Central heating power flushing in Exeter

Heating not what it used to be? Before you replace the boiler, a power flush could bring your old system back to life.

Cold radiators fixed Cheaper than a new boiler £5m insured

Remember when your home actually got warm and cosy? If some radiators are now cold at the bottom, slow to heat, or your boiler has started banging and grumbling, the culprit is usually sludge — years of rust and muck building up inside your radiators and pipes, making the whole system work twice as hard for half the warmth.

Before you fork out thousands on a new boiler, it is worth a power flush. Declan Gent clears the muck out, gets everything flowing freely again, and adds a protector to keep it clean — bringing a tired old system genuinely back to life for a fraction of the cost of replacing it. He covers Exeter and the surrounding Devon area.

Signs your heating needs a power flush

  • Radiators cold at the bottom or slow to warm up
  • Some radiators not getting hot at all
  • Boiler banging, gurgling or making noises
  • The house slow to heat and bills creeping up
  • Black, dirty water when you bleed a radiator
  • Radiators that need bleeding again and again

What a power flush involves

  • Flushing clean water and a cleaner through the system at pressure
  • Shifting the sludge, rust and debris out
  • Getting every radiator heating fully and evenly again
  • Adding an inhibitor to protect the system going forward
  • A quieter, more efficient system that warms up faster

Honest advice, either way

Straight talking: if a boiler is genuinely on its last legs, a flush won't save it — but when the problem is sludge (and it usually is), it is the cheap, sensible thing to try first. Dec will take a look and tell you honestly, no pressure.

Reliable, insured and guaranteed

  • £5m public liability insurance (with Zurich)
  • 12-month workmanship guarantee
  • Free, honest quotes with no surprises
  • Every job tested and left clean and tidy
★★★★★

“Highly recommend Declan, will always use him from now on. Clean and tidy and brilliant at explaining everything. Nothing to fault.”

— Lisa
Free quote, no obligation

Get your heating flushed

Call or text Dec on 07493 772609, or send a few details and he'll take a look.