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    Services - DVI

    Home network installation

    Security system installation

    Security system repair

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    Recommended Reviews - DVI

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    6 months ago

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    2 months ago

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    6 months ago

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    9 months ago

    Quick Response, knowledgeable, and very fast work. It wasn't a big project, but if we have something come up we know who to reach out to

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    11 months ago

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    2 years ago

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    1 year ago

    Showed up early for our appointmenr, was very friendly and fixed our issue in about an hour or so. Fairly priced and knowledgable. 10/10

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    1 year ago

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    1 year ago

    Strongly recommend DVI. Excellent work by a professional. Had several network drops in the house. Completely satisfied.

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    2 years ago

    Brent installed three unifi cameras for me. He worked fast and professionally. Highly recommend.

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    2 years ago

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    3 years ago

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    3 years ago

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    3 years ago

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    2 years ago

    Brent has done a couple jobs for me. Excellent work, on time, reliable, and finished out until the end.

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    3 years ago

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    3 years ago

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    3 years ago

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    5 years ago

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    5 years ago

    Responsive, professional, and knows his stuff. Would recommend for all types of home security and networking jobs.

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    9 years ago

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    8 years ago

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    5 years ago

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    6 years ago

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    10 years ago

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    7 years ago

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    9 years ago

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    6 years ago

    Brent was great. Took care of us and was very responsive. Highly recommended.

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    9 years ago

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    8 years ago

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    Ask the Community - DVI

    Review Highlights - DVI

    I can not believe that I forgot to leave Brent Hernandez of DVI a review for the excellent service that he provided me on May 2nd of 2023.

    Mentioned in 26 reviews

    Read more highlights

    You might also consider

    Central Security - IQ2+ Panel

    Central Security

    (62 reviews)

    I've been with Central Security for almost a year now and my experience has been great. I waited a…read morewhile to write this review, because I wanted to makes sure the customer service was just as great if I ever had an issue. I found Central Security on Yelp. Patrick answered when I called for service. It was down to Central Security and another home security company. Patrick explained everything to me and answered all of my questions. I was very appreciative of this because this was my first time owning a home security alarm system. I really love that since this would be my first time, there's no contact. I love that they believe in earning your business instead of being nice upfront and then not having to work to keep your business, because you're trapped in a contract. I signed up with Central Security and paid for my equipment upfront and my cameras. I just pay monthly for the active monitoring. One time after I was approached by another company a few momths after I been with Central Security, I called Patrick and let him know and he let me know he value my business and gave me a fair renegotiation on my monthly fee. The next month I bought another camera and has then install it. I'm also happy to report that the alarm does work I had a false alarm when I was away in away on a windy night and the wind push a an unlocked door open. The police ended showing up and the security center did call. Unfortunately I was sleeping at the time, but it was reassuring to know that the system really does work! I highly recommend Central Security. I've had excellent service, when they came to install the system they were punctual professional and fairly quick. This is the best deal in town with the fairest prices!

    very prompt and courteous , excellent company Brandon and…read moreBenay are always helpful when we've had questions or issues.

    Central Security Cedar Park - Veteran and locally owned.

    Central Security Cedar Park

    (4 reviews)

    Very happy with Central Security. Eric is the consumate professional. He didn't try to oversell us…read moreon unnecessary equipment and went out of his way to make sure we understood everything about the new system and how it worked. HIs honesty and integrity stood out from ADT, which lied to me and wasted hours of my time telling me I could get a digital landline at no charge from my internet provider, which was not true. Central does not need a phone line of any kind and I can arm or disarm my system from a key fob. Easy! Of course we tripped the alarm accidentally the first few days and they called right away to make sure we were ok. Great service at a great price. Very happy with Central Security.

    I moved recently and needed to re activate a security system for which my new home was wired for,…read moreso after reading a lot of reviews and websites, I went with Central Security and was glad I did. Eric set me up exactly how I needed and took the time to go over everything as this was my first security system after living in high rises for the past 18 years. Just as important, Eric made me feel comfortable to get in touch with any further questions in the future. From observing him work, he's the type of guy to get details right and ensure a proper install and service. The pricing is very competitive and I like how Central Security is upfront on the cost without the need for a long term contract (just a 90 day cancel which is reasonable). I like doing business with straightforward companies and people, recommended!

    Wire Genie - A wall mounted UniFi network. This cat6 network was added to an older two story home with 20+ cat6 cables ran throughout.

    Wire Genie

    (38 reviews)

    Eric did such a great job at my house. My home had no ethernet wiring and I wanted to wire up a…read morebunch of POE cameras and also provide 10GBE to ethernet jacks upstairs and in my office as well as add 2 10GBE APs for my ubiquiti setup. Eric's quote was reasonable, well thought out and easy to understand. Of the 4 bids I requested, Wire Genie came in the middle in price but Eric was heads and above in his consideration and scoping of the task whereas many other installers seemed to be guestimating effort. Eric had a number of helpful suggestions both from camera positioning to running lines for future use and he did a phenomenal job on running a POE Doorbell camera behind brickwork and only needing one access cut that, at his suggestion, we put a 2-outlet blank faceplate over for future access/maintenance if needed. All cables were carefully labeled and terminated into my server rack patch panel. Awesome work!

    Eric is Wire Genie, and Wire Genie is Eric. I mention this because I don't like random contractors…read morecoming over to my house and do my best to find a trustworthy, competent professional in whatever respective field that I can contact from that point on. Eric is now that guy for me with networking. My home has never had good internet. It was built before internet was much of a thing, it's stone, has radiant barrier, outdated connections, nonstandard shape, etc. I prepped Eric for these challenges among others and told him I had very high standards. He was undeterred and we set up a consultation. Eric had to have really impressed me, as I let him drill through stone which is highly uncharacteristic of me. I now have rock solid WiFi both inside and outside my house ~600Mbps for an extended distance and constant speeds over Ethernet even faster than that. I highly recommend Eric to bring an old home up to modern technological standards.

    DVI - securitysystems - Updated May 2026

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