They do not damage household items, nor are they dangerous to humans or pets. A few species will emit an offensive odor when handled however. There are many species of ground beetles. The legs are long and designed for running. Although they are capable of flying they normally prefer to run.
Adults generally hide beneath boards, stones and logs.
Both the larvae and the adults of most species are predaceous, and therefore should be regarded as beneficial insects. Control begins with a number of preventative measures. Remove those objects beneath which beetles may hide. Caulk or screen potential entry ways as needed. A dustpan, broom and vacuum cleaner may be the most effective control tactic.