hi,
have a SIME boiler pilot light has gone out this has happened before normally just mess around with it and it comes back on, but no luck this time. do I call a plumber or would Bord Gais fix it?
Have a look at the bar gauge of the boiler when you turn it on. Does the needle rise and then suddenly fall below the area marked a darker blue? If this happens the pressure is wrong, this sometimes happens to me.