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Water meter won't stop spinning? Let's find the leak.

Professional leak detection via water meter testing across Chatham.

Call us on 01634 123456
HomeLeak DetectionWater Meter Leak Check

If your water meter is spinning when all taps are off, water is escaping somewhere. It might be a hidden leak under the floor, in a wall, or underground in the supply pipe. Small leaks waste thousands of litres a month, adding £50-£100+ to your bill without you noticing. The water meter test is simple: turn off all taps and appliances, watch the meter, if it's still moving, you've got a leak Common across Chatham, from Railway Street to Rochester High Street.

We use water meter testing as the starting point to confirm leaks, then we trace them using pressure testing, acoustic listening, and thermal imaging. We isolate sections of your plumbing to narrow down where the leak is: inside the property, under the floor, or on the supply pipe outside. Once found, we repair it properly and confirm with another meter test that it's fixed.

We operate across all Chatham areas with same day service. No call-out fee. All leak detection and repairs carry a 12-month guarantee.

How to Check Your Water Meter for Leaks

1

Turn off all water use

Make sure all taps are off, toilets aren't refilling, washing machine isn't running, and no one is using water anywhere in the property.

2

Locate your water meter

It's usually in a box at the front boundary of your property, near the pavement. Lift the cover carefully. The meter has a dial or digital display showing usage.

3

Watch the meter

Observe the dial or the flow indicator (small triangle or circle) for 10 minutes. If it's moving at all, water is flowing somewhere. That's a leak.

4

Note the reading

Write down the meter reading. Check it again in an hour. If it's increased with no water use, calculate how much is leaking. Even small amounts add up fast.

Where Hidden Leaks Occur

Leaks that show on the water meter but aren't visible come from specific locations:

Underground supply pipe

The pipe from the boundary to your house can leak from corrosion or ground movement. Water soaks into the ground, you see wet patches in the garden or the meter keeps spinning.

Under floor slab leaks

Pipes buried in concrete floors can leak for months before you notice. The water escapes into the ground beneath. The meter shows flow but there's no visible water.

Central heating system

Slow leaks from heating pipes, radiator valves, or the boiler itself. If your boiler pressure drops regularly, that's where the water is going.

Toilet cistern leaks

A worn flapper valve or flush valve lets water trickle constantly from the cistern into the bowl. You can't see it but the meter detects it. Listen for faint trickling.

Hidden pipe behind walls

Pipes buried in walls can leak slowly, saturating plaster and insulation. Damp patches eventually appear but the meter shows the leak long before.

How We Trace Leaks Using the Meter

We use the meter as a diagnostic tool to pinpoint leaks:

1

Confirm the leak with meter test

We turn off all water, watch the meter, and confirm it's moving. We calculate the leak rate in litres per hour.

2

Isolate internal plumbing

We turn off the stopcock to isolate all internal pipework. If the meter stops, the leak is inside. If it keeps spinning, the leak is on the supply pipe outside.

3

Test heating system separately

For internal leaks, we isolate the heating system and test it separately under pressure. Pressure drop confirms a heating leak.

4

Check toilets

We put dye in toilet cisterns. If colour appears in the bowl without flushing, the flush valve is leaking. This is a common hidden leak.

5

Acoustic detection

For underground leaks, we use acoustic listening equipment to hear water escaping under pressure. This pinpoints the leak location.

6

Repair and retest

Once found, we repair the leak and run another meter test with all water off. If the meter is now stationary, the leak is fixed.

Upfront prices, no nasty surprises

We'll always tell you the cost before we start. These are typical price ranges, your exact quote depends on the job.

ServiceTypical Cost
Water meter leak check and trace£100-£180
Internal pipe leak repair£120-£250
Underground supply pipe repair£200-£600
Toilet flush valve replacement£70-£120

All prices are estimated. Final costs depend on the specific job. We provide detailed quotes before starting work.

Got questions? Here's the quick answers.

How much does water meter leak detection cost in Chatham?
Leak detection and tracing costs £100-£180 across Chatham and surrounding areas. Internal pipe repairs cost £120-£250. Underground supply pipe repairs cost £200-£600 depending on location. Toilet flush valve repairs cost £70-£120.
How long does it take to find a leak using the water meter?
Confirming the leak takes 10 minutes. Tracing it takes 1-3 hours depending on location. Underground leaks take longer to pinpoint. Repairs take another 1-4 hours depending on complexity, whether you're in Rochester High Street, Walderslade, or Railway Street.
My water bill has doubled, could it be a leak?
Almost certainly. Check your meter with all water off. If it's moving, you've got a leak. Even a small leak wastes 10,000+ litres a month, adding £30-£50 to your bill. Get it checked We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
Can the water company help find the leak?
Severn Trent will check their side of the supply (from the main to your boundary). From the boundary to your house and inside your property is your responsibility. We handle your section We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
Will I save money by fixing the leak?
Yes. A slow leak wasting 50 litres a day costs £50-£70 a year. A faster leak costs hundreds. The repair pays for itself in months, plus you stop wasting water We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
How accurate is the water meter leak test?
Very accurate. If the meter moves with all water off, water is escaping. The meter measures every drop that passes through it We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
What if the meter shows a leak but I can't see water anywhere?
The leak is hidden: underground, under a floor, behind a wall, or inside the toilet cistern. We use detection equipment to find it without guessing We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
Can a dripping tap cause the meter to spin?
Yes, even a slow drip registers on the meter. A tap dripping once per second wastes about 3,000 litres a year. The meter will show constant low flow We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
Will you damage my property finding the leak?
We use detection methods that minimise damage: acoustic listening, pressure testing, thermal imaging. Only if absolutely necessary do we make small access holes, and we keep them minimal We cover all Chatham areas including ME4, ME1, and ME7 postcodes.
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01634 123456
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Covering all Chatham postcodes

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