SuperMATRIX Communications

(1 review)

Man I got save by Steven. LIFE SAVER!!! New store in South…read moreEl Monte. Steven help me upgrade my phone and was able to save me so much money I suggest this dude 100 percent.

From the owner: Discover the smarter way to get all of the high-end devices you want and the network you need, for…read moreless.

The Phone Guy

(7 reviews)

If I could give Mike ten stars, I certainly would. Our church has been frustrated ever since the…read morepandemic began two-plus years ago. A member of our congregation set up a greeting that said our church was closed and to just leave a message. That congregant has moved away and we've been struggling with changing the phone message since. We have now been open for approximately a year-and-a-half and we wanted to have a phone greeting that reflected that message. Our NEC system is 30-years old but it's just like its members -- oldies but goodies. Thank you, Mike, for being so patient. You have literally been a Godsend.

I own a computer company and quite often we are challenged with various obstacles regarding…read morecabling. Several years ago I met Mike on a job and noticed his ability to run cable even to the most difficult locations. Everything was neat, clean and professional, so we exchanged business cards. Over the past several years, I have referred numerous customers to Mike and used his services personally on many occasions including my office. Not only is the work done in a timely manner, but every jack is labeled, terminated and tested. He even leaves several brand new spare patch cables! What a pleasure it is to come out to a job that has been cabled by Mike "The Phone Guy" and simply plug everything in and it works the first time. On several occasions I have referred Mike to customers with very expensive homes that required the highest professionalism for the installation and every job was done with surgical expertise, customer always pleased as punch, makes my job easier and don't let me forget to say that Mike is a licensed contractor, so you don't have to worry about some shady work that never gets completed. The only thing left I have to say is.. If you need a cabling job done right the first time, then I would absolutely without hesitation recommend you call Mike "The Phone Guy". He is an honest, hard-working professional whom I have dealt with for more than 15 years. Mike... YOU ROCK MIKE!!!

Nemerald VOIP Provider

(10 reviews)

We switched to Nemerald for our VoIP needs, and the difference has been incredible. The setup was…read morestraightforward, and their platform is easy to navigate. Call quality is superb, even during peak hours, and their pricing is very competitive for the features provided.

We received excellent tech support from Cliff at Nemerald! He was extremely patient and was able…read moreto help us resolve our call routing issues.

Metro by T-Mobile

2.6

(46 reviews)

•$$

The representative name Elliot is really helpful, he explained everything very well and we got what…read morewe liked. He is very patient and knowledgeable.

horrible customer service. came in here about 5 minutes ago to cancel a service that apparently…read morethey don't do in store anymore? i talked to LUPE who had the worst attitude ever. i came in here normally lol and to ask a question not to get a b*** attitude from an ugly individual.

Data Telecom

(7 reviews)

There's no one that knows the know's the complicated world cables connections and computers like…read moreVik! He has the brain of a scientist with a Doctrine in making your entire system work with you understanding it. He has a wonderful communicator and has tremendous pride in what he puts his name on. From the clean strapping on the wires when installed keeping a straight solid line throughout or the organized connections to your hub of components and most importantly when you call him it's him that answers. Whether it's an emergency during the weekend or late at night he is there for you. There's those certain people who you know they can get it done and Vik is as elite as they come. I truly believe he brings more value for the money being spent than any other and I've used several companies. They take your money then don't answer once things get offline!

Vick is the best. He's very well educated and his experience puts him at the top. Very nice guy to…read morework with. I had an issue with my telephone system and it was urgent turned out he also did some work on my network and security camera system. This is the guy to go to. Stop searching it took me years to finally find someone so reliable and knowledgable on in this technology. 5 stars is not enough !!!

Global IT Communications

(15 reviews)

We have used Global IT for years, their techs are really good with what they do, Today, my man…read moreAugust helped us out by porting our Eset security from my office manager's old Windows 10 computer to her new Windows 11 machine. They have very fair pricing - we highly recommend them!

We chose Global IT after extensive research on who we wanted to not only handle our business…read moresecurity but help run our Cloud Systems. There are just so many options out there now that making the right decision took us almost 4 months and over a dozen phone calls. Both myself and business partner were so impressed with the customer service, attention to detail and overall welcoming/understanding feeling we got from Global IT that after our consultation call, we knew we found our solution. Tony and his team not only make you feel catered to with there solution, but also took the time to explain everything to us. That was the biggest hurdle, everyone just wants to sell you everything nonstop and Global IT really took the time to curate a solution that fit our business. We truly couldnt be happier and will recommend them time and time again!

