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Intruder Alert Systems

Home Security Systems

About us

Security systems integrator for security alarm, fire alarm, CCTV and access control systems for over 30 years in San Antonio.

Business highlights

40 years of trusted experience
Emergency Services Offered

Services we offer

Alarms, residential & commercial security, design, install and monitor security and access control & fire alarm systems.

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
MasterCard
Visa

Reviews

3.910 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
70%
4
0%
3
0%
2
10%
1
20%


Rating CategoryRating out of 5
quality
4.6
value
4.2
professionalism
3.8
responsiveness
4.2
punctuality
4.3
Showing 1-10 of 10 reviews

Barbara P.
09/2014
1.0
home security systems
  + -1 more
Do not trust this company. Their sales representative misrepresented to me what I was getting. I paid a lot of money up front for them to install sensors and keypads. I did not realize that I was getting into a three year monitoring contract, and that I would have to give up all of the equipment after the contract expired. They came and stripped away all of my equipment -- even sensors in the windows and doors. They even took the smoke detectors. I was under the impression that I had purchased those with an up front fee, and the monthly fee was just for monitoring. I should have read the fine print, but instead I trusted what the salesperson told me. My mistake. When I questioned an earlier miscommunication regarding being continually charged by them for monitoring at another home after I had moved and informed them that I no longer needed monitoring at that house, they were extremely rude. Their idea of customer satisfaction and my idea of customer satisfaction were very different. So, I asked to discontinue all service, and the customer service representative said that they would not release me from my contract. It didn't matter that the salesperson who had been misleading no longer worked for the company. It didn't matter that I had been their customer for several years. And it didn't matter that I had paid them quite a lot of money. I was stuck and that was too bad. So I had to keep paying them, and they still came and took away all of the equipment. I would never recommend this company. They do not care about maintaining a relationship with their longstanding customers. I'm glad to be done with them.
Description of Work: We hired Intruder Alert to install security monitoring equipment in our home.

Rating CategoryRating out of 5
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0

$2,500

Response from Intruder Alert Systems
Actually, [member name removed] is incorrect. The installation fee for her system was $289, not $2500. At a later date [member name removed] did add more equipment to the LEASED SYSTEM in the amount of $485, thus creating a total of $774 in installation fees - again NOT $2500. The contract that SHE signed clearly stated that the system was leased and the equipment remained the property of Intruder Alert System s. Additionally the term (length) of the contract is in BOLD TYPE in the body of the contract and is clearly visible. [member name removed] did NOT complete the initial term of the contract that she signed. We always leave a copy of the contract with the customer at the time of installation, and we will always provide a copy of the signed contract upon request from the customer. [member name removed] simply needed to complete the terms of her contract that she signed. We are truly sorry that [member name removed] did not remember the terms of her contract, but must take issue with the false statements that she has made in this forum.

Charles I.
11/2013
5.0
home security systems
  + -1 more
The initial alarm installation was very professional and the technician was very knowledgeable. There were a few quirks in the system that needed to be worked out, however Intruder Alert came out and took appropriate action. The very few times we have had to call Intruder Alert for problems over the past 20 years they have responded well. We help out by notifying the monitoring company when taking a trip and making sure backups are in place with their own distinct passwords. The last thing you want is a record showing a bunch of false calls. We have had a number of friends that were dissatisfied with their alarm company for one reason or another. They have switched to Intruder Alert and been very satisfied with them. Unfortunately I have not had any recent problems or dealings to report on. Only that we have had satisfactory install and service for about 20 years. (1993 is an estimate of the installation date).
Description of Work: Full protection, all windows/doors individually, additional secondary hidden options to supplement the perimeter. We purchased all equipment, rather than one of the common rental/lease contracts.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

Ted C.
06/2012
5.0
home security systems
  + -1 more
They were very competitive and we tripped the alarm when we were looking at it and they handled it well.
Description of Work: I use Intruder Alert Systems for my alarm system. When I moved into the house the guys that put in the alarm system came in and initialized it. They were the people who installed it with the previous owner so I just stayed with them. It was a free initiation and was a part of the service package.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Curtis G.
05/2012
5.0
home security systems
  + -1 more
They're very prompt. They answer real quick when I call. You don't have to go through an automated system. They're very good. They're very responsive.
Description of Work: I use them for alarm security services on my home.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Paul L.
01/2012
2.0
home security systems
  + -1 more
Very disappointed with IAS. First off, be aware that this company will trap you in a contract on an annual basis. This means if you decide to cancel their service, you can only do so in the month prior to your original contract start date. I guess they feel the need to do this because otherwise their customers might leave in droves. Why did I pick this company in the first place? Well, I didn't choose them, my home builder selected them to pre-install our house using their alarm system. How did their alarm system work? OK, but we were getting too many false alarms. In fact it happened the first time we left the house to go out for the afternoon. So we really lost a lot of confidence in the IAS alarm at our house right from the start of our contract. Some were our fault when we didn't close a door completely, but most times the false alarm causes were unknown so we figured it was the wind and/or rain. Of course, the false alarms always happen around 3 AM when we used the alarm at night. I will say that their call center will call promptly when an alarm is activated so that was never a problem. The false alarms happened frequently enough that I found myself rushing to answer the IAS phone call and telling them it was a false alarm before checking the actual source - obviously that defeats the purpose of having an alarm system! Overall, I would not recommend using IAS. I rated them unprofessional due to their use of the automatic contract renewal with a limited window of cancellation and no prior notice of renewal. I feel that a professional company should not have to trap it's customers to keep them.
Description of Work: Intruder Alert Systems (IAS) installed and setup a burglar and fire detection alarm system at our home. Included was 24 hour monitoring service when armed. After set-up costs, the company charged a monthly fee for alarm monitoring services.

