What i love about this company is their response time and willingness to hear the issues my family…read morewas experiencing. We are currently in an apartment where the neighbors above us are unusually loud and causes noise disturbance every day and nice since September. Security Agency always sent professional security guys to help solve the problem. This company is great! They are very much into customer service.

I had a Surprise Birthday Party for my wife recently and needed security for the event since…read morealcohol was being served. Armaun was great to work with and provided an excellent security guard for my event. This security firm is professional, friendly, knowledgeable and reliable. Everything you want when you need security. I highly recommend them and will certainly use them for future events. Fair pricing, a great value for excellent service.

I can say without any reservation that Suntech is the best security company in the Bay Area, and…read moreI've consulted with nearly all of them. Mike and his team were absolutely incredible from start to finish while installing my full home NVR system. Suntech stands out above the rest with their unparalleled technical expertise and exceptional value for the quality delivered. When choosing a company for something as important as your family's safety, it's crucial to pick one that really understands the technology inside and out and how to optimally utilize it to secure your home. During my consultations with various security companies, I kept going back to Suntech because I just felt like Mike was the sharpest out of them all. He fully understood my situation and grasped the entire NVR ecosystem more fluently than all the others, and he has an excellent memory too! On top of that, I feel that Mike truly cares about his clients- he's not in the business only to make money, but rather to make a truly positive impact in his clients' lives. The actual installation went smoothly and it feels so much better knowing that my whole house is now covered both inside and out at every angle with 24/7 continuous surveillance. Having that peace of mind is priceless and I'm so thankful to Mike and the Suntech team for it!

Excellent service. Completed the job quickly and were very careful not to be disruptive while…read moreworking at my home. Their pricing was fair and straightforward. Recommended.

Daniel responded quickly to my request for assistance with removal of an old wired alarm system…read morethat was no longer in use and was able to come by a couple of days later to remove the components of the system. Daniel impressed me with his knowledge, his skills, thoroughness, and his attention to detail. He not only removed the components of the alarm system, he carefully patched the holes in the walls afterwards and was even nice enough to remove a couple of non-related old hooks in my ceiling and patch those holes, as well as a hole in my kitchen left over from removal of a water heater control box. In addition to being very competent and professional, Daniel was also very friendly. I am not interested in a new security system at this time but if I was I would not hesitate to reach out to Daniel.

I came to Daniel with the intent of purchasing a store box system (Lorex) and have him install it…read more He quickly impressed me with his knowledge of home security surveillance systems and highly recommended a system that he uses on his own home. In addition, he was able to show me the clarity of the footage even at night. I was immediately sold. Daniel was also very responsive and kept me updated every part of the step (even if he was running 5 min. late). As a home owner, I've learned that water is not my friend and Daniel shared the same view. He proactively pointed out areas where he thought would be a risk of water intrusion and mitigated that during the install. I will say that the NVR system is not for the technically challenged. It's very powerful in what it can do, which takes a lot of initial setup time. However, Daniel was able to help setup exactly what I needed. If he couldn't figure it out, we worked with the vendor to get the system completely dialed in. He did not stop until I was happy with my settings. I'm very satisfied with my install but most importantly feel much safer with "big brother" watching over. I would recommend Daniel to any of my friends and family.

I highly recommend this company for anyone who needs well mannered and high skilled security…read moreguards. They are very responsible, professional and trustworthy. They have made all my jewelry stores 10 times safer and make my workers feel a lot more protected. The owner Derrick Johnson is a very professional and kind person. Once again I highly recommend this company they have done lots for my company!

K9 provided excellent and safe security for the PFL. I would definitely recommend. Provided extra…read moresecurity for Danny Murry's Irish Pub! Which is also excellent

I recently decided to upgrade my security system since technology has come a long way in 10 years…read more California Security Cameras did the upgrade for me and the entire experience was exceptional from start to finish. A quality security system is truly invaluable when you consider the peace of mind it brings, and this is a company you can absolutely trust. The process began with excellent communication from the office before any work was even scheduled; they provided quotes in a timely manner that were easy to understand and fit perfectly within my budget. What impressed me most was that they use only quality equipment, and Israel took the time to review both what I needed and what I didn't need, which was equally important to me. Israel and his team can be counted on to show up right on schedule and complete the work in a timely manner. The installation itself is top-quality, with a lot of care going into strategic placement to ensure total coverage. Before any work started, Israel walked through the property with me and openly listened to my needs before deciding on the final camera placements. Additionally, they are respectful of your home and animals while working. they take care to close gates and doors when coming in and out which was important to me. Once the installation was complete, he tested the entire system, ensured all cameras were adjusted properly, and then personally went over how to use the system. I'm the type of person who asks a lot of questions about projects before, during, and after, and Israel and his team made sure that I fully understood everything before wrapping things up. If you are looking for a professional, reliable security team, I highly recommend California Security Cameras!

