Engineered Fire Suppression, Fire Alarm/Gas Detection, Security/Access/Video Systems & Services

D & H Fire Protection, Inc. is a family‑owned California contractor specializing in fire and security solutions. Since its founding, the company has partnered with leading manufacturers to supply essential system components, such as control panels, detectors, sensors, and access controls, while also delivering turnkey design‑build services for fire alarm, fire suppression, and gas detection systems. In addition to new installations, D & H provides comprehensive maintenance and service programs for all fire and security system types, ensuring reliable, code‑compliant operation across diverse facilities.