It is required by the Rules of The City of New York, section 3RCNY §15-02, as well as NFPA 10 that all inspections, maintenance, recharging, and/or testing is required once a year. If your last inspection isn’t properly noted on each extinguisher tag or you’re uncertain of the last time your building’s extinguishers have been checked for functionality, reach out to Allstate Sprinkler. We will provide you immediate service and provide you with this important and required service.