Im not sure who does the cleaning Stephen or Mrs Stephen.
All I am suggesting in my humble way is if you listed all tasks on intial survey taking into account clutter etc and put a time value it would give you an idea of how much to charge.
Obviously after initial clean showers for example should become easier to clean.
Hi Ian
There is no 'Mrs Stephen', i do the cleaning myself. Your theory is correct, that things should become easier to clean as time progresses BUT......this is fine on paper, in reality it is very hard when faced with a filthy home to know whether it is going to stay clean (or clean-ish) between visits OR is it going to get back into the state it was.
People never cease to amaze me as to just how downright grubby nay dirty they can be. Some people i clean for have lived in a hovel and yet with regular help they've been transformed and continue to keep the house is some sort of order between visits.
Others have continued to make the unbeliveable amounts of mess and dirt in a period of less than 7 days........with my clients its 50/50 between those who keep the place ok and those that dont....what some people do in a week has to be seen to be believed.
The problems start when a house finally starts to look presentable and THEN the client asks you to attend to other jobs that you said you'd do as and when, like windows and paintwork, front of house jobs etc.....they say "Oh we've hardly used the bathroom this week, so instead would you.....", and then the next time your're due to go they maybe cancel etc (it happens), so by the time you DO actually get there again you're heading back to square one.
It happens.
Some people ae naturally tidy and organised (i'm not one of them), likewise some people are naturally very clean (thats me). Some people are both but they rarely have cleaners

. The naturally dirty people can do untold and indescribeable things to their houses (quite how people get dirt in the places they do will always be a mystery to me) and with this in mind it is why i say that giving times is not always possible, nor is it fair to assume that just because the houses have been cleaned they'll stay that way.
Another factor in cleaning times is whether the cleaner has all the correct products and equipment to do the job and indeed has the correct understanding of how to clean correctly. A lot of the reason that i can work as effeciently as i do is because i have all the things i need to do the work and i know what products i like. Last year i took my sister with me for half a day (she owed me a favour) and she thought it would be a great oppourtunity to test out what she thought would be all the latest products and sprays she'd seen advertised on TV. I dont have any of that, how dissapointed was she when she saw me doing the baths and sinks with good old washing-up liquid, even now she still doesnt belive that the you dont need 101 different things to do one job...
As for staff talking and taking breaks, well, a lot of companies charge for the cleaning by 'the job' but pay the staff by 'the hour', usually with a set number of hours a day. It is then in the cleaners interest to make sure that DO complete all the work allocated to them in order that they can finish on-time or, indeed, a bit earlier.
Cheers
Stephen