No problem. Cleaners. maids and cooks should up their hourly rates to the same a plumbers. £38 an hour for changing sweaty bedsheets, dusting the round the Dresden and cooking some middle class bastard's dinner doesn't sound too bad to me.
As I see it, if you can afford to have two £60k cars on the drive and think you need slaves, you can afford to pay them a decent hourly rate. That way they won't steal from you.