Book your powerflush today

Our specialist engineers will cleanse your system with clean water, which is chemically treated with corrosion inhibitors to help you prevent similar problems in the future.


If you’ve moved into a new home or are looking to restore lost circulation and efficiency to your central heating system, you may wish to consider a powerflush from M.D.B. Heating Limited.

A powerflush will replace dirty water with chemically-treated water that includes corrosion inhibitors. Any excess sludge, rust and debris will be removed, helping to guard your system against similar problems in the future.

Our fully trained and specialist engineers cover properties in Swansea, Cardiff, Newport and Merthyr Tydfil.

To book a system powerflush, use our online form, or alternatively call us on 02920 789541 for more information on how you can make you central heating as efficient as possible.

Three great reasons for choosing a M.D.B. Heating Limited powerflush:

We only employ fully trained engineers
All prices are upfront and completely transparent
We will always use foot covers and floor protection whilst working in your home