How long does a power flush take?

A full house typically takes 6–8 hours in a single day.

Do I need one with a new boiler?

If your existing system is over 10 years old, yes — most manufacturers require it to validate the warranty.

Will it fix my cold radiators?

If the cold spots are caused by sludge (the most common cause), yes — and we'll prove it with before/after thermal images.

Modern vanity unit and toilet installation in an Essex home

Central Heating Power Flushing

If your radiators have cold spots, your boiler keeps cutting out or you're fitting a new boiler to an old system — a power flush is the right answer. We use industry-standard MagnaCleanse equipment to strip sludge and rust from your entire system in a single day.

From £450 · fixed quote, no surprises

Call 07955 809 774 Get a free quote

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Why customers choose us for power flushing

MagnaCleanse equipment — gold standard
Removes rust, sludge & scale
Restores radiator efficiency (lower gas bills)
Required by manufacturers when fitting a new boiler to an old system
Includes inhibitor dose & magnetic filter check

How it works

1
Pre-flush check
We test flow, identify cold spots and isolate the boiler.
2
Full power flush
Each radiator individually flushed clean.
3
Inhibitor & test
System dosed with corrosion inhibitor, full heat-up test.

What Essex homeowners say

Power Flushing — questions answered

Need power flushing in Essex? Call now.

Fastest response: WhatsApp a picture for a quick free quote. Text or call also welcome.

Send a picture for a fast free quote Call 07955 809 774