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.

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.

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!

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.

San Marino Security Systems installed both an alarm system and a camera system. After a brief,…read moreunpleasant encounter with the other security company P--t, we realized that we needed a security company that would "not just send a sales person " but a company that would do the job. After all, we are talking about home protection, not selling shoes here. The alarm installers showed up on time, introduced themselves, and were very easy to work with. Thank you, Ulysses, Marlin, and Edison. Then we had San Marino replace our old camera system. They did a fantastic job of getting all the cameras to cover the strategic areas. I was impressed! Thank you Dennis, Victor, and Chris. I will soon replace my alarm system and cameras at my business, and recommend San Marino Security Systems to anyone who may be serious about protecting their home with an alarm and camera system. They are the best in the business!

I just had a security and camera system installed by San Marino Security Systems. After years of…read morefeeling dissatisfied and frustrated with ADT, we made a change and the process has thus far been incredibly professional and thorough. The installation was an involved one - and technicians David, Ramiro, and Adan were fantastic throughout. Phil is very responsive and hands-on.

Excellent service! They mounted my TV quickly and did a great job. They were professional,…read morefriendly, and made sure everything looked perfect before leaving. I would definitely recommend them!

UPDATE: Have called…read moreDavid twice more for family members & their installations. Service impeccable every time and they've been happy. Both services have been TVs mounted on the wall & his work is worth it. It's clean, thorough, and expertly done.

ADT Medical Alert System "On the Go" was bought online, not through any dealer…read more The Service is responsive and their personnel is a joy to speak with. As former PBX operator, agents have excellent "how to speak with customers training". Monthly fee and initiation fee is expensive, but I find they repond within 20 seconds? The two piece system: You speak through a daily charged unit, and wear a bracelet or pendant. No phone required for the most expensive wireless unit. Take both with you when running errands. Pros: Immediate response when button or fall detection is triggered day or night. And I'm clumsy so they check in with me every few days. Cons: My pendants low battery has been replaced 3 times over the past year at a cost of $20 delivery fee each time to get my replacement. Website quotes 18 months, yet I've had to send the pendant back to them and get a replacement at least twice over my first year. Pendant has a 3V, not buttoncell type battery.

ADT doesn't care if you are not a customer. Have an alarm system that someone who lived in my…read moreapartment put in, called them would not help!!!!!! Wish I could give them 0 stars!!!

I requested a quote for intercom repair of a four plex and I got immediate response from Emily at…read moreCyber Shield Security. Emily was courteous and knowledgeable and she immediately scheduled a technician to come check out the issue. When the technician arrived, he was very polite and listened patiently to understand the problem. Amir immediately got to work to assess the situation and was able to make some adjustments to the wiring of the old intercom system making it it work! Amir also showed me the cause of the problem and he proceeded to draft a plan to solve the issue. Both Emily and Amir were a joy to work with and I highly recommend this business.

Amin was very professional and patient. He showed up when he was supposed to and made sure I…read moreunderstood everything before he left. Very happy!

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.