Reviews for Dallas Security Systems

We send a job completion survey to each customer after project completion. If customers give us permission to publish the reviews, we post them on this page.

Our reviews
4.99
163 Reviews
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  • Thomas W.
    Addison, TX
    Reviewed on December 25th, 2025

    Great response time, and their tech Rudy is always very friendly and helpful!

  • P. W.
    Arlington, TX
    Reviewed on December 15th, 2025

    they were quick to respond to my needs, The technician was helpful and corrected the problem

  • Traci B.
    Balch Springs, TX
    Reviewed on December 15th, 2025

    Rudy was AWESOME! On time, kind, patient and knowledgeable. Highly recommend him for installation.

  • Antoine G.
    Alvarado, TX
    Reviewed on December 15th, 2025

    Rudy is our Technician and he is outstanding has come to our rescue on numerous occasions and each time we have been truly happy with his professionalism

  • Bryan E.
    Argyle, TX
    Reviewed on December 15th, 2025

    DSS was great help in upgrading out systems to the newest version. Rudy was very helpful and helped explain everything.

  • M P.
    Argyle, TX
    Reviewed on December 15th, 2025

    Rudy did a great job correcting a malfunction with the system. He even took the time to show how to work the security system properly. Thank you, Rudy

  • K A.
    Campbell, TX
    Reviewed on December 15th, 2025

    Mr Rudy for DSS was very helpful and knowledgeable about the system setup, he was able to get our company device up and running very quickly and show me how to get our backup. Very nice guy.

  • Chris C.
    Cedar Hill, TX
    Reviewed on November 15th, 2025

    I love this company. Everyone from the installers, monitors, billing and repair personnel are always timely and professional. Highly recommended!

  • Patricia B.
    Duncanville, TX
    Reviewed on November 15th, 2025

    Very helpful in the office and techs are very knowledgeable.

  • Jodi M.
    Garland, TX
    Reviewed on October 15th, 2025

    We’ve been working with Dallas Security Systems for many years and highly recommend them! They’ve always been responsive and helpful.

  • Daroyl H.
    Grapevine, TX
    Reviewed on October 15th, 2025

    We had some issues with several of our doors at the Shops at Legacy East. One of the DSS technicians, Scott Dunklin came out and resolved all of the issues with our doors. He was very professional and extremely knowledgeable about the system and the doors. Thank you Scott for your wisdom and professionalism.

  • Charlie W.
    Dallas, TX
    Reviewed on September 17th, 2025
    • How was your experience with expertise from the company?
    • How was your experience with professionalism?
    • How would you rate your overall experience with Dallas Security Systems

    Comment: Scott was absolutely wonderful to work with! He is extremely knowledgeable and a great problem solver! I would highly recommend him!

  • Sharon M.
    Dallas, TX
    Reviewed on September 16th, 2025
    • How was your experience with expertise from the company?
    • How was your experience with professionalism?
    • How would you rate your overall experience with Dallas Security Systems

    Comment: Modernization being done to our elevators, during this process they somehow blew the control for badge access, Scott Dunklin came right over got it working like flipping the light switch

  • Maria Jose E.
    Josephine, TX
    Reviewed on September 15th, 2025

    They always help us with our technical problems and are very polite!

  • Robert N.
    Dallas, TX
    Reviewed on September 3rd, 2025
    • How was your experience with expertise from the company?
    • How was your experience with professionalism?
    • How would you rate your overall experience with Dallas Security Systems

    Comment: I supervise the security for a large estate in Dallas. Recently we were hit with a lightning strike. 10% of the active 65 cameras were damaged or knocked offline. In addition, the alarm system was disabled. We immediately contacted an online technician and began the diagnosis of the system to determine the extent of damage and initiate the repair process. Using the online technician to evaluate the extent of damage also allowed us to arrange repair parts and cameras. The service department immediately scheduled two technicians to come onsite and complete the repair process. By close of business that day the alarm system was fully restored, and the video system was operational. By using on hand supplies and the onsite technicians\' ingenuity all but two cameras were fully operational. Outstanding service.

  • Susan O.
    Hutchins, TX
    Reviewed on April 15th, 2025

    I have an older system that needed attention…Scott Dunklin came out and helped check the system, reset everything so it worked properly and walked me through everything with kindness and patience! What a wonderful experience and peace of mind that I can still count on DSS for the past 35 years!

  • Gregory C.
    Farmersville, TX
    Reviewed on April 15th, 2025

    Excellent service and prompt. Scott was fabulous 👌

  • Pam B.
    Farmersville, TX
    Reviewed on March 16th, 2025

    Rudy with Dallas Security Systems helped walk me through an issue I was having with our security portal and was so patient and helpful. He helped solve the problem and had no issues holding while I was testing the cards. Great service and super friendly.

  • Fernando S.
    Duncanville, TX
    Reviewed on March 16th, 2025

    Call for a door not working properly, Rudy showed up on a wintery storm to fix it, He found the problem right away great job!

  • Brian C.
    Ferris, TX
    Reviewed on March 15th, 2025

    Rudy and Mike have been fantastic to work with!

  • Christopher W.
    Denison, TX
    Reviewed on March 15th, 2025

    Rudy Obregon 5 Stars

  • Lenora V.
    Duncanville, TX
    Reviewed on March 15th, 2025

    Rudy was very helpful and quick to resolve our issues. Quick response and very knowledgeable.

  • Marco C.
    Grandview, TX
    Reviewed on March 15th, 2025

    Rudy came in today to work on our dsx system. Glad to see a familiar face as Rudy has been to our other location and provided the same great service like always. He was able to get it up and running in no time plus very friendly and knowledgeable! 5 Stars.

  • Jim B.
    Addison, TX
    Reviewed on March 15th, 2025

    Scott and Rudy were great, they stayed till everything was up and running, the whole system was down, 5 new panels. Thank them for there hard work

Review Central
4.99 out of 5 ( 163 Reviews )

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