Repairing the Source
The fix depends on where the leak is. A loose connection on a refrigerator line may just need tightening. A cracked pipe under the slab might require excavation and pipe replacement. Each situation is different.
The pros typically locate the exact spot, stop the water flow, and repair the damaged section. They may also remove wet materials like drywall or flooring to prevent further damage. The cost varies widely, often from a few hundred to several thousand dollars, depending on how hard the leak is to reach.
Preventing Future Leaks
Regular checks help you catch problems early. Inspect appliance hoses yearly for cracks or bulges. Replace worn washers in faucets. Know where your main shutoff valve is and test it occasionally so it does not stick.
If you have a humid subtropical climate with hot summers, keep an eye on outdoor spigots and irrigation lines too. Heat and storms can stress fittings. A few minutes of inspection each season can save you from a costly bill later.
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Call Now (469) 698-4610Frequently asked questions
How much water does a small leak waste?
A drip at one drop per second wastes about 3,000 gallons per year. A steady trickle can waste 10 times that. Even a small leak can add hundreds of dollars to your annual water bill.
Will my insurance cover the water bill from a leak?
Policies vary, and your insurer decides what is covered. Most policies focus on property damage, not the water usage itself. Check your policy documents or ask your insurance company directly about what applies.
What should I do if I find a leak?
Turn off your main water valve to stop the flow. Then dry the area as well as you can. If the leak is simple, like a loose connection, tighten it. Otherwise, contact local water damage pros to locate and repair the source.