There are several factors that directly influence the cost of professional fire damage restoration services. Fire Damage Cost Factors Include: *The complexity of the Fire (Simple vs. Complex). *Class of Fire. *Cause of the Fire. *The extent of Repairs Needed (Walls, Floors, HVAC Etc.). *Size of Property/Affected Area. *Number of Items Damaged. *Location-Specific Permit and Inspection Fees. *Management Fees. *The majority of property fires are complex, meaning that they produce large amounts of smoke and soot. This leads to extensive and complicated damages to everything within the property, including clothes, furniture, structural damages, etc.