Need help assessing repair costs

[Jennifer MacKenna]

HI all!  I am just starting out and am going out to my first home walk-thru.  I need help with figuring out the costs for the repairs needed.  I don't want to estimate too high or too low. I have a great checklist to go off of, but have no idea what local contractors would charge for materials and labor.  Any help would be great!!  I am in Ohio if that helps.