Unfortunately, there is no timeframe that can be placed upon a breakdown or repair. Yes, we are super-skilled, incredibly talented superheros in some people's eyes. We have been called Knights on many occasions, saviours and profits but even we need time to analyse and diagnose an issue. Our goal is to attend, repair and hopefully fix, but even then sometimes it isn't enough and a new boiler is needed. We will however do our best to advise you is the best possible course of action.