Cold spots on radiators
Your radiator feels warm at the top but stays cold at the bottom.
EDINBURGH & THE LOTHIANS
Power flushing in Edinburgh & the Lothians.
Power flushing cleans sludge and dirty water from inside your heating system. If sludge is causing the problem, it can help your radiators heat more evenly.
Not sure you need a power flush? We can help you work out the next step.
Illustration of heating circulation
RECOGNISE THE SIGNS
These are reasons to get your heating checked. They don’t always mean you need a power flush.
Your radiator feels warm at the top but stays cold at the bottom.
Some radiators heat up well while others stay lukewarm.
Your home takes longer to warm up, or your heating makes unusual noises.
An engineer has found sludge or dirty water during a repair or service.
WHY CLEAN THE SYSTEM?
Over time, rust and dirt can build up inside radiators and pipes. This sludge can make it harder for hot water to move around your home.
A power flush uses a pump and cleaning solution to loosen the sludge and wash it out. When sludge is the cause, this can help with:
HOW IT WORKS
We check what your system needs before recommending a power flush.
We look at the heating problem and check whether sludge or another fault is causing it.
We explain the recommended work and give you a quote. Sometimes a repair or a simpler clean is enough.
If a power flush is suitable, we clean the radiator circuits and rinse out the loosened dirt.
We add treatment to help protect against rust, check the heating and explain any remaining problems.
LOCAL HEATING SUPPORT
We cover Edinburgh, East Lothian, Midlothian and West Lothian.
Tell us your postcode when you get in touch.
Ask for a quoteGOOD QUESTIONS
A few things you might want to know.
The price depends on the size and condition of your heating system and how easy it is to access. Tell us roughly how many radiators you have and we’ll discuss a quote before you book.
It can take several hours, sometimes a full day or longer. We’ll explain the likely time and any interruption to your heating or hot water before you book.
No. Trapped air, a faulty valve or a problem with how water is shared between radiators can also cause cold spots. That’s why the cause needs checking first.
It depends on the system. Very narrow pipes, heavy blockages or worn parts may need a different approach. We’ll discuss what is suitable for your home.
Not always. Your system needs the right type of clean for its condition and the new boiler’s instructions. A power flush is one option.
LET’S TALK ABOUT YOUR HEATING
Call or text CWF Plumbing & Heating Services to discuss your heating and ask for a quote. You don’t need to know what’s causing the problem.
Prefer to text? Tap the button to open your messaging app. Or send a power flushing enquiry online.
Not sure how many radiators? Get in touch anyway.
TELL US WHAT YOU NEED
Call CWF or send your postcode and a few details.