What are your experiences of installing a new boiler? how much did you manage to save? let us know! Take a look at our guarantees for your central heating and boiler needs. Can't fault it really! we asked for a hob to be fitting which was done fast and well we also asked for thermostatic valve in room stuart was refreshingly honest and gave us some frank advice about the thermostatic valve, and ended up saving us some money nice one! In the government passed a law that requires.