Big Apple Sprinkler provides fire suppression sprinkler systems, emergency services, sprinkler system design, and installation, maintenance, repair, and service, and specializes in curing sprinkler and standpipe-related violations. We also have the technological expertise, equipment, and manpower to handle entire projects in-house, from initial consultation to project management. Call today to find out more. Our hours are Monday - Friday: 8am - 5pm | After 5pm: Emergencies | Saturday: Emergencies | Sunday: Emergencies | We have a 24/7 Answering service.