T-Mobile

3.0

(32 reviews)

Great service and straight to point loved how fast I was helped with my phone direct and friendly…read moreabout it even when I didnt fully understanf how to explain my issue they resolved it calmly and patiently for me ... I just wish I remembered the workers name , young guy with glasses super cool

Do not come here. My dad came to buy a phone. He's under my plan. But he needed my pin. Gave it to…read morehim. The young girl at this store changed it, changed my account and changed my address. Wtf. Fraud. Scam. I reported this to corporate. I can't check my account. I'm locked out. Make sure you don't come here. Getting a lawyer. My 20 yr account gone.

Dove Communications

(57 reviews)

What a very professional company, speaking with the personnel at this company was joy, everyone was…read morevery nice and polite and professional, they provide great service and quality. I highly recommend them

As a small business, any commitment to services is incredibly thought out. I found Dove when I…read moreneeded them most and they have turned my office's communications around. Not only are they reliable, their services are consistent and their customer service is incredibly accommodating. I feel like they are on my side and they understand where I need to budget and where I can commit to additional expenses, never at the sacrifice of service on their part though.

Kaddy's Computer Repair

(422 reviews)

Highly recommend Kaddy's to help resolve those pesky PC issues that have been plaguing you for…read moreweeks or months. For awhile (months) my PC has been losing video while playing games or video chatting. I swapped out parts in and out and same issue was happening. Decided to take it in to have a professional diagnose the issue. Walked in. Technician was helping someone at the time and acknowledge me. We talked about the issue I was having and provided the servicing cost which I feel was fair (~$100). Gave me a 2-day estimate for servicing. After 2 days the technician gave me a call that my PC is ready to be picked up. At the store he gone over the issue (which is an incorrectly plugged in power supply wire which I completely overlooked). PC is running very smooth. No issue ever since taking my PC in. All software running with no issue. No more power issue. No more stress. Will not hesitate to come to Kaddy's for any future PC issues.

Very professional, fair and transparent pricing, and the work was completed promptly.read more

Hi Tech TV

(17 reviews)

I just finished using Tan services and the reviews were on point! 5 star and beyond. My Samsung 75…read moreinch smart TV stop working on Saturday! I have an 8yr old that watches ALL of his cartoons on Netflix imagine the situation i was in LOL. I had ChatGPT the diagnosis so I was ready for quote and an idea of what was the problem plus I had a $ threshold to move on getting a new one. I found tan on Yelp not too many in my area responded he did asked I call and he was here at my home in 30 minutes. Hour and a half and my TV was working and exactly the quote ChatGPT gave me he charged with a 90 day warranty. I totally recommend him he's honest and very nice person. My son is happy now!

Instant communication. Had the part I needed. Fixed my 77-inch in no time. I was worried it was…read moregoing to be worse and he fixed it no problem

LA WiFi Guys

(127 reviews)

Highly recommended!!! Super knowledgeable. On time. David has worked on all our projects, whether…read moreit's at our restaurants or our residential properties, it's always installed perfectly and works like a dream. The best is that David's service and reliability is super on point and I appreciate how professional he is. We will always be using David for our future projects!

My wifi was slow . I am paying for 1 gig from fiberoptic from Frontier and was getting 300 ant most…read more. I called David to move the router closer to the boosters which would have been a big job . David just added a key and fixed it ! He could have easily made more money from me . I was totally ignorant of my missing piece . He is busy so you may have to wait but completely worth it .

fixLab

(112 reviews)

I had an issue on a pc that required a cmoss battery. Because it was so old, I wasn't sure. Ish and…read moreJames are super experts! Not only are they helpful, they won't up charge you for your lack of knowledge like others. They are actually honest and fair! I came back days later to get my lagging laptop looked at. James gave me some valuable advice to look out for and ways to free space without a charge. I've never been to a repair shop where they would be willing to look at your product without charge. I'd recommend this place :)

I was looking to repair my sons PS5 controllers and found FIXLAB. 2 controllers needed joystick…read morecaps and 1 had sticky buttons & stick drift. Ishmael was very polite and knowledgeable (very cool and down to earth guy), did a quick diagnostic and showed me the problemon their ps5 controller calibration software. Then explained the cost upfront and gave me a 1 hour turnaround time. I picked it up and was very pleased with the work, it was not expensive at all, overall a good experience. If your looking for a gaming repair spot, I would definitely recommend this place!

