Pipe Freezing

Our specialist pipe freezing kit isolates a section of pipework so we can swap stop taps, valves and fittings without draining the heating system or the hot water cylinder. Faster, cleaner and less disruptive than a full drain-down.

From £250

Why customers choose us for this

  • No need to drain the whole system
  • Stop taps and valves replaced in awkward locations
  • Faster turnaround with less mess
  • Ideal for combi boilers and unvented cylinders
  • Saves refilling, re-venting and re-pressurising

What's included

  • Local freeze-point isolation on copper or steel pipework
  • Removal of the old stop tap, valve or fitting
  • Supply and fit of the new stop tap or valve
  • Pressure and leak test on completion
  • Tidy reinstatement and digital record

What the job actually looks like

Photos from real pipe freezing jobs around Urmston and Trafford — start to finish, with the water supply left on throughout.

Heating engineer fitting a pipe freezing jacket around a copper pipe under a kitchen sink
Step 1

Freeze jacket fitted

We wrap the freezing jacket around a clean section of copper pipe close to the fitting we're replacing.

Frost and ice crystals formed on a section of copper pipe during pipe freezing
Step 2

Ice plug formed

Within 10 to 20 minutes a solid ice plug forms inside the pipe, holding back the water with the system still full.

Plumber removing an old brass stop tap from copper pipework with a spanner
Step 3

Old stop tap removed

The failed stop tap or valve comes off dry — no draining down, no flooded cupboard, no lost water supply.

New brass lever stop tap installed on clean copper pipework under a sink
Step 4

New valve fitted and tested

New lever stop tap fitted, the freeze thaws naturally, then we pressure and leak test before tidying up.

Pipe Freezing questions

Eligibility, timings and exactly what you get for the price.

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