Best Services Cadillac in Phoenix AZ

Desert breeze was recommended to me and my initial thoughts were positive.  They quickly scheduled a date to come in to do estimates on repair of window balances on 8 windows.  I received the estimate and thought it was a bit high as I didn't think parts would be too expensive but due to Covid I went with it.  The estimate showed $675 for labor so I assumed it was very challenging to replace the balances.  The technician arrived as scheduled and quickly started working.  In under 1 hour he was complete with all 8 windows.  Having him done fast was great however.......$675 for under 1 hour of work with only 1 technician!!!!!  Even if he had to drive an hour to get there and it was 2 hours.....at over $300 an hour labor!!!  I'm definitely in the wrong career.  Emailed them and received a call back.  No real explanation other than sometimes the jobs are a bit harder.  They did offer a discount IF I  used their services again in the future.  Bottom line is $675 for 1 hour work is not ethical to charge!!!!