Actually saw someone trying to disrupt this on Dragon's Den. It's a notoriously competitive space (nearly anyone can do the job) and labour intensive, so it's

Actually saw someone trying to disrupt this on Dragon's Den. It's a notoriously competitive space (nearly anyone can do the job) and labour intensive, so it's hard to work out a model where you can get a cut and still employ the workers. There are also liability issues; you are sending people to work inside other people's homes. That said, unless you are out in some village somewhere, it's very likely you can find someone locally for that rate.