California Security Cameras was absolutely amazing. When I didn't feel secure, they stepped in and…read moretruly made safety a priority. From the very beginning, the technician took the time to walk me through the entire process and made sure I fully understood how the system works. I never felt rushed, only supported, respected, and truly valued as a customer. What stood out most was how much they genuinely value their customers' security and peace of mind. He went above and beyond to reassure me that I would be happy with the product and that everything was set up properly and working exactly as it should. The level of quality and value in both the service and the equipment was outstanding. He worked within my budget, offered multiple affordable solutions, and was patient, knowledgeable, and kind throughout the entire experience. They also made it clear that they would be there if anything ever happened with the system, which gave me real confidence and trust. What is truly amazing is how accessible the technician is and how responsive the company is overall. You can always reach out and get in touch with someone when you need help. They genuinely make sure their customers can get a hold of them even after the installation is complete. Many companies disappear once the job is done, but California Security Cameras continues to be available and supportive. This is honestly the best service I have ever experienced. I am extremely thankful for their work and highly recommend California Security Cameras to anyone looking for reliable, high quality, and trustworthy security support.

Hired On Patrol Security for an event in Sacramento. Enrique was on time, prompt, respectful and…read morepolite. He ensured the location was secure, made his rounds. Great value for the service provided and we would use them again. Shout out to Enrique!

OnPatrol Security Inc. was hired for a special event hosted in San Francisco. They had nothing but…read moreamazing and great service! The owner was very attentive, professional and responsive to all my questions. Miguel measures up to the values of his security company and I had an exceptional experience with this security company! Their team was highly professional and consistently responsive to my needs. From the initial consultation to the final implementation, they went above and beyond to ensure everything ran smoothly and securely. Outstanding service all around--highly recommended! I will be hiring them again for any future events. Thanks Miguel!

We have worked with Reed Brothers Security twice and both were really good experiences. Most…read morerecently we had an emergency and needed a door lock replaced with improved security ASAP. I was able to text images and they sent a person on an emergency call. The lock they installed completely resolved our issue and was so much better than the previous lock. I am so grateful for their understanding and responsiveness in a very difficult moment. Highly recommend.

I needed some Specialized Keys Duplicated !!!…read more So I Rolled to Reeds Brothers Security in my Whip!!! They are located in a Business Strip-mall. So there is Plenty of Parking! So I parked my G Ride right in Front!! I rolled in and was Greeted by the Locksmith on Duty!! I gave him my 5,Keys to Duplicate!! He Got Right On the Job and started cutting away!!! Prices are on the Higher End of the Scale!!! But all my Copied Keys Worked Flawlessly!!! This is a Baller On A Budget Approved Establishment!!! I keep my Pimp Hand Strong!! Number 34 of 50 Of The Most Prolific Yelp Elites of 2025!!!

I am thrilled with Cory and his amazing team!!! We recently…read moremoved into a new home, and I wanted to find a company to install security cameras as soon as possible. Cory responded right away with a competitive quote so I decided to hire them. After coming out to assess the job, Vinnie actually recommended a different camera system than the one I originally planned to use because it had better technology and would better suit our needs. I really appreciated their knowledge and expertise. Fortunately, the cameras he recommended were in stock locally, so we were able to purchase them the same day the installation was scheduled. The installation was a big job-they had to go underneath the house and run wiring through many access points for all seven cameras. They handled everything efficiently and with great attention to detail. The final result looks amazing and everything works perfectly. I am absolutely thrilled with the outcome and the quality of their work. I would hire Cory and his team again in a heartbeat and highly recommend them to anyone looking for a security camera installation. These guys checked all the boxes for me.

Cory was responsive and it was easy to setup an appointment. He has a lot of experience in the…read moresecurity industry and it shows. Vinnie and Dusty came on the day and time agreed. Vinnie did a quick walk through of our home to understand our requirements to install 10 cameras around our home. They did an amazing job of concealing all the Ethernet cables and the system works perfectly. Both Vinnie and Dusty are polite, knowledgable, and efficient. It took them about 4 hours to finish the job and they left our home clean and now totally secure. Thank you.

Event Planner review: We had Code 4 Security at one of our weddings this past weekend at Paicines…read moreRanch. They were great! Responsive, reasonably priced, timely and super personable. They showed up on time and looking sharp for the occasion, and for right in with all the vendors. The wedding was at a large ranch, with many guests staying on property, so lots of coming and going. They were always around, checking in and keeping tabs of guests and the happenings. I would highly recommend you reach out if you find yourself wanting to secure your event and guest experience.

Recently hired Code 4 and I can say they were professional , arrived on time, even brought Radios…read morefor our job , which I forgot to order in advance. Juan was great and his team would recommend him and the team

One of the businesses near mine in Alamo was having a special event this week with lots of traffic…read moreand the business hired Metro for security as it is a jewelry store and the guy on duty there was awesome! There are 3 businesses in our Plaza and 4 parking spots. This guy was there every time someone tried to park in front of my store and very politely asked them to park in the stores rear parking lot. I highly recommend this company if you are having a party or just need some temporary security. Their vehicles and uniforms are very impressive. Great job Metro!

Need to hire a security guard for our wedding as we needed one per request from our venue. When…read morecontacting the business they were very responsive and were able to help me out with my service needs quick. The security guard arrived on time and kept things in order and was able to help when needed. Definitely a great company if your ever needing a security guard for anytime of event.