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Blockage Inspectors, Plumber Enfield - Your Ultimate Guide to Fixing a Toilet That Won't Flush

Welcome to Blockage Inspectors, your trusted plumbing experts in Enfield, also serving Haringey, Barnet, North London and the wider London area. In this comprehensive guide, we will walk you through the steps to fix a toilet that won't flush. Our mission is to provide you with expert advice to resolve this common household issue swiftly and efficiently.

Understanding the Problem

Toilet won't flush? Call Blockage Inspectors in Enfield, North London

Before diving into the solutions, it's essential to understand why your toilet isn't flushing correctly. Several factors can contribute to this issue, and diagnosing the root cause is the first step towards a successful repair.

1. Blocked Drain

A blocked drain is often the culprit behind a non-flushing toilet. Debris, toilet paper, or foreign objects can obstruct the pipes, preventing water from flowing freely.

2. Flapper Valve Malfunction

The flapper valve is responsible for releasing water from the tank into the bowl. If it's not functioning correctly, it can lead to a weak flush or no flush at all.

3. Water Level

The water level in your toilet tank should be at the right height. If it's too low, your toilet may struggle to flush properly.

Fixing a Toilet That Won't Flush

1. Clearing a Blocked Drain

Materials Needed:

  • Plunger

  • Drain snake (if necessary)


  1. Begin by using a plunger. Place it over the drain hole and push down firmly, then pull up quickly. Repeat this motion several times until the blockage is cleared.

  2. If the plunger doesn't work, you may need a drain snake. Insert the snake into the drain and rotate it to break up and remove the blockage.

2. Checking the Flapper Valve

Materials Needed:

  • Screwdriver


  1. Remove the toilet tank lid and set it aside.

  2. Locate the flapper valve at the bottom of the tank. Check for any visible damage or misalignment.

  3. If you notice any issues, use a screwdriver to adjust or replace the flapper valve.

3. Adjusting the Water Level

Materials Needed:

  • Screwdriver

  • Adjustable wrench


  1. Inside the tank, you'll find a fill valve. Adjust the water level by turning the adjustment screw or using an adjustable wrench. The water level should be about half an inch below the overflow tube.

  2. Flush the toilet to ensure that the water level is now at the correct height.

Testing Your Repairs

After completing the necessary repairs, it's crucial to test your toilet to ensure it's flushing correctly. Flush the toilet several times to confirm that the problem has been resolved.

Toilet Tips From Your Expert Plumber In Enfield

At Blockage Inspectors, Plumber Enfield, we understand the frustration of a non-flushing toilet. By following our expert guide, you can now tackle this issue with confidence. Remember, if you encounter any challenges or the problem persists, don't hesitate to reach out to our experienced plumbing team in Enfield. We are here to provide you with prompt and reliable solutions for all your plumbing needs.

Now equipped with our expert guidance, you can confidently tackle a non-flushing toilet. Remember that Blockage Inspectors, Plumber Enfield, is your go-to source for all your plumbing needs in Enfield. We're here to ensure your plumbing woes are a thing of the past.

For more tips or help, visit, call 07956 645152, or email

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