A home inspection can affect appraisals for two reasons: 1) The inspector may find something wrong with the property that would lower the value of the home, 2) The inspector may find things that need repair which could increase the value of the home. If the inspection finds issues that require repairs, then the seller has to decide whether they want to fix them themselves, or hire someone else to do it. If the buyer wants to purchase the home, he/she must be willing to pay for those repairs.