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Water Leak Repair in Swindon

Professional water leak repair service in Swindon.

Call us on 01793 544 101
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Water leaks in Swindon properties can cause serious damage. Our plumbers locate the source using professional detection equipment and carry out lasting repairs.

Swindon Plumbers provides professional water leak repair services across Swindon and surrounding areas. Our fully insured engineers carry parts on every van and provide upfront quotes before any work begins.

For water leak repair in Swindon, call 01793 544 101. We aim to respond within 2 hours for emergencies, or within 2 working days for non-urgent work. Our opening hours are Monday to Thursday 8:30am–6pm and Friday 9am–4pm.

✅ Same or next day 💷 Upfront pricing 🛡️ Fully insured

Signs You've Got a Water Leak

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Damp patch that won't dry

If you've got a damp patch on a wall or ceiling that won't dry out even with the heating on, there's water getting in from somewhere. It's usually a slow leak from a pipe or radiator valve that's been dripping for weeks. Common in older properties around Wroughton High Street and Old Town High Street.

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Dripping sound when taps are off

If you can hear dripping when all the taps are off and the toilet's not refilling, you've got a leak somewhere. Check under sinks, around the toilet base, and in cupboards where pipes run. If you can't see it, it might be under floorboards or in a wall cavity.

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Water meter spinning when nothing's running

Turn off all taps, don't flush the toilet, make sure the washing machine and dishwasher are off. Check your water meter (if you've got one). If it's still ticking over, you're losing water somewhere. Could be a small leak that's costing you money every day.

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Musty smell in cupboards

A musty, damp smell in under-sink cupboards or bathroom cabinets usually means a slow leak that's been going for a while. Check for wet patches, discoloured wood, or actual drips. Compression joints on waste pipes can work loose over time and start weeping.

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Unexplained increase in water bill

If your water bill's gone up and you've not changed your usage, you might have a hidden leak. Yorkshire Water will sometimes check your supply pipe for free if you suspect a leak on their side, but anything past your stop cock is your responsibility to fix.

What to Do Before We Arrive

1

Turn off the water if it's serious

If it's actively leaking and causing damage, turn off the stop cock to stop more water getting in. If it's just a drip, you can leave it until we get there, but put a bowl or towel under it to catch the water.

2

Check the obvious spots first

Look under sinks, around the toilet base, behind the washing machine, under the bath (if you've got an access panel). Most leaks are in visible places where joints have worked loose or washers have failed. If you can see the leak, that saves us time tracing it.

3

Take photos of damage

If the leak's caused damage (wet carpet, stained ceiling, ruined furniture), take photos before we arrive. You'll need them if you're claiming on home insurance. Most policies cover water damage but check your excess and whether it's worth claiming.

4

Clear the area

If we need to get under a sink or behind a toilet, clear out any bottles, cleaning products, towels, whatever's stored there. Makes the job faster and you won't have to move wet, soapy stuff while we're working.

5

Tell us where the damp patch is

If it's a hidden leak causing a damp patch, work out where it is in relation to bathrooms, kitchens, or pipes. A damp patch on a downstairs ceiling below the bathroom is likely a waste pipe or shower tray. A patch on an external wall might be a burst pipe that's frozen and thawed.

How We Fix Water Leaks

1

Find the source

We'll trace the leak back to its source. If it's visible (dripping tap, leaking joint), that's quick. If it's hidden (wet patch with no obvious cause), we'll check above it, around it, and use our experience to narrow it down. We don't carry thermal imaging cameras on every van, but we can book one in if needed.

2

Assess the damage

We'll work out if it's a simple fix (tighten a compression joint, replace a washer) or something bigger (corroded pipe, failed seal that needs cutting out). We'll quote you the price before we start the repair.

3

Fix or replace the leaking part

If it's a loose joint, we'll tighten it or replace the washer. If it's a corroded pipe, we'll cut out the damaged section and fit a new piece. If it's a failed seal (on a shower tray, bath waste, or sink), we'll re-seal it properly with silicone or plumber's putty.

4

Test and check for other leaks

Once we've fixed it, we'll turn the water back on and check the repair under pressure. We'll also check nearby joints and pipes for any other issues while we're there. No point fixing one leak only for another to start dripping next week.

Common Causes of Water Leaks in Swindon

Compression joints working loose

Compression joints (the ones with a brass nut that you tighten) can work loose over time due to vibration, thermal expansion, or just not being tightened enough in the first place. They're used a lot under sinks and on isolation valves. Easy fix: tighten the nut or replace the olive inside.

Corroded copper pipes

Copper pipes can last 50+ years, but hard water eventually causes pinhole leaks, usually along the underside where condensation sits. Older properties in Swindon city centre and Old Town High Street often have original copper that's reached the end of its life. You'll see green corrosion around the leak point.

Failed push-fit joints

Push-fit plastic joints (Speedfit, JG, etc.) are common in modern plumbing, but if the pipe wasn't cut square or the insert wasn't used, they can leak. They can also fail if someone's pulled on the pipe or knocked it. We'll either refit it properly or replace it with a compression joint.

Perished washers and seals

Washers in taps, ballvalves, and isolation valves perish over time and start weeping. Seals around shower trays, baths, and sinks can fail if they weren't fitted right or if the silicone's gone mouldy and cracked. These are usually quick, cheap fixes.

No call-out fee. Free quote before we start.

Call 01793 544 101

Water Leak Repair Pricing

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
Leak detection and repair£80–£350

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

Fully insured. Upfront pricing, no surprises.

Call 01793 544 101

Common Questions

Got questions? Here's the quick answers.

How much does leak repair cost in Swindon?
Leak repairs range from £80-£350 depending on location and complexity.
How do you find hidden leaks?
We use acoustic listening equipment and thermal imaging to locate leaks without unnecessary damage.
Can a small leak cause big damage?
Yes. Even a slow drip can cause hundreds of pounds of damage to ceilings, floors, and walls.
Do you repair damage caused by leaks?
We repair the plumbing. For structural or decorative damage, we can recommend trusted local tradespeople.
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01793 544 101
Mon-Thu 8:30am-6pm, Fri 9am-4pm
Covering all Swindon postcodes

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Call us on 01793 544 101