Blocked Toilet? Call Flow Sure Drains in Bristol and Chepstow

Fast, clean, and stress-free help for any blocked toilet. Flow Sure Drains is your local expert in toilet unblocking across Bristol and Chepstow.

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When to Call About a Blocked Toilet

Signs Your Toilet Is Blocked

A blocked toilet can be messy, stressful, and even a health risk if not fixed quickly. Many small problems start with signs people ignore. Here’s how to tell if your toilet needs professional attention:

If you’re dealing with any of these signs, Flow Sure Drains can fix your blocked toilet fast, anywhere in Bristol or Chepstow.

How We Fix Blocked Toilets

How Flow Sure Drains Unblocks Toilets

At Flow Sure Drains, we use safe, professional methods to clear your blocked toilet quickly, without damage to your Drain Repairing or your home.
Here’s how we do it:

Here’s how we fix a blocked sink:

We can also help if the blockage is further down in the main drain line.

Our blocked toilet service is available to homes, landlords, offices, schools, and businesses across Bristol and Chepstow.

Areas We Cover

Local Blocked Toilet Services in Bristol and Surrounding Regions

We offer fast, reliable Blocked Toilet services in Bristol, as well as nearby towns and villages. If you live or work in any of the following areas, Flow Sure Drains is ready to help:

Not sure if we cover your area?
Send us your postcode, we’ll confirm in minutes and get your job booked.

FAQ’s

1. What causes a blocked toilet?

A blocked toilet is often caused by too much toilet paper, wet wipes, or sanitary items being flushed. In some cases, the blockage may be deeper in the pipe, caused by a build-up of waste, foreign objects, or even tree roots in the drain outside.

Signs of a blocked toilet include:

  • Water rising too high after flushing

  • Water draining away slowly

  • Gurgling noises from the bowl

  • Unpleasant smells

  • Overflowing or backflow from the toilet or nearby drains

If you notice any of these signs, it’s best to deal with the blockage straight away.

To unblock a badly blocked toilet, start by stopping the water supply if it’s at risk of overflowing. Use a plunger with firm, steady pressure to try and break the blockage. If that doesn’t work, a toilet auger (a long, flexible tool) can help reach deeper into the pipe.

If the problem continues, it could be linked to issues elsewhere in your system, such as a blocked shower or main drain. A professional inspection may be needed to fix the problem properly.

If you don’t have a plunger, you can try pouring hot (but not boiling) water into the bowl from waist height to add pressure. Follow with a mix of baking soda and vinegar, leave it for 15–30 minutes, then flush. You can also try using a toilet brush or a wire coat hanger (with care) to break up the blockage.

If your toilet remains blocked — or you also notice a blocked shower or slow-draining sinks — the issue may be further down the line and require expert help.

A toilet that keeps blocking may be caused by:

  • Flushing items that don’t break down (like wipes or sanitary products)

  • A low water pressure flush

  • A narrow or damaged drain pipe

  • A more serious issue in the main drain

Sometimes, a repeated toilet blockage can be linked to other drainage problems in your home, such as a blocked shower or shared waste pipe. A professional inspection can help find the root cause and stop the problem from returning.

No, a blocked toilet will not usually fix itself. While water might slowly drain over time, the blockage often remains and can get worse. Ignoring it could lead to an overflow, pipe damage, or a more expensive repair.

It’s best to fix a blocked toilet as soon as possible to avoid further issues.

You should call a professional if:

  • DIY methods haven’t worked

  • The toilet keeps blocking repeatedly

  • Water is backing up or overflowing

  • There’s a strong smell or gurgling sound

  • More than one drain is affected

At Flow Sure Drains, we specialise in clearing any blocked toilet quickly, safely, and with no mess.

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