Hardcastle Specialties, Inc. is a leading provider of fire protection services for customers throughout the state of California and beyond. From fabrication to residential fire sprinkler systems, we offer the reliable services you need to protect your property and the people within.

Our full-service, in-house team promotes close communication between our designers, fabricators, and installers to ensure each project is managed properly. Our goal is to exceed your expectations with schedule adherence, cost savings, and a high-quality custom system that will provide you with years of protection and peace of mind.