Blockages in pipes can be nasty, stopping waste from leaving your property.
You may have a blockage if:
When wastewater is unable to flow away it can come back up from the toilet or sink, flooding your home. It's easy to avoid blockages, just be sure to bin any item that's not pee, poo, or toilet paper.
Sewers are only designed to take water from toilets, sinks, baths and showers along with human waste and toilet tissue. Everything else should be put in the bin.
Blockages are often caused by:
If the blockage is in your home, it’s your responsibility to unblock it. These signs may show it's in your home:
We repair and clean the pipes that carry wastewater from your street to our treatment works. Property owners are responsible for the pipes in the homes and the ones connecting to our sewers.
A blockage may be the property owner’s responsibility if:
It may be our responsibility if we have public sewers in the area and at least one of the following applies:
If you think you have a blockage within your drains or sewer, we advise you contact a plumber. Many home insurance providers or home protection includes drainage cover, so they may also be able to help.
If you think the blockage is in a section of pipework that's our responsibility, please report it to us. We'll send someone to look at it as soon as we can. If we find a blockage and it's in a section of pipework that's your responsibility, our engineer will discuss this with you.
More than a million customers trust British Gas to sort out blocked drains, clogged pipes and more. Join them with expert Plumbing and Drains cover for just £4.50 a month*.
*£4.50 a month for the first year. Homeowners and new customers only. £60 excess per completed repair. Terms and exclusions apply, see website for full details.
If you’ve spotted a drain that’s leaking sewage and endangering wildlife or the environment, please report the problem to us. We’ll ask you:
We aim to attend within 48 hours in normal weather conditions but 72 hours when exceptionally busy. We’ll confirm responsibilities and let you know what the next steps are.
If it's our responsibility, we’ll:
If it's not our responsibility, we’ll contact the relevant authorities or point you in the right direction so that it gets sorted as quickly as possible.
It's easy to avoid blockages in your home. Remember the three Ps: pee, poo and (toilet) paper – nothing else should be flushed!
Learn more about what we’re doing to prevent blockages and how you can avoid blockages at home. After all, life flows better when you bin it - don’t block it.
Message us on WhatsApp, so you can get on with your day and respond at your pace. We're available 24/7.