Moving from Gas Combi boiler to air source heat pump/electric heating

We’re considering moving from a gas combiner’s boiler to an air source heat pump for the heating which using electricity. Having already moved the cooker from gas to electric, it would then mean that we have no gas appliances in the house. How does this situation work? Does the meter get capped and then no more gas charges? Does the meter get taken away, and the pipe capped at that point?