Good Lock & Key

(925 reviews)

I needed to replace deadbolts on a couple of doors and found these guys through yelp. Highly rated…read moreand now I see why. They came out after about an hour after my initial inquiry and was finished in about 20 minutes. Service tech was quick, efficient and the price was reasonable. Would definitely recommend this place for all your key needs.

I had an amazing experience here. Staffs were nice and service was quick…read more I needed to make a copy for a remote car key. They gave me a decent deal on it. They do more than just duplicate keys. If you accidentally lock your car or etc..they could help you. They will go to you...if you need them to. I highly recommend this place.

Top Tech Automotive Locksmith

(295 reviews)

I was looking for my newly acquired R129 MB SL500 key fobs. Looked around numerous places but no…read moreluck. This place had the key fob and cut the blades right on the spot. Fast and 100% accurate.

Disconnected my emergency brake and steering wheel adjustment. Took 6+ hours as they kept seeing…read moreother customers in between instead of working one at a time. I'm out $600 for it and still didn't fully fix the issue. Now I need to use my key to start the car. I was so irritated by the fact that he kept taking customers to make money between working on mine. I didn't need to be there for 6 hours for a half fixed service. NEVER AGAIN

Clone Key Auto

(220 reviews)

Jake reprogrammed a car key for me and it was a great experience. He finished the job in about 5-10…read moreminutes and came exactly right on the dot like the said he was. Super professional and kind hearted person. I would definitely come back here in the future if I had any car key problems whatsoever.

Jake was amazing, he came out to both me and my moms residence, explained everything to me, did a…read morewonderful job with the explanation and the work, i will definetly recommend his company to all my friends and family, thank you again for the amazing service

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Zack G.

20 days ago

SuperMATRIX Communications was outstanding to work with. They were professional, responsive, and did exactly what they said they would. The quality of their work was top-notch, communication was excellent throughout the project, and they stayed on schedule. Their technicians were knowledgeable, easy to work with, and took pride in doing the job right. It's hard to find contractors you can trust, especially on out-of-state projects, but these guys exceeded our expectations. We wouldn't hesitate to work with them again and highly recommend them to anyone needing structured cabling or low-voltage work. Great experience from start to finish. read more

Tina C.

1 year ago

I had a fantastic experience with SuperMatrix. Robin provided outstanding service from start to finish -- offering not only a great price but also excellent follow-up support after the installation. The surveillance cameras are top-quality, and the built-in lights and alarm system work perfectly, giving me real peace of mind. Robin made sure everything was set up properly and even checked in afterward to make sure I was completely satisfied. I highly recommend them to anyone looking for reliable security products and truly professional service! read more

Jorge B.

5 years ago

I started with four cameras. I, then, increased it to 8 & now, I'm up to 12. So, I've used Super Matrix 3 times. Robin and his team are VERY professional. They showed up on time... every time. From showing up ready & on time to reasonable prices, adding cameras, increasing memory, drilling, running and conceiling wires, working fast and efficient, down to briefing me on how to record if needed, it obvious they know. Three thumbs up for this company. read more

Wilson T.

2 years ago

I called the company. Robin was able to come out the next day to do the estimate. The quote was decent for all the work I requested. I was scheduled the next business day. The crew arrived on time. They explained the process and they started. They cleaned up when finished and asked if I had any questions. Robin taught me how the cameras work . He told me I can contact him anytime if I have any questions in the future. I would recommend them. read more

Tai W.

8 years ago

We got a security system installed by Super Matrix with 6 night viewing surveillance cameras around our house. It was a perfectly done professional work. Now our house is security protected 24/7, even when we're out of town. And we have enough storage to capture surveillance actions for the past month. If you are thinking about protecting your house, we would strongly recommend Super Matrix to you. From Rosemead, CA read more

Cynthia D.

6 years ago

We checked Yelp for camera installation companies and saw Super Matrix. We noticed they had 5 stars, so we called them along with 2 other businesses for quotes. Very impressed with SuperMatrix from the estimate to the installation. Everything done in a very professional and timely manner, plus the prices beat out the other two competitors. Thank you SuperMatrix! read more

Sherrien S.

