There are numerous considerations while estimating the roof repair job and here are some of the important considerations that you need to understand before you talk to the professional roof repair contractor. If you intend hiring a roofing company that has a team of expert roofers. Repair on asphalt shingles is cheaper and they charge anywhere in the range of USD 100- 130 while repair of wooden shingle is expensive. It costs around USD 200-1000 depending upon the number of shingle that need to be removed and new ones installed, removing the debris, cementing the area after the repair is done. Different companies have different charges so you need to ask them for an estimate before hiring them.