I've been window cleaning now for 2.5 years.
I think the thrill of the chase kept me going at first when I was building the business up. But, after my first year I started to get bored and lacked motivation... So I took my cousin on to work with me - That was ok for the first few months, it did help my motivation - But then he messed me about a bit so I got rid of him.
Now I work on my own again... I must say that I do suffer from motivation a lot... I have more than enough work to do, but sometimes just cannot get into gear to get it all done!
I was speaking to another window cleaner the other day... He works 8am - 5pm 5 days a week... He told me that he makes an appointment with a customer each day to start there house at 8am and this is what gets him out of bed and started on time... I think it's a really good idea, and I think I might start doing it myself.
Andy