General Info

Harden Fire Protection specializes in fire sprinkler system repairs, testing, and certifications in Southern California. We also provide service and testing for fire hydrants and perform underground fire line repairs. We strive for only excellence in our work and customer service. You can be sure your building is up to NFPA code and your fire sprinkler systems are working properly. We perform work and fire sprinkler repairs on commercial buildings, residential homes, and apartment communities in the counties of Riverside, San Bernardino, Orange, San Diego, and Los Angeles. Harden Fire Protection is a fully licensed and insured, CA C16 Fire Protection Company, License No 1072722. 24 Hour Emergency Service is available.