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Intruder Alert Systems, Inc.

3.7
(11 reviews)

Business Details

100 Galleria Fair, San Antonio, TX
78232, United States
(210) 494-4900
http://www.intruderalert.net/default.aspx

About

Security System SupplierSecurity ServiceFire Protection System Supplier
Intruder Alert Systems, Inc. was founded in 1984. Our services now include Residential and Commercial security systems, Access Control, Fire Alarm systems and Closed Circuit TV. IAS is a full service security company with a well-respected name for quality and service. Our U.L. Listed Central Station, here in San Antonio, provides professional, high quality monitoring and emergency dispatch services to all our customers.

Location

Intruder Alert Systems, Inc.
100 Galleria Fair, San Antonio, TX
78232, United States

Reviews

3.7
11 reviews
5 stars
7
4 stars
0
3 stars
1
2 stars
0
1 star
3
  • BB
    Brandon
    Sep 29, 2025
    5.0
    Great service today getting our system hooked back up and educating us on the process
  • RM
    Rose Martinez
    Aug 17, 2021
    3.0
    Allot of info but interesting
  • CP
    Courtney Pelzel
    Jun 19, 2019
    5.0
    We needed a partner to do access control and security for our clients and met Mike at Intruder alert many years ago. He and his team have performed at an above average level on every project we have worked with them on. Excellent service and expertise and I would recommend them for any security or access control needs.
  • AB
    Acton Brumley
    Nov 15, 2018
    1.0
    I used this company for security service because the home builder uses them to install all the low voltage in there homes. Big mistake do not use this company the service is terrible if their is a problem with anything they want to charge you $ 95.00 service call to come fix what they installed.There are better security companies out there with better prices and that will stand behind what they put in. This company was suggested by Sitterle Homes, so if you are building with them do not use this company.

Frequently Asked Questions About Intruder Alert Systems, Inc.

What types of security systems does Intruder Alert Systems, Inc. provide?

Intruder Alert Systems, Inc. offers Residential and Commercial security systems, Access Control, Fire Alarm systems, and Closed Circuit TV.

Since when has Intruder Alert Systems, Inc. been in business?

Intruder Alert Systems, Inc. was established in 1984.

Brand Certified Facts from Intruder Alert Systems, Inc.

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Certified March 01, 2026Yext Knowledge Graph
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