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    ADT Security Services

    1.5 (337 reviews)
    Open Open 24 hours

    Services - ADT Security Services

    Security monitoring services

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    Old cox alarm parts that were cut out and not picked up by ADT when they installed new system.

    I did a general background on Google asking who is the best home alarm service and they suggested ADT. ADT came to my home and $4000.00 later I have a decent alarm that is hard to find the instructions in their manual. I called ADT and they were not as good as Cox when I had at home services with Cox but they got me through it. I just cleaned my room and behind the computer I found the following trash left behind by their technician. There was definitely a lack of respect on a few fronts. I had to call in another technician the next day because on the day of installation they missed my large front room window sensors and they put one in incorrectly. Still happy so far but they could do better.

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    7 years ago

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    4 years ago

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    8 years ago

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    4 years ago

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    4 years ago

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    6 years ago

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    9 years ago

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    7 years ago

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    14 years ago

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    Page 3 of 9

    Ask the Community - ADT Security Services

    Review Highlights - ADT Security Services

    Ralph Sarmiento is a very friendly, very good technician, and very good person when I need alarm system install.

    Mentioned in 9 reviews

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    Halcyon Mobile Security Solutions

    Halcyon Mobile Security Solutions

    (63 reviews)

    My experience with Halcyon Security has been excellent. I have a small bungalow house in…read moreUniversity Heights, and I wanted to install security cameras. I am not at all tech savvy and could not manage this by myself. My initial phone call with Glynn was very good. He was able to look at my house through Google maps and give me an indication of where on the house the best location for cameras would be. I scheduled an appointment for Glynn and his team (I don't remember the name of the guy who did the installation) to come out and install the cameras. They were right on time and had my cameras installed within a couple of hours of getting here. My house is old, from the 30's, and they were able to install and hide the wires by going under the house and through the detached garage. Once the cameras were ready, Glenn got the system up and running on my laptop and my phone. Once again, I am not good with technology, but he explained it so well that I can navigate the system on my own. The phone app is extremely easy for me to use when I'm away from home. After the initial installation, Glenn stopped by to help tweak the system and help me with any questions. We also did a remote session for other questions I had. The quality of the saved video is excellent. Overall, I would highly recommend Halcyon Security Systems and Glynn and his team.

    Service Requested: Camera installation, upgrades, and system troubleshooting…read moreQuality: 3/5- their cameras do not offer the audible noise that they advertise Value of service: 3/5 - could be improved by offering multiple ranges of camera options instead of the most expensive one knowing customers will ask for other options to compare. We've used Halcyon Mobile Security Solutions for almost 5 years even through an ownership change for various upgrades, repairs, and new camera installations. Overall, the quality of their work has been solid once completed, and their technicians are knowledgeable and professional on-site. We did run into an issue with a camera that was sold to us by a previous rep (who is no longer with the company). The camera's speaker never worked as promised, and it took quite a bit of back and forth to troubleshoot. While the team eventually helped address the concern, communication delays made it harder to resolve quickly. Another recent project, getting a quote and installation for an additional camera -- took about two weeks from start to finish. While that's not terrible, shortening that turnaround could really improve the customer experience and help boost their sales, since responsiveness is key in this kind of service. Despite some bumps, we continue to use Halcyon because they do solid work once the ball gets rolling. With a few improvements to follow-up times and communication, they could easily earn that fifth star.

    Tech It Up

    Tech It Up

    (5 reviews)

    I reached out to get a new house wired and setup with WiFi (with a wired backbone). They came back…read morewith a very reasonable estimate and scheduled the work. Before the work started, I discovered there was existing wiring in the house we could use. Hani was awesome and tracked down all of the existing wires in the house and re-used them before running any new drops. They also kept any damage to an absolute minimum, making sure they cleaned up after themselves and letting me know what patching and painting might be required before doing any damage. After everything was setup and turned on, we had a small issue I discovered on Friday evening. I reached out saying let's plan to fix it and Hani immediately replied that he would be out the next day (Saturday) to get it resolved! I really enjoy working with Hani as he's knowledgeable and still open to learning new things and ideas. I've recommended TechItUp! To a neighbor already, and will continue to recommend them!

    These guys were great. I used them for my residential WiFi Ethernet setup. They were responsive,…read moreflexible, reasonably priced, and when I had a problem with the original Ethernet hookup not responding 100% after they left, they came out promptly the next morning and remedied without extra charges. (This wasn't their mess up, by the way, it was an issue with the original Ethernet block in the wall.) They were kind, respectful, and prompt as well. One of a kind in San Diego, because I'm usually let down. I'm keeping these guys in my phone and I never do that. Thank you Tech it Up! -TJK

    Wired SD - 4K IP Camera being installed

    Wired SD

    (106 reviews)

    Grantville

    I waited two days for a response. They only wanted to provide a quote based on the picture I…read moreprovided and were unwilling to visit the site for an estimate. For a tile project, shouldn't there be an onsite evaluation to assess the work required? Moreover, if you had visited my location, I could have discussed two additional tasks that would significantly increase the scope and cost of the project to your advantage. In response to the owner, I did provide descriptions for additional projects in the original request. I was concerned about potential damage to the tiles that could require significant repairs. I have expressly said that I was willing to pay a premium for proper handling of the situation. When I mentioned those concerns, other providers did express a lot more caution about the tile situation and they came out to make sure it could be done. I understand that there's an opportunity cost to come out in person but I expected a premium service provider to be able to do so. That's simply not materialized.

    Wired SD provided an extremely efficient and professional service. We needed a Samsung Frame…read moremounted and they provided a competitive quote with clarity on what's included. Relative to other providers their communication was on point and did not need undue back and forth conversations or asks for me to call them etc. Scheduling was automated and the process was a breeze. Day of installation there were delays on their previous appointment and they called ahead and worked with me to reschedule. The installation was done perfectly. Kudos to Pablo and team.

    ADT Security Services - securitysystems - Updated September 2026

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