We offer personalized services to our clients. From step-by-step explanation of various ADT Monitored Systems packages can be tailored to your security needs, to assuring quality installation and proving top-notch consultation.

If you would like to get started or simply have questions, call us at: 1-323-834-9176

For general ADT inquiries, you can reach us here: 1-888-381-1562

Please note our new location


1st Response Alarms
(323) 834-9176
5405 Wilshire Blvd
Ste 317
Los Angeles, CA 90036
http://www.1stresponsealarms.com/
Already an ADT Customer?

If you are already an ADT customer and need assistance with your ADT monitoring service or equipment, contact ADT at 1-866-746-7238.