Installs-Maintenence-Repairs and Service Service First Fire Sprinklers, LLC, is South Dakota's premier fire protection service. We are the commercial & residential specialists who take great pride in turning your business or house into a safer place! Service First offers sales, service, repairs and is the area's premier fire sprinkler installers. No two businesses or houses are alike and we take great pleasure customizing every clients business and home to make it as safe as possible.
