Yes, there is an overtime fee of 2x the hourly rate for every 15 minutes gone over the requested time period. Take the following example:Julia booked a move for 10am to 12pm and asks for 1 helper. The move ends at 12:35pm. The cost before overtime would have been $120+tax. After overtime it is $180+tax ($120 from before overtime + $60 for 30 minutes of overtime).