The service includes isolating the boiler, draining off all the pipework and flushing the system.
If your boiler has recently been replaced by us then we will have automatically dosed the heating system for you so you will only require an annual check.
However, if you have an old boiler then there will be an initial set up cost to fit the dosing pot plus any chemical and annual check costs.
Annual check is carried out by our in-house contractors. The aim of the dosing unit is to stop corrosion of the central heating system and boiler and extend the lifespan of the boiler, radiators and pipework.
The check includes redosing and the cost depends on the size of the school.