Guardian Angel installed an intercom and elevator keypad for access control in our building. Of the…read morebids we solicited, Guardian Angel was by far the least expensive. The two technicians assigned to do the installation, Felix and Larry, were very professional, knowledgeable, and easy to get along with. They knew what they were doing and it showed in the quality of their work. What I was particularly impressed with was their ability to come up with creative solutions for the wiring of both the intercom and the elevator keypad. Some vendors we contacted were reluctant to bid on the project because of the challenges involved, especially with the elevator keypad installation. I can see why Guardian Angel gets such great reviews on Yelp. I would not hesitate to use them again.

Charlie was awesome! Great service, wonderful staff. Highly recommend…read more Convenient and very accommodating.

Excellent service. Did not oversell, did the job professionally and easy to communicate with.read more

Overall, service was satisfactory. Leo was professional - came out on time and completed the work…read morein a professional manner. I appreciated that he cleaned up after himself after his work. He maintained clear communication with me throughout the entire time he was onsite and explained what work was feasible versus not as well as provided alternative recommendations. There was no "upselling," so another star for that. Prices are for the most part reasonable. However, beware, they charge an upfront of $95 callout fee, which I was not informed about initially when I was scheduling the service appointment. The lack of transparency on this was the only part that left a bit of a sour note for me. I'd use their service again though.

I put a positive review on here almost three years ago when my system was new and I am just as…read moresatisfied with it as I was then. There has never been a fault in my camera setup in these three years. The reason I write again is that we replaced our laptop computers this year, and needed service to help set the software up. The company runs lean, and they do not have a normal "help desk" when you call, so you don't always get an answer or help immediately, but I still give them five stars because they care about your experience with this and they make up for it once you get their highly competent technician on your case. Joe set up the software on two computers in only a couple of minutes and it feels like these cameras are sturdy and will continue running through at least a few generations of computers. If I ever want more coverage or upgrades, I would stay with this service.

The work was quick, well done, and competitively priced. Their biggest strength is their customer…read moreservice. George and Joe were always available, knowledgeable, and accommodating. While vendors would take at least a day to respond, George would either answer my call the first time, or return my call in minutes. They got my home network set up in 2 days. The work was finished before other vendors got around to sending me a quote. Money well spent and highly recommend!

We had a glitch in our security system and Ruben came back to check everything. Even though it…read moreended up having nothing to do with the equipment they set up for us, they still came to our house and fixed it...for free and with a smile! Customer service like this is rare these days. There are still rare businesses that actually care about repeat customers. We will continue to recommend them to friends and family. Thank you Ruben!

All of my cameras would stop working in the evenings. Three…read moreFactor Security was able to provide me a quote and quickly schedule me. Ended up diagnosing and changing a bad power supply that could no longer keep up with the added surge from night vision. Went through and made sure everything else is as it should be after changing power supply. Protessional. Pricing is competitive. Recommend.

Here's a polished version suitable for a review:…read more I'm rebuilding my home in Altadena and realized at the last minute--right before we closed up the walls--that I hadn't run any coax, Cat 6, or wiring for home entertainment speakers. I was in a serious time crunch and needed help fast. After calling a few companies, Tony immediately understood the urgency. He showed up that same night after finishing his other jobs, brought a crew, and got everything completed before the walls were closed. The quality of the work was excellent, the installation was clean and professional, and the pricing was very competitive. I highly recommend Tony to anyone looking for quality low-voltage wiring, networking, or home entertainment installation work.

Had a mess of a situation with my ethernet lines and needed to move everything to another room…read moreacross the house. Tony came in literally a day after my call to give me a quote, and started the next day. He got everything finished, organized and working perfectly in a very short time!! Very professional, very approachable, and pricing was fantastic!

Gbit Tech did an amazing job with our home low-voltage / networking install. Golan and his team ran…read morehigh-speed networking throughout the house, wired up multiple ceiling access points, installed a fully wired security camera system, and mounted a couple TVs with clean in-wall wiring. Everything was routed back to a central rack in the basement, and the work was neat, organized, and actually tested. Not just "looks good," but properly finished. I also came in with a lot of specific requirements and definitely took us down a few rabbit holes. Golan was totally game to go there with me and think through the weird edge cases, but when things started getting a little too "okay, this is getting ridiculous," he'd pull me back and steer me toward a smarter, cleaner solution. I genuinely appreciated that. What really stood out is it never felt like he was trying to upsell me. Just honest advice, solid recommendations, and a clear priority on making sure I was happy with the end result. Professional, responsive, and detail-oriented. I'd hire them again in a heartbeat.

I can't recommend Golan and the team at Gbit Tech highly enough. They were incredibly knowledgeable…read moreand took the time to work closely with us to make sure the UniFi solution fit our exact needs. Their quality work throughout the project was impressive, and we couldn't be happier with the results. If you're considering a network or security upgrade - or even if you're just curious about your options--don't hesitate to reach out to Golan. You'll be in great hands.

When it comes to sensitive subjects, like installation of security systems and devices, integrity…read moreand character are crucial qualities I demand from the provider. Samuel Levy of Onboard IT Tech not only meets the demand, but far exceeds my expectations, from all aspects. If you want the very best, in terms of the newest tech, quality of workmanship, full transparency, and general peace of mind when the job is complete, then pick Samuel and his team at Onboard IT Tech.

Service was AMAZING! So thankful we found this company. Can't wait to use them for more services…read more The owner was so helpful and knowledgeable. We have Doorbird and not a lot of people are experts like the owner is. So thankful for this company and definitely would recommend them.

These guys are the absolute best. Fair, knowledgeable, efficient, and respectful. Paul and his…read moreteam are great at what they do. I couldn't recommend them enough, they made my experience a breeze, and I was impressed by their professionalism. A+

Paul from protection alarms assisted me. He answered all of my questions thoroughly. He is very…read moreknowledgeable and genuinely cares about his clients . Call him if you need an alarm system

You can expect excellent products with most professional installation from Los Angeles CCTV. I…read morewanted the best, and happy I called them.

Los Angeles CCTV Security Cameras, installed a complete new system in our multi family building…read morealong the coast. There are plenty of complications, 4 stories tall, older building, multiple entrances, bad weather, etc. but the install was flawless and done on time as promised. The installer worked very clean and always left the job site as he found it. The camera images are shockingly clear, you can zoom in so close that you could see if they have food in their teeth. In summary... high quality equipment-professional installation-completed on time-very fair price-no surprises.

Sweet wonderful service. Welcoming atmosphere…read more Popcorn and candy while you wait. Will be back!

Locked myself out of my apartment and my apartment manager wasn't responding. Called Guardian Angel…read moreand had a locksmith out at my apartment in 30 mins. Eli was super professional and got me safely inside my apartment. Highly recommend!