854

130

380

3 years ago

I recently purchased SuperMatrix Communication's security camera system, and I'm thoroughly impressed. The value for money is outstanding, the setup was a breeze, and their customer service is top-notch. Communicating with them was easy, making the entire experience seamless. Highly recommend for anyone in need of a reliable security solution. Five stars! read more

Jennifer H.

3 years ago

I've experienced firsthand the effectiveness of this security system at home. The best part is, there's no need for monthly fees, ensuring the safety of my household. Whether I'm abroad or away, I can easily monitor the status of my home right from my smartphone. It's a reliable and convenient solution that provides peace of mind. read more

Young W.

7 years ago

Very professional! We had them to replace our HOA's old camera system installed by other vendor, which no longer functioned after the warranty expiration. They troubleshoot and replaced couple old wires, all new cameras are now functioning. The new cameras provide much better resolution. We are very happy with their service. read more

Octavius B.

1 year ago

The Gentleman name Robin at Supermatrix was fantastic came on time was very cordial and patient with my needs, anerserd phone calls and immediately, his team of techs did a fantastic job. I would suggest giving him a try for your camera needs. O.B . At Monrovia read more

Yixiang G.

8 years ago

I got the system last year, they have fast and good installation and high quality video, overall the system works very well.

Vince C.

5 years ago

Robin was super informative and helpful! Will contact him once we're ready to move forward with our project. read more

Charles X.

3 years ago

Great work quality, smooth communication, quick response, highly recommended! Thank you SuperMatrix! read more

Johnny H.

5 years ago

Great service. Definitely will use the service in future.

Eric C.

5 years ago

Great services and great quality!

SuperMATRIX Communications - securitysystems - Updated August 2026

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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.

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Fusion Networking and Technology

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Fusion Networking and Tech did a fantastic job on our Cat 6 cabling project. The installation was…read moreclean, well-organized, and clearly done with attention to detail. Everything was labeled and set up in a way that makes ongoing use and maintenance easy. Their pricing was fair and straightforward. On top of that, they were great to work with as they were very responsive, professional, and flexible with scheduling. Overall, we had a very smooth experience from start to finish. We'd highly recommend Fusion for anyone needing reliable, high-quality network cabling.

They were pretty quick from contacting them to them showing up. They went above and beyond and…read morereplaced all the telco lines to fix the issue.

Channel Guy

(40 reviews)

ATTEMPTED StarLink install…read more.. Terrible experience. They came to my home and had the wrong ladder so they left. Couldn't reschedule for the same day. So I figured it all out myself and if they had just walked around the house, they would've noticed a previous DIRECTV install bracket (already bolted into the house) that they could've used. I sent them a picture of it and they said they couldn't use it. But I'm literally writing this review from StarLink that I set up myself. For free! ! I've now got the entire thing setup by myself, and simply have to go to Home Depot in the morning and buy a few small things to make everything look neat. Most simple install ever. They did not research the project or even look at the height of my home. Super disappointing ! It's like any other business. When they get really busy, you' really find out how good they are at managing things.

The Channel Guy is excellent. Everything about working with him was great: A very nice lady does…read morethe scheduling for him, and he shows up on time and gets the work done fast. What else could you ask for! I'm disappointed in Bob B's very unfair review, especially after reading the very professional response from the Channel Guy's business manager.

HM Security

4.5

(134 reviews)

Exceptional service throughout the camera installation process. HM Security provided a great price,…read moreand Tony, the technician, was professional, knowledgeable, and always available to answer any questions I had. The installation was completed efficiently, and the overall experience was excellent.

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CNS Team

(4 reviews)

I couldn't connect to my home server and many of the IT repair places I asked said that they don't…read moredo home visits. But CNS does! Vincent was quite knowledgeable and great at texting me status updates. Replaced a faulty switch but also cleaned up and streamlined the jumble of cables under 2 desks.

New security camera system and bonus Wifi set-up? We wanted to install security cameras and these…read moreguys were highly recommended. They did not disappoint. I also shared my Wi-Fi system woes that my husband had to tried to setup we had ran into some problems, and basically threw in the towel. Victor was great and communication was easy. Staff was professional and on time. Thanks for setting up our eero WiFi!! CNS Team was awesome

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