I highly recommend Supermatrix Communications. They gave me a fair price and did an excellent job…read more They cleanly ran the coax from the garage to an interior closet so I could move my Cox cable modem to a central location in the house. They ran a LAN category cable from the new modem location through a wall with a nice category cable, LAN jack, and wall plate. I highly recommend their work. They did an excellent job and cleaned up after themselves.

Robin and his team were great. Nice and easy to work with. I needed 3 double drops. I reached out…read morefor a quote and he responded right away. Asked a few questions and we were set. Showed up on time and did exactly what I needed in a very timely manner. Highly recommended.

This is a horrible company that sells defective devices and will NOT respond to any requests for…read moresupport or a refund. DO NOT buy anything from them.

Buyer beware! Terrible company! Product descriptions are not necessarily what you will receive…read more SInce all sales are final, they will not allow returns for misrepresented items. I talked to the representative and he was adament that shipping a customer the wrong product was not their problem. Yelp reqiures that you give them one star, otherwise there would be zero stars!

We purchased a home security camera system from Sams worth $400+ . Then we realized we couldn't put…read morethem up ourselves and finding some to do it "cheap" wasn't working-out. Our home had multiple auto break-ins. Which is the reason we've decided on purchasing a camera system. Problem was installation! I finally got fed-up calling around, so I found Data Installers on YELP. Within 1hour (we live close to office) We had Mike drawing up an install plan and 2hrs later I had a call from Manager with a price. I decided to return what I bought from Sams purchase way better quality cameras, and had them installed the next Day from Data Installers. Thank you Data Installers for fast friendly service, 24hr awesome experience. Worth Every Penny!

These folks are a mess. We used them a few years ago and had to chase them to get them out after…read morestanding us up for several appointments. They finally came...and did the job wrong. We had another installer come out a take care of it. Fast-forward a few years and we needed this kind of service again...and we forgot about the problems the last time (we actualy forgot who we used last time) so we called Data Installers and made an appointment. And they didn't show. So we made another appointment. And they didn't show again. So we made another appointment. And they didn't show again. So we looked around more for another installer and found one ( I also reviewed them). Oh, I called and made another appointment with Data Installers...still waiting. In the meantime the other guy came out and fixed the problem as scheduled.

Excellent service by both Mel & Jacky! Courteous, informative & very helpful. The value they gave…read moremy sister in her plan was second to none! The selection of phones is wonderful but we just wanted a simple Samsung Galaxy S26!

They're robbing people the insurance says they can't refund money after not being used for 4 years…read more I haven't touched any insurance money. When you get insurance they say the insurance is for you and your money. All because I shouldn't have to pay a deductible I cancel my claim they don't want to refund money I've Been paying for phone insurance. It's like holding your money in the bank and you go to take out all your money and they don't let you. Where's my money! It's a Scam don't get insurance

Switched to Nemerald over a year ago and I have had no problems at all. I really like their…read morecloud-based solution and it's also much cheaper than my old provider. No downtime, no outages, no issues. Billing has been clear, simple, and accurate. The service has been fantastic - on the occasions where I've needed to add lines they have been super-responsive and helpful. I can highly recommend Nemerald!!!

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.

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.

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.

A sincere thank you the nicest, smartest Cable Guy EVER! We've been having on-going problems with…read moreour Frontier-Verizon cable/DVR system for literarily years. Numerous calls to their Un-Helpful Center and visits by other Field Technicians have been just a big waste of time because nobody could figure out how to record more than 2 shows at a time despite the fact we are supposed to be able to record at least 4 shows and still watch another channel. Andrew Flores would not give up. I listened as he called repeatedly to various departments and support people until he traced the problem down and fixed it. As a side note, Andrew has a good sense of humor and has a remarkable resemblance to a young Adam Sandler. Hey Adam, you're always creative with your casting; you should find a place for an Andrew in an upcoming project. You won't be disappointed.

Five days now without internet service. Again spoke with wonderful apologetic representatives but…read moreabsolutely useless. No one will let me speak to a manager and no one seems to know what to do. Just trying to talk to a person is so frustrating, all they do is prompt you to use the app or text. For what I don't know since they can't help you anyway. My only alternative is to check out Spectrum or T-Mobile internet service. It's such a shame this company I've been so happy with for almost four years SUCKS.

I couldn't be happier with the work this company did in my new office space. I needed this done…read morebefore we moved into the new office in the new year. From start to finish, they were professional, responsive, and extremely knowledgeable. They ran network cables cleanly and efficiently, installed all the jacks exactly where we needed them, and made sure everything was tested and working perfectly before they left. The attention to detail really stood out--no mess, no shortcuts, and everything was clearly labeled and organized. They finished on time, communicated clearly throughout the process, and delivered exactly what they promised. If you're looking for reliable, high-quality network cabling and jack installation, I highly recommend this team. Truly top-notch work!

I can't say enough good things about Calderon Technologies! From start to finish, the entire…read moreprocess was smooth, professional, and exceeded our expectations. We had a full security camera system installed at our home in Upland, and the peace of mind it has brought our family is priceless. The team showed up on time, walked us through every option, and helped design a system that covered all the important areas--front door, driveway, backyard, and even our side yard where we've had concerns before. The clarity of the footage is amazing, and we love being able to monitor everything from our phones when we're away from home. David and his team was friendly, knowledgeable, and truly cared about making sure we felt secure and confident in our setup. If you're thinking about getting a security system for your home, don't wait--Calderon Technologies is the team to trust. Five stars all the way!" -- Robert Z., Upland, CA

Paul and Travis are excellent. They do excellent work at a great price. I wont use anyone else but…read morePaul. They handled a very complicated situation with ease and took care of any issues as they arose.

Couldn't be happier with the service. Paul and Travis were on time, professional, organized, and…read morethey explained each step of what they were doing. Legitimately happy to recommend them to anyone.