Roger Woodham replies:hire or rent?

The meaning is the same: to rent or hire something, you pay money in order to be allowed to use it for a limited amount of time. It is simply a matter of usage. With some nouns you can use one or the other it doesn't matter which as both are freely used. You can: rent or hire cars, bikes, electronic equipment:

With other nouns it is customary in British English to use one and not the other. We would: rent a flat, caravan, cottage, house:
  • 'I rented a cottage by the sea for the summer.'

  • 'He rented me his flat in London while he was on holiday in Greece.'

(However, note the difference in use, depending on whether it is used as a verb or a noun: flats to rent, but bikes for hire)

We hire some help (i.e people), tools, equipment: