Can't believe how many times this subject comes up on here.
It really proves one thing to me....What a bunch of amatuers must be on this forum trying to find out what they can get away with as a windowcleaner.
What are you worth?
That's the question to be asking yourself.
If your strength is small then don't carry heavy loads, if your words are worthless then don't give advice!
If you want to know what you're work is worth - just quote what you think you're worth, do the best job you think you can and charge what you think you should. If the clients have paid somewhere around what they think they should then they'll generally let you know.
It's something you get a general feel for. You can't gauge what you are worth by someone else on the internet.
Robbie Williams was 10 times better than Take That when he went solo, my how things change!
Your customers will soon let you know if you're worth it or not!
Enough, already!!