Heating performance

Power Flushing

Professional power flushing for suitable heating systems experiencing circulation or performance problems. With an honest assessment before any work is recommended.

What it is

What is power flushing?

Over time, central heating systems can accumulate sludge, rust and debris that restrict circulation. Power flushing circulates cleaning solution through the system at controlled flow to help dislodge and remove those deposits, then the system is refilled with appropriate protection.

Why it may be considered

Customers usually ask about power flushing because of symptoms like these:

  • Radiators cold at the bottom or with cold spots
  • Some radiators heating much more slowly than others
  • Banging or gurgling noises from the system
  • Discoloured water when bleeding radiators
  • Poor circulation despite a working boiler

Assessment comes first

The same symptoms can have several causes, and power flushing isn't the answer to every heating problem. We assess your system before recommending anything. And if a different fix is more appropriate, we'll say so.

What to expect

If power flushing is appropriate, we'll explain the process, how long it's likely to take for your system and what it involves, before any work is agreed.

Related work

Power flushing is often discussed alongside boiler installations and system upgrades. A clean system helps protect new equipment.

Related

Related services

FAQs

Frequently asked questions

Will power flushing fix my cold radiators?

If the cause is circulation restriction from sludge and debris, it can help significantly. But cold radiators can have other causes too. That's why we assess before recommending it.

Does power flushing improve efficiency?

A system with restricted circulation has to work harder, so removing restriction helps it operate as designed. We won't promise specific efficiency gains. Every system is different.

Is power flushing suitable for every system?

No. Age, condition and system design all matter. Your engineer will advise whether it's appropriate for your system.

Need help with your heating, gas or plumbing?

Call or WhatsApp AL Gas Engineers directly, or email us the details of your enquiry.

24 Hour Service · London Based · Gas Safe Registered 621647