Suling S.
8/10/2023
The reason we knew NSS was because it's in the house we just purchased so we were trying to reactivate the system. If a negative star rating were possible, I would not hesitate to give it, as the...
National Security Systems
Closed
(10)
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14761 Franklin Ave Ste A
Tustin, CA 92780
National Security Systems, located in Tustin, CA, specializes in providing comprehensive security solutions for industrial, commercial, and residential clients, including security alarm systems, fire alarms, and access control systems. Their offerings also include integrated security systems, central station monitoring, and advanced mass evacuation solutions designed to protect and inform users in critical situations.
With a focus on customer satisfaction, National Security Systems offers 24/7 monitoring and support, ensuring peace of mind for their clients. Their services also extend to home automation and intercom systems, making it easier for customers to manage and secure their premises effectively.
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Also at this address
Reviews
1.010 reviews
Brett I.
12/24/2024
I'm writing this not as a customer but as a technician who works at a place where this company was contracted to install a security system. I have no control over who is chosen to do this type of...
Kevin M.
8/6/2024
deceptive trade practice continues billing after discontinuation of services notices. threatens credit of elderly or foreign born customers
Fiona C.
7/27/2023
It seems pathetic to me that 2 out of the only 3 five star comments were made by the owners themselves...Worst company I've ever seen, insolent, non-responsive, unprofessional, you name it.
Jiacheng S.
8/11/2023
fake review? I can't believe it, you guys dare not even admit this. The email contains your company's title and address! Instead of an apology, we got constant harassment. My sister received...
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