A housing inspector evaluates the quality of construction systems in homes, typically during the buying or selling process. As a housing inspector, your job duties include examining the appliances, windows, walls and foundation, electrical systems, plumbing systems, HVAC systems, and radon levels to make sure that the home meets building codes and requirements for residential buildings. After your inspection is complete, you must prepare a written report and review it with your client to give them the opportunity to ask questions.