Fixington

Move pipework

Trade: Plumber

⭐ Introduction

Moving pipework is a common plumbing job that involves repositioning existing pipes to better suit your home’s layout or a new installation. You might need to move pipework when fitting a new kitchen or bathroom, replacing an old radiator, or adjusting drainage for loft conversions or extensions.

This job is important because pipes must be correctly positioned for water flow, drainage, and safety. Any alterations should comply with UK building regulations to avoid leaks, damage, and costly repairs later on.

🔧 What the job involves

Moving pipework means disconnecting pipes, rerouting them, and then reconnecting to the main supply or waste lines. This might involve:

  • Cutting into walls, floors, or ceilings to access the existing pipework.
  • Removing or adjusting pipe clips, brackets, or supports.
  • Installing new pipe sections in the desired position.
  • Ensuring the new layout maintains proper gradient and pressure, especially for drainage and waste pipes.
  • Testing joints and connections for leaks.
  • Making good any damaged plaster, tiling, or flooring after the work.

For gas appliances, only Gas Safe registered engineers should move relevant pipework due to strict safety rules. For water supply and drainage, plumbers must comply with regulations such as Part G and Part H of the Building Regulations.

📝 Step-by-step from booking to completion

  1. Enquiry
    Contact a qualified plumber to discuss your needs. Prepare details such as the area, scope (which pipes, distance, accessibility), and any plans you have.

  2. Survey and quote
    The plumber visits your property to inspect the existing pipework and identify access points. They provide a written quote showing labour, materials, and any additional costs.

  3. Confirm booking
    Agree on a start date and any preparatory work you need to do, like clearing furniture or turning off water supplies.

  4. Day of works
    The plumber arrives, isolates services as necessary, then carefully moves the pipework. They test the system to ensure no leaks and that everything operates correctly.

  5. Trades coordination
    If making good cracks or holes is needed (e.g., plastering, tiling), arrange for suitable trades or check if the plumber offers that service.

  6. Wrap-up and paperwork
    Receive any guarantees or certification (e.g., building control completion notices). Keep these for future reference or resale.

💷 Main costs to expect

  • Labour: Charges vary but expect rates from £40 to £60+ per hour for a qualified plumber.
  • Materials/parts: Copper, plastic piping (MDPE, PVC), fittings, clips — typically £20–£100 depending on amount and type.
  • Extras: Wall chasing, chasing tools hire, waste disposal.
  • Disposal: Removal of old pipes and debris.
  • Certification: If required (e.g., building control compliance certificates), this may cost £50–£150.

Example estimate for a straightforward radiator pipe move:

  • Labour: 3 hours at £50 = £150
  • Materials: £60
  • Extras: £20 (wall chasing)
  • Total: around £230 (excluding VAT)

📊 What affects the price

  • Access restrictions (tight spaces, lofts, underfloor).
  • Complexity (number of pipes, changes in direction, multiple sections).
  • Compliance with building regulations (e.g., hot/cold water separation, anti-scald devices).
  • Required remedial work (decorating, plastering, tiling repairs).
  • Location (rates can vary somewhat depending on region).
  • Urgency or short notice bookings.

⏱ How long does it take?

  • Simple moves (e.g., a few metres repositioning radiator pipes): 2–4 hours.
  • Moderate work (kitchen sink pipe relocation, bathroom waste repositioning): 1–2 days.
  • Complex instalments (house extensions, multiple pipe runs, upgrading pipe sizes): several days to a week.

🏠 Can you DIY it?

While some competent DIYers can handle minor plastic pipe adjustments (e.g., under sink waste pipe repositioning), most pipework moves require professional skills:

  • Ensuring compliance with UK building regulations (especially regarding water supply pipe materials and installation).
  • Avoiding leaks and water damage.
  • Handling gas pipework (strictly Gas Safe registered engineers only).
  • Working safely with mains water pressure and drainage gradients.

DIY pipe moves risk costly mistakes, so it’s advised to hire a qualified plumber for most jobs.

💰 Typical UK price range

A typical pipework move in a UK home costs between £150 and £600, depending on complexity, labour time, and materials. This is an estimate and prices vary by location and provider.
Please note: VAT at 20% usually applies unless an exception is stated.

✅ Handy tips before you start

  • Prepare the work area: clear furniture and cupboards around the pipes to give easy access.
  • Turn off water supply and drain the system if possible before work begins.
  • Ask if your plumber will issue notes or certificates showing compliance with regulations.
  • Keep all receipts, quotes, and certificates for your records and warranty claims.
  • After completion, check for leaks regularly over the next few days.
  • Consider scheduling routine plumbing maintenance to extend the lifespan of your pipes.
  • If the work affects electrics or gas, ensure the relevant registered tradespeople are involved and certify their work.