Columbus' First and Only NWHA Accredited Home Watch Professional. A vacant home is a vulnerable home in many ways. Small issues, if not caught early can quickly cause significant damage resulting in costly, time-consuming repairs. The definition of home watch is the visual inspection of a home or property looking for obvious issues and potential problems. Home Watch Columbus can help manage your risk, protect your investment, and provide you peace of mind while you are away from home. Female Owned.