William C.
11/10/2013
When we moved in to our new house we decided we wanted a top notch security system. The installer came out and gave is all the options and explained the pros and cons of each option. We decided on...
Guardian Alarm Systems
Closed
(14)
Photos
12745 Main St
Hesperia, CA 92345
History
Family owned and operated since the 1980's we are a full service security company specializing in residential and commercial security systems. Not affiliated with Guardian Protection- not a franchise business
Specialties
Specializing in Residential and Commercial security systems & monitoring services in greater Inland Empire, San Gabriel Valley and limited parts of Orange County and Riverside county. We do not install stand alone camera systems. Located in Southern California. Not affiliated with Guardian Protection Services. Family owned and operated for over 35 years.
Also at this address
Reviews
4.514 reviews
Melinda D.
10/2/2015
I'm definitely getting a system shopping around got to say some people are very courteous and professional. Ready to answer any questions you may have. Very nice experience on the phone with these...
Steve S.
6/6/2018
What a cheap system and having excuses of fixing the problem instead of saying let's see and I'll fix it leave it the way it needs to be done correctly this guys named Bryant smelling like astray,...
Jim H.
7/8/2020
We have been using Guardian Alarm Systems for years. The system is excellent. The 24/7 monitoring gives us a secure feeling and piece of mind while we are not at home. The staff is responsive...
John M.
8/25/2017
I have to say when it comes to professionalism and great service , Guardian alarm is definitely the right company you need for all of your home and business security systems. Thank you so much Amy...
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