How long does system flushing take?

The time it takes for the entire process varies according to the size of the system, how dirty the system is and how well the existing heating system has been installed. Typically it takes between five to six hours to perform a complete flush.

Why do I need a system flush?

A system flush helps to improve the efficiency and lifespan of your boiler and central heating system and prevent breakdowns.

How often do I need a system flush?

If you want to keep your central heating system then flushing every 5 to 6 years is recommended.

Why does sludge build up in my radiators?

No matter how good your installation, sludge will always build up over time. It is a a mix of dirt particles and bits of rust that break off from the pipework, radiators, and soldered joints.

Power Flushing Preston

Local power flushing experts in Preston

Noticing issues with your heating system? Remove gunk and restore your radiators to optimum efficiency with a professional power flush! From Greyfriars to Ribbleton, we have a long list of happy customers who have benefited from our service.

Cutting-edge equipment for comprehensive power flushes
Clear pricing with no hidden fees
Five-star rated by Preston customers

01253 422343

Book a powerflush

Clear your radiators with power flushing in Preston

If your radiators aren’t doing what they used to, you might need a professional power flush. Inefficient radiators can fail to heat up properly and cause your energy bills to rise. A system flush can boost the efficiency of your radiators by up to 30%!

The water circulating in your heating system can cause corrosion in your radiator, which in turn causes a buildup of sludge. By conducting a comprehensive power flush, we can remove iron oxide buildup, ensuring your radiators perform at their best.

By choosing a knowledgeable and experienced team to power flush your heating system, you can restore your radiators to their former glory – ensuring better efficiency for years to come.

How it works

We have a proven track record of excellence because of our simple process. This can be broken down into three easy steps:

Get in touch with us

Fill out our simple online form to give us some details. Let us know about your central heating system and what isn’t working as intended.

Get a quote

We will review your info and get back to you with a transparent quote. Prices start at £450+VAT.

We’ll get to work

If you’re happy with our quote, we will book you in at a date and time that works for you.

Book online

Our customers rate us as 'Excellent'

Read our latest genuine customer reviews

Deborah Dellacqua

2 days ago

Excellent Service From Jason and His Colleague. Did a 1st Class Job. And Would Highly Recommend.

Response from the owner:Thank you, Deborah, for your wonderful review. We're thrilled Jason and his colleague provided excellent, first-class service and that you would highly recommend us. We appreciate your support and look forward to assisting you again.

Debbie Walker

5 days ago

First time using this company and would highly recommend them from first making the booking to Jason doing the job which ended up more difficult than we thought he did an amazing job very professional and explained everything he did well done Jason

Response from the owner:Thank you, Debbie! We’re delighted your first experience with us was so positive, from making the booking to Jason’s professional work on a tricky job. We’ll pass your kind words to Jason and the team. We look forward to helping you again in the future.

Angie Westlake

2 weeks ago

These guys have been looking after my parents heating system since 2018. They provide a wonderful service and are 100% reliable and have just fitted their 2nd boiler. Thinking of using them myself now I have moved back to Blackpool.

Response from the owner:Thanks Angie, we're delighted to have looked after your parents' heating since 2018 and appreciate your kind words about our reliability and service. We're glad their second boiler was fitted smoothly. Now that you're back in Blackpool we'd be very happy to help you too; please give us a call or book online when you're ready.

Grace Squire

2 weeks ago

Excellent company, great communication and support. Jason who fitted our boiler was so friendly, informative and helpful. The new boiler pack was also really useful

Response from the owner:Thank you for your kind review, Grace. We're delighted Jason provided friendly, informative service and that our communication, support, and the new boiler pack were helpful. Please get in touch if you need anything further.

beverley watson

2 weeks ago

Excellent and very prompt service. Great communication too!

Response from the owner:Thank you so much for your kind review, Beverley. We’re thrilled to hear you found our service excellent and prompt and that our communication met your expectations. We look forward to serving you again soon.

Lynda Whitehead

2 weeks ago

Was worried about having a new cylinder fitted due to the tiny area to work in ( tiny airing cupboard) Then Jason arrived explained everything and was very respectful. He was absolutely BRILLIANT. Thank you.

Response from the owner:Thank you so much for your kind words, Lynda. We’re delighted Jason was able to explain the work, be respectful, and complete the cylinder fitting in such a small space. I’ll be sure to pass your compliments on to him. If you need anything else, please let us know.

Joyce Mcevilly

3 weeks ago

Excellent company . Communication was first class - updated frequently with details . Arrived on time - competitive price and would carried out with no problems . Would definitely use again

Response from the owner:Thank you, Joyce — we really appreciate your kind words. We're glad our communication, punctuality, and pricing met your expectations and that the job went smoothly. We look forward to helping you again whenever you need us.

Martin Sharp

3 weeks ago

Jason and Dan did an excellent job changing a 40+ year old heating system for a combi. Lot of pipework changes but all kept inside the house and neat. Would strongly recommend and will use them again.

Response from the owner:Thank you, Martin. We’re thrilled Jason and Dan could convert your 40+ year old heating system to a combi and keep all the pipework neat and inside the house. We appreciate the recommendation and look forward to helping you again.

"With regular maintenance, you can ensure your central heating operates efficiently and prolong the lifespan of your system. You will save money and help prevent boiler breakdowns."

Adam Dilger

Managing Director

Preston power flushing FAQs

Why is there sludge in my radiators?

The sludge in your radiators is a mixture of rust fragments that break off from your pipework, radiators and soldered joints. It can also be made up of dust particles that accumulate over time. Even if your radiator was installed by a professional, this buildup is inevitable given enough time.

How often will my radiators need a power flush?

Every 5-6 years, there’s a chance that the sludge in your radiators will build up to a point where it affects your system. This is why we recommend a full system flush every 5-6 years, to make sure your central heating system works as intended.

Why do I need a power flush?

If you want to safeguard your radiators – a power flush is a handy process that helps to improve a few key aspects of your heating system. These include:

Heating efficiency – you can expect lower bills annually after a power flush!
Lifespan – stop issues before they occur to extend the lifespan of your heating system.

How long does a power flush take?

How long a system flush takes can vary, depending on the size of your central heating system, as well as how dirty your system is. It’s generally around five or six hours.

Book an engineer