Powerflushing

Bring a tired heating system back to life

Radiators cold at the bottom, a boiler that kettles and bangs, heating that takes an age to warm up: classic signs of sludge. A powerflush clears it out, restores circulation, and a magnetic filter keeps it from coming back.

Trading since 2009
Gas Safe 503986
24-hour emergency cover in SO postcodes

What we can do for you

The different jobs we take on under powerflushing, with straight answers to the questions we get asked most.

Full system powerflush

A professional flush clears the sludge, rusty water and debris that settles out of an unprotected system, the single most common reason radiators develop cold patches and boilers cut out.

  • Full system flush with a professional flushing rig
  • Chemical treatment and fresh inhibitor dosing
  • Radiator-by-radiator temperature check before and after
  • Typically improves heat-up times and can cut gas use

Magnetic filter fitting

A magnetic filter fitted after the flush captures circulating debris and keeps the system clean, so the cold spots and boiler noise don’t creep back.

  • Magnetic system filter fitted after the flush
  • Captures circulating debris before it settles
  • Keeps the system clean for the long term

Flush before a new boiler

Putting a new boiler onto an older system? A flush protects the new boiler from existing sludge and is often required to keep its warranty intact.

  • Protects your new boiler from old system sludge
  • Often required to keep the new boiler’s warranty valid
  • Booked alongside a new boiler install

Covering Eastleigh, Winchester, Southampton and the surrounding South Hampshire area, see everywhere we work.

A Worcester Bosch Greenstar CDi Compact boiler fitted inside a kitchen wall cupboard

Your new boiler price, in 90 seconds

Answer a few questions, get an indicative fitted price instantly. A free survey then confirms and locks in your price, no obligation.