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System power flushing.

Professional power flushing to clear sludge, rust and debris out of your central heating system. Radiators heat fully again, the boiler works less hard and the whole system runs quieter and more efficiently.

Radiator with a smart thermostatic valve heating fully after a power flush by FB Gas
Offer Full house power flush for £450. Every radiator flushed through, the system cleaned, dosed with inhibitor and checked by a Gas Safe engineer. Get a quote →

Power Flushing, done right.

Whole System Flush

Every radiator, the pipework and the boiler flushed through with professional equipment until the water runs clean.

Cold Spots Cured

Sludge is what leaves radiators cold at the bottom. A power flush clears it so every radiator heats evenly, top to bottom.

Protects Your Boiler

Sludge and debris are a leading cause of boiler breakdowns. A clean system takes the strain off the boiler and helps it last.

Inhibitor Dosed

The system is refilled and dosed with inhibitor to stop the corrosion coming back, keeping it protected for years.

Common questions.

How much does a power flush cost?

We flush a full house for £450, covering every radiator, the pipework and the boiler, with the system refilled and dosed with inhibitor afterwards. You get a fixed price up front, not an hourly rate that creeps.

How do I know if my system needs a power flush?

Radiators cold at the bottom, ones that need bleeding all the time, black water when you bleed them, a noisy boiler or rooms that never quite warm up are all classic signs of sludge. We can check the system and tell you honestly whether a flush will help.

How long does a power flush take?

Most houses take a day. We connect the flushing unit to the system, work through each radiator in turn, then refill, dose with inhibitor and check everything is heating properly before we leave.

Power Flushing across Suffolk & Norfolk.

Need power flushing? Let's talk.

Request a Quote

Get a free quote.

Tell Frazer about your power flushing job and we'll get back to you with a clear, no-obligation quote.

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Area
Suffolk & Norfolk
Hours
Mon to Sat, 8am to 6pm

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Tell Frazer a little about the job and he'll be in touch.