Just wanted to thank you for the excellent service on fixing my stopcock. I am very grateful that it was done so quickly and that it could be repaired rather than being replaced. Thanks once again and Merry Christmas to you all.
John Doe
Some old central heating systems may not be working as they should, but this does not necessarily mean you need a new boiler.
Over the years systems can get filled up with sludge made up from iron filings and debris from the inside of the radiators. This can block up the boilers, pipes and radiators resulting in the property not being heated efficiently. The boiler will then be using more energy by working harder to heat your home, leading to higher utility bills.
Checking Your Radiator
If you think your radiators are not heating up properly you can carry out a quick check.
- Make sure the heating is fired up and getting hot.
- Going around your house and checking all the radiators, feel over the radiators for hot and cold areas.
- If there are cold spots at the top of the radiators there may be air in the system. This can be resolved by bleeding the radiators.
- However, if there are cold spots at the bottom of the radiator, this could be from the sludge accumulating in the bottom. Sludge can take up a lot of room in the bottom of a radiator so hot water cannot pass through as effectively.
What We Can Do
If sludge is present within the system, we can remove it. We use a high-pressure machine which forces water through the system to flush out the sludge and debris. This will unblock any pipes and radiators. If only one radiator is suffering from sludge build up, we may only need to flush one part of the system, but more common than not the whole system will have sludge build up. This process requires water to be pushed through until it runs clear, and this may take some time. Once the power flush is complete, we will then fit a magnetic system filter which will collect any sludge in the system. This filter is required to be cleaned out each year and will protect your boiler and central heating system from any more sludge build up.
Although sludge build up in central heating systems can be resolved, prevention is always a better method. When we install new boilers, we fit a magnetic system filter as standard. It is a requirement from most boiler manufacturers now. We will also power flush the system when installing a new boiler, so the water is nice and clean, so it won’t block up the new boiler.
There are many different magnetic system filters on the market. Some boiler manufacturers have their own filters which they recommend fitting when installing a boiler.
Client Reviews
Excellent service, job carried out professionally by a very courteous engineer who showed and explained what parts needed replacing and why. Engineer arrived on time. Excellent value for money would both use again and recommend.
Tim
Gloucester
Great service all around – booking easy, staff friendly and helpful, engineer on time and helpful.
Akhila
Stroud
Kerry Maintenance worked very hard on completing our 3 bathrooms to a high standard. This was done within the estimated timeframe and they were very accommodating. They packed away all their equipment everyday and ensured the house was tidy and safe for our young children We are very pleased with the end results.
Richard
Wotton-under-Edge
I recently had my family bathroom refurbished, and the guys did a fantastic job! Despite them not wanting to do my choice of tricky hexagonal tiles, it looks absolutely amazing. I really love showing it off to all my friends and family!
Sarah
Stroud
From the initial quote to completion, Kerry were amazing to deal with and so friendly. We had several quotes to do the job but felt the personal touch was better. The job was to remove an internal wall, build a new wall to create a functioning utility room with moving the boiler and then install the new kitchen including lights, plastering, painting all electric and gas work and new oak floor. The overall results are absolutely stunning, and several people have commented on how good it looks. I would not hesitate in using them again or recommending them to anyone.
Rich
Stroud
The whole team at Kerry Maintenance were very helpful and Matt was diligent in his work. Following the job through from initial fault finding to installation of our new shower. Courteous and considerate, the team was friendly and kept me informed at every stage.
Alison
Stroud
Seriously, I have found a professional and reliable company to get the job completed effectively. Very happy. I now know they cover all sorts of home repairs, maintenance, decorating etc… Thank you, Kerry Maintenance.
Sue
Nailsworth
Matt and Jacob have just left after having sorted out the shower tray. I would like to say what a credit they are to your company – helpful, efficient, tidy, knowledgeable, punctual and polite – together with a high standard of workmanship. On the basis of their performance, I would certainly use Kerry Maintenance again and be more than happy to recommend you to others. Well done!
Richard
Stroud
Kerry Maintenance installed a full central heating system when I move in and have provided an annual boiler service every year since. Thorough, efficient, tidy and observant of current restrictions. Checked every details and gave explanations whilst working. Good professional job.
Rosie
Stroud
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Call us on: 01453 763332
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