Signs you might have a leak
Some leaks may be less visible than dripping taps and leaky loos, making them harder to detect.
Here are a few signs that you might have a leak:
- Wet or damp patches in the garden during a dry spell
- Dirt or air in your water
- Cracks in paving
- Potholes or sinkholes appearing
- A noticeable reduction in water pressure
Take a look at our water saving advice for information about other types of leaks and how to spot them.
If you're on a water meter
If you're a metered customer, you may notice an unexpected increase in usage. You can also check for a leak by following the steps below:
- Make sure all your water appliances are turned off.
- Turn off your inside stop valve (this is usually under your sink).
- Take a meter reading and write it down.
- Wait 30 minutes.
- Take another meter reading.
- Compare the two readings.
If the readings are the same, you don't have a leak. If they're different, you have a leak somewhere between the meter and the inside stop valve.
Allowance for leak costs
If you fix your leak within three weeks, we’ll cover the cost. Just fill out a leak allowance form and return to us when you’ve fixed your leak. We’ll review your claim and if it’s approved, we’ll credit your account with any money that would have been added to your bill because of your leak.
How do you work out my leak allowance?
What to do if you have a leak
You're responsible for the water supply pipe that runs from the boundary of your property into your home, as well as all your internal pipes and fittings. Whether you're a homeowner or a tenant, it's important you get any leaks fixed as soon as you can.
Below are a few options to help you get it sorted.
- You may have a home emergency policy which covers plumbing and drainage. If so, your leak may already be covered, so it's worth checking this first.
- If you don’t have a home emergency plan, check your home insurance. Some insurance policies will cover leaks.
- If you don't want to contact your insurers, you might want to find a plumber.
- If the leak is outside of your property boundary and is in the street or a public place, please report it as soon as you can.
Read our leakage code of practice for more information.
Who's responsible for water pipes?
What to do if you're on a shared supply
Peace of mind without splashing out
Plumbing and Drains cover from British Gas for just 99p* a month
- No additional call out fees
- All parts and labour included
- Excess applies
*99p a month for the first year. Sign up by 31 December 2021. Auto renews but we'll remind you so you can cancel if you want. Homeowners and new customers only. £30 excess per completed repair. Terms and Exclusions apply, see website for full details.