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Our business defined is simple: Fire. Life. Safety

Brennan Fire and Security INC. was founded in January, 2012. We provide fire  alarm and fire sprinkler system testing and inspections including  various City of Los Angeles Reg4 testing .


Our team of professionals are dedicated to providing quality service. We are top in both service and reliability and are motivated to give you only the very best in service and support.


We specialize in high-rise buildings, schools, and post offices, and support

We are a family owned business with over 60 years of combined experience in the fire prevention & fire alarm industry, our crews are competent & reliable.

Give us a call or fill out our contact form and we will get right back to you!