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DIY Drain Unblocking in Preston: Quick How to Guide for drain blockages in Preston: (And When to Call JCS Drainage Preston to clear Blockages Fast)

  • Writer: JCS Drainage Preston
    JCS Drainage Preston
  • Nov 10, 2025
  • 3 min read

We know few things are more annoying than a blocked sink, toilet, drain or sewer in your Preston home or business.

A badge stating we love sewage and fully equipped to unblock blocked drains in Preston Lancashire

Before you panic and call the first Preston drainage company that pops up on sponsored listings and ends up costing you a small fortune try these simple fixes first, but rest easy knowing that JCS Drainage Preston is ready to step in quickly with a professional, low cost, fixed price, drain unblocking, clearance solution.

Most everyday blockages from kitchen grease (FOG) to bathroom hair etc are quick fixes. This friendly guide is tailored for Preston residents, JCS Drainage Preston will walk you through the easy DIY (How to unblock your drain) to clear the blockage yourself and for the tough clogs and blockages? We'll tell you excatly when it's time to call in the trusted local drain experts, JCS Drainage Preston.


Phase 1: Identifying Your Blocked Drain Issue in Preston, Lancashire

Before you start, quickly figure out the scale of your drainage problem:


A. Localised Clogs (DIY Friendly)

Symptom: Only one fixture (e.g.. your bath or kitchen sink) is draining slowly.

Likley Cause of Blockage: A build up in the trap or the internal waste pipe.

When to Call JCS Drainage Preston: If you suspect the lockage or clog is. too deep for a simple plunger or drain snake.


B. Drainage System Blockages = (JCS Drainage Preston)

Symptom: Multiple drains are slow running and discharging foul water waste. Toilet is backing up and multiple gurgling noises present within your pipework.

Likely Cause: A serious obstruction (wipes, roots, fat deposits, silt, debris, root intrusion, excessive toilet paper, collapsed drainage) in the main external drain or manhole chamber? We would highly recommend calling JCS Drainage Preston immediately for any main drainage or sewer pipe blockages to prevent potential flooding of your property and get the blockage cleared, unblocked and clean up fast!


Phase 2: Simple DIY Drain Unblocking Techniques - How to Guide (Unblock Drains Preston)

Forget harsh chemicals, these can damage your pipes and harm the environment. Try these three safe and powerful DIY drain unblocking methods first to clear your blocked drain in Preston:

  1. The Super Hot Water Flusher (FOG Dissolver)

    Best for: Mild grease and soap residue (The FOG Dissolver)

    Method: Slowly pour a kettle full of boiling hot water directly down the blocked drain. This is a thermal action that can melt soft blockages fast and effectively.

  2. The Environmentally Friendly, Fizzer Power Cleaner (The Hair Fighter & Unblocker)

    Best for: Trapped hair along with stubborn grime build ups in pipes.

    Method: 1/2 a cup of baking soda followed up with 1 cup of white vinegar. This method is non-toxic and creates a fizz that will in turn break down any organic materails blocking the drains or pipes. ( Let it sit for 30 mins, before flushing through)

  3. The Trusty Old Drain Plunger Technique

    Best for: Large clogs & blockages within blocked toilets, sinks & basins.

    Method: Create a tight seal over the drain outlet or within the toilet bowl, use a firm rapid up and down pumping motion movement to generate the pressure to dislodge the blockage within.

Phase 3: When to Stop and Call The Preston Drainage Specialists from JCS Drainage Preston

Why JCS Drainage Preston is your go-too drain specialist Preston:

  1. Fixed Low, Unbeatable Prices: We offer transparent, fixed, pre-agreed pricing for all blocked drains throughout Preston., so you know the costs upfront - no hidden fees.

  2. Advanced Drain Diagnostics: JCS Drainage Preston use state of the art, cutting edge CCTV drain survey equipment to accurately pinpoint the excact location and cause of the problem drain (e.g.. Grease, fat, wipes, roots even collapsed, broken drains and pipes)

  3. Guaranteed Drain Clearance Preston: For the toughest, move severe of drain blockages in Preston, JCS Drainage utilises

  4. powerful, high pressure water jetting and robotic cutting and milling machines to clear blockages fast.

  5. Genuine 24/7 Local, Reliable Drainage Services in Preston:

    As a family run drainage and plumbing engineers we are availabe when you need us, we provide a genuine 24 hour emergency plumbing and drainage service throughout Preston and all surrounding locations. Try the above simple fixes first, but rest assured we are only a quick call away, always happy to help and provide Free, friendly advice.

    JCS Drainage Preston


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