A 4-Point Inspection is a specialized type of home inspection that focuses on four key areas of a house: the roof, the plumbing, the electrical system, and the HVAC system. This type of inspection is often required by insurance companies in Florida for homes that are 30 years old or older. The purpose of the inspection is to ensure that these four areas are in good working order and are not likely to cause any safety hazards or insurance claims. At HIS Home Inspection Service