In regards to the home watch business, absolutely nothing. The acronym refers to home improvement contractor. Also referred to as HIL or home improvement license, this is a state managed safety net program offering restitution to home owners that encounter difficulty in recovering funds following a court issued judgment against a contractor or handyman. In a home improvement capacity, and amongst the criteria for a home owner to qualify, one must prove that the property in question is the primary residence. Further information on this subject can be found in the credentials link.