Let us help clarify the home appraisal process. Obtaining a home appraisal is a critical step of home buying. Read some of the frequently asked questions..Before you buy or sell a home, you need to have an unbiased professional opinion of the home 's value. Home appraisal can help you to determine the value of . - A low appraisal can ruin the sale of a home. Here are tips to help you fight back..