This study examined the relationship between psychological sense of community, social-support networks, and care-giver stress and satisfaction among firefighters. No significant gender differences were obtained, but zero-order correlates demonstrated significant relationships among all four variables. In examining the mediating effects of social-support satisfaction, partial mediation for psychological sense of community on care-giver satisfaction was determined, as well as full mediation for psychological sense of community on care-giver stress. Therefore, firefighters who are satisfied with the support they receive may experience less stress with their care giving than those who experience low levels of support satisfaction. Future studies should assess these relationships more extensively in other areas of civic responsibility among public-service employees to delineate effective support avenues. (Contains 3 tables.)