Speaking on SkySports he said: “There’s no way they would be getting rid of him. It’d be madness.
“When you look at the pressure on clubs to stay in the Premier League financially, with contracts and with stadium issue, he guarantees Premier League football there.”
Neville warned, however, that the Hammers new attractive way of playing may not last.
He said: “Players have enabled him to play more attacking football. West Ham will ditch that style when they go on a bad run, they have to be adaptable.”