Bob K 207 wrote:
Don't forget the "difficult personality surcharge"... 5 to 50%

these types will make the job take longer & should get charged more just for
dealing with them

5 to 50% is pretty vague. This will help break it down:

Service Charges:
Labor Rate Per Hour $20.
If you Wait $25.
If you Watch $30.
If you Help $40.
If you Worked on it Yourself $50.
If you Laugh $60.