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Central Heating Flushing

We offer extensive central heating flushing using the magnacleanse system from ADEY. With the use of powerful chemicals and cleaners we feel it offers a strong solution for inefficient central heating systems. We also offer the magnacleanse prior to our boiler installs which make sure the system is clean before installation of a brand new boiler. If your heating system is performing badly click the ADEY logo which will take you to a video explaining how the system works. An important part of central heating system health is the after care, we use inhibitors from fernox, adey and sentinel and fit the TF1 Omega filter from Fernox. We feel these products give us the best overall package when both cleaning and protecting systems. 

​The reason we are highlighting the need for central heating flushing and aftercare, is because the amount of jobs we go to for broken down boilers which are down to poor water quality. If your heating system has been drained, for perhaps decorating purposes, it is important to add inhibitors to protect the system going forward. This is something that is often missed and seen as not important but can add years to the lifespan of the boiler and stops potential repairs in the future. 

​Another important note is that if sludge deposits and poor water quality has caused damage to your heating system and boiler, it is often not covered by your boiler insurance. We unfortunately have had customers who thought they had cover only to discover that the companies will not repair due to poor maintenance of their central heating system. 

If you are interested in exploring some cleaning options with us, just drop us an email on info@smacfarlaneplumbing.co.uk or call us on 07716262952, we are happy to answer any questions. 


We offer free estimates and quotes on all of our jobs, big or small so you can have piece of mind about how much things will cost.  No hidden extras!

We will always be transparent with pricing and can show a detailed breakdown of the costs between materials and labour if the customer wishes.

We do NOT have a call out charge and only charge for the work undertaken. If you are need of a reliable Heating engineer in Carlisle, do not hesitate to get in contact via the 'Contact Us' button, or alternatively ring the number on screen. 




Welcome to S.Macfarlane Plumbing and Heating where we always put the customer first. We are a local plumbing business located in Carlisle, Cumbria in the UK.

All aspects of Plumbing and Heating are covered whether it be a full bathroom installation or heating system.

             No job is too small 

Plumber Carlisle

Gas Engineer Carlisle

Boiler installation Carlisle

Boiler service Carlisle

Bathroom installation Cumbria

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S Macfarlane Plumbing

Plumbing and heating Carlisle

S.Macfarlane Plumbing & Heating
3 Garfield StreetCarlisle, Cumbria CA2 5EYGB
Phone: 07716262952 Website: www.smacfarlaneplumbing.co.uk