Rating CategoryRating out of 5
quality
3.0
value
4.0
professionalism
1.0
responsiveness
5.0
punctuality
4.0

$1,042

Response from Intruder Alert Systems
Unfortunately Mr. [member name removed] does not remember signing the 24 month contract. Contracts are common place in the security industry, as are auto-renewing contracts. Should a contract not automatically renew and a homeowner forget to renew or respond to a renewal notice they would go unprotected after the termination date. Should they suffer a loss at that point I know (for a fact) that their insurance company lawyers would come after the security company. That is why contracts automatically renew. Again, Mr. [member name removed] signed the contract with the term (length) of the contract in BOLD TYPE. Sadly, people just don't want to honor the agreements that they have signed anymore, but they still want the company to give them everything they want. We are sorry that Mr. [member name removed] did not take the time to fully comprehend the obligations he made in the contract. If he did not like the terms of our contract he could have tried to find another company. Although you will find that every security company requires contracts.

ronald L.
08/2010
5.0
home security systems
  + -1 more
They always come out very fast and do the work very well. I'm going to miss them when I move.
Description of Work: They've fixed smoke detectors and have been for the past 20 years.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

JESSE D.
12/2009
5.0
home security systems
  + -1 more
Monda and the technicians arrived on time began working right away. She explained all the work to be done in detail and had the paper work ready to review. A supervisor of the techs arrived later to go over the work done. The system was installed and tested within the 3 hours. We have used IAS for the past 15 years and have not had any problems with the company. They are a local company and are always very responsive, professional and friendly.
Description of Work: I spoke with Monda about adding a fire monitor to our alarm system. She explained it would require an upgrade to our control box, a new panel and fire monitor. It would take about 3 hours to do the work. We set up a date and time for the work.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$260

Gerald W.
09/2007
1.0
home security systems
  + -1 more
They are responsive. Once I set the alarm off by mistake and they called in a timely fashion. The only thing I don't like about them is that I'm still dealing with a problem that started a while ago with the system and they don't want to take responsibility for it. They blame the builder so they won't pay me for the damages. I pay monthly.
Description of Work: The alarm was already installed when I moved in, but now they do the monitoring for me. I have a one year renewable contract, and if the alarm goes off and I don't answer or I don t give the right information, they send the police. I pay them once a year.

Rating CategoryRating out of 5
quality
3.0
value
4.0
professionalism
1.0
responsiveness
1.0
punctuality
3.0

$200

05/2006
5.0
home security systems
  + -1 more
Intruder Alert Systems does a good job. We accidentally set it off and within twenty seconds, they called us to see if everything was okay. We feel safe with them. It is great, and they have been nice to us. I don't want to discuss how much they charge.
Description of Work: They reactivated our alarm system and monitor it.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

05/2006
5.0
home security systems
  + -1 more
Intruder Alert Systems does an excellent job. We are very happy with their company and the people are very nice. When we call them, they answer all of our questions. They are local, so if we have a problem they are here right away.
Description of Work: They installed and monitor our alarm system.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$22

    Contact information

    unknown, San Antonio, TX 78279

    www.intruderalert.net

    Service hours

    Sunday:
    Closed
    Monday:
    8:00 AM - 5:00 PM
    Tuesday:
    8:00 AM - 5:00 PM
    Wednesday:
    8:00 AM - 5:00 PM
    Thursday:
    8:00 AM - 5:00 PM
    Friday:
    8:00 AM - 5:00 PM
    Saturday:
    Closed

    Licensing

    Insured
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Home Security Systems

    FAQ

    Intruder Alert Systems is currently rated 3.9 overall out of 5.

    Sunday: Closed

    Monday: 8:00 AM - 5:00 PM

    Tuesday: 8:00 AM - 5:00 PM

    Wednesday: 8:00 AM - 5:00 PM

    Thursday: 8:00 AM - 5:00 PM

    Friday: 8:00 AM - 5:00 PM

    Saturday: Closed

    Intruder Alert Systems accepts the following forms of payment: American Express,Check,MasterCard,Visa
    Yes, Intruder Alert Systems offers free project estimates.
    No, Intruder Alert Systems does not offer eco-friendly accreditations.
    No, Intruder Alert Systems does not offer a senior discount.
    Yes, Intruder Alert Systems offers emergency services.
    Yes, Intruder Alert Systems offers warranties.
    Intruder Alert Systems offers the following services: Alarms, residential & commercial security, design, install and monitor security and access control & fire alarm systems.

    Contact information

    unknown, San Antonio, TX 78279

    www.intruderalert.net

    Service hours

    Sunday:
    Closed
    Monday:
    8:00 AM - 5:00 PM
    Tuesday:
    8:00 AM - 5:00 PM
    Wednesday:
    8:00 AM - 5:00 PM
    Thursday:
    8:00 AM - 5:00 PM
    Friday:
    8:00 AM - 5:00 PM
    Saturday:
    Closed