Couldn't be happier with this job -- every aspect was handled at the highest level. The install…read moreitself was technical and efficient, and the end result is clean: hardware, touch screen, and mobile app all work exactly as they should. Communication throughout was excellent -- nothing was left unclear. Really enjoyed working with Yud and his team. On top of that, they also helped me out with computer networking -- came through in a pinch and saved the day. Honest, efficient, and security done right. They even took the time to train me on everything afterward.

Cost effective and easy to work with. They installed a wireless network for my house and back…read moreyard. They also worked well with other service providers who were installing equipment to interface with the network.

I hired one guard for my baby shower at a public park. Since we were serving alcohol this was a…read morerequirement from the city, although our small party was not really in need of a guard. My entire experience with One Shield was great. Communication with Matthew was regular and professional ahead of the event and the guard, David, was very friendly, professional, and so extremely helpful at the end of the event while we were cleaning up. I felt bad that there wasn't anything for him to do but wander the area the whole day, but he took it well. I couldn't have asked for a better experience. The price was reasonable too. I highly recommend this company!

The owner of the company was nice enough to apologize for the one guard messing up so that says a…read morelot and shows a lot so thank you so much I definitely would in the future look forward to meeting more of these guards and seeing their great work.

Thank you for emailing me the security guard footage! I feel…read moremore confident now that we would use ASAP again. ===================================== I do appreciate you responding. I was so impressed with your initial process and then sat at my hotel wondering why I never got an email, text or call when the guard service was to begin at our HOA property. Fortunately, neighbors have since mentioned seeing the guard in the alley, not the driveway as requested. But at least he was there. The last time we used a guard service during tenting there was a text log. "Guard has arrived for the 8pm shift". "Guard has finished the shift". We could also text the guard for an update if needed. You should ask your clients if they want these kind of updates, not just for emergencies.

This business has some pretty great online classes that are easy to complete and affordable. I also…read moredid the in house 8 hr course to obtain my guard card which was not that bad. I wish they offered better resources on how to obtain additional qualifications, where to purchase recommended gear for security guards etc. I eventually got all of these answers but had to inquire about these items. Not a big deal and still recommend this company, Just recommend this information be built into the guard training.

Dempsey is the best when it comes to Customer service, integrity and technology know-how. Eric and…read morecrew installed the original alarm in my home in 2013 and recently added a system for an ADU. They are very thorough, knowledgeable and fair. With Dempsey Alarms, you get an honest professional who follows up, takes care of all your concerns and makes sure everything works. I've recommended Dempsey Alarms to numerous friends and family and will continue to do so.

This company is the best of the best when it comes to alarms, security, and peace of mind. I've…read morebeen using their services for nearly 4 years and have always received kind and effective service from Gail at the front office, and their service tech Carlo. I've recommended their services to numerous friends over the years and they all have nothing but great things to say about this company.

Safety Zone Security in San Diego really stands out when it comes to warehouse security. Their…read moreguards are professional, attentive, and clearly know what they're doing. It's easy to see they take safety seriously and don't just "show up"--they're actively watching, patrolling, and keeping things secure. Their team is also super easy to work with--punctual, respectful, and always on point. For any warehouse or industrial space that needs solid security coverage, Safety Zone Security is definitely a go-to. You can tell they're experienced and genuinely care about doing the job right. I'm very happy with the value I was provided for the service I requested. Amazing!

The security guards from SafetyZone are professional, attentive, and well-trained. Their presence…read morehas significantly improved safety and peace of mind at our property. They're always punctual, courteous, and quick to respond to any issues. Outstanding service all around.

I hired Bart to do an investigation on my community's HOA rules. My HOA been targeting me and…read moreharassing me for violations but not enforcing the rules equally in the community. Bart found over 60 violations that the HOA has overlooked. I am using his investigation for a court date set on 11/17/2026 in San Diego against my HOA. He put together a nice package with pictures and unit numbers.

Bart helped me out in a situation I'm dealing with. Then he gave me a pass on charging me because…read moreof the situation. Thank you Bart. Paul S.

Had Off Duty Officers at a private funeral Ken Cochran the guard showed up on time was very…read moreprofessional and courteous. Very communicative and will use them in the future. Thanks Ken

Moses came out and exceeded our expectations. Completely professional and courteous. He cleared a…read moredangerous building and provided airtight security during the entire course of our operation. Highly recommended.