Marshall J.
10/1/2025
Post installed a large upgrade to our old system. There were a number of problems after it was completed, one after another. But they kept coming, gradually reducing them until the system was...
Post Alarm Systems & Patrol Services
Permanently closed
(286)
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47 E Saint Joseph St
Arcadia, CA 91006
Post Alarm Systems, located in Arcadia, CA, is a trusted home and business security solutions provider with over 60 years of experience in the industry. They offer a wide range of security products and services, including alarm systems, surveillance cameras, Patrol Services, and 24/7 monitoring.
Also at this address
Reviews
4.5286 reviewsAnil M.
10/10/2025
Cruz was amazing, very patient, took long time, but made sure everything was working and got back to normal. My problem was very satisfactorily resolved. We were very hsppy with his professional...
Robin D.
11/14/2025
I had Eric come to install my new Post Alarm system. He was so wonderful, and clean and careful with everything in my home. So far I'm really happy with the customer service at Post. I highly...
Ray P.
10/28/2025
All service was performed top notch! The whole experience went very professionally and thoroughly. We were pleased with the Consult and ease of scheduling/follow up regarding the use of Camera's...
Susy C.
9/9/2025
Technicians Tim Watts & Cruz arrived today and did amazing work at our Pasadena campus. Rewired our loading dock camera and also helped me with my camera app update. Thank you guys for all your help!
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