I got into contract cleaning by accident really about 6 years ago.
It is as Ian says hard work keeping on top of staff, they national
average employment time for a cleaner is 3 months, so you will always
be hiring and training.
I have staff on 40-30-20- and 16 hours shifts weekly.
Day starts at 5 and can finish as late as 9pm, usually 5am -12, 4pm till 8pm
so it can be a long day.
We are up about 95 % on this time last jan, so its looking good, we are taking on contracts all the time, starting another in 3 weeks, so another 2 staff req.
Once i get another couple of contracts, it will be unmanegable by myself,
and will be taking on a manager to shed some of my work load,
and spend more time with my 9 month old son.
A lot will say this is a lot of work, but it will help me retire earlier,
and will be a lot more saleable than a second hand van and truckmount.

Andrew