We had an excellent experience with this company installing network cables and security cameras at my home. Marcus Franklin is professional, knowledgeable, and extremely detail-oriented from start to finish. The cabling was installed neatly and efficiently, and everything was carefully tested to make sure it worked perfectly. The camera placement was well thought out, giving great coverage while still looking clean and unobtrusive around the house. What I appreciated most was how clearly everything was explained to me -- from how the system works to how I can access and manage the cameras myself. The whole process was smooth, on time, and very well done. If you're looking for someone reliable for network wiring or camera installation. I highly recommend 21st Century Network. Quality work and great service! read more

My neighbor recommended Marcus Franklin and I am so glad she did. I wanted to upgrade my existing 13-year-old surveillance system, add an additional camera and new doorbell. Marcus was always on time, friendly, helpful, made recommendations with no high pressure selling. He was also very helpful in showing me how to utilize system. I have already recommended him to friends. read more

I own a local restaurant here in San Pedro. This company does amazing I've been with them forever. I would strongly recommend them to anybody out there extremely conscientious great shows up on time wonderful man. anybody out there who's looking for that type of work there's only one person to call as far as I'm concerned. read more

Marcus is really flexible with scheduling and made the whole process from start to finish very easy. Walked through all the steps with me and made sure that he gave me the best results possible. My wife and I love our security system and would recommend Marcus to anyone looking for extra security. read more

I called Marcus from 21st Century to install security cameras at my house after my neighbor had a break-in. He was able to get cameras and come over within the same week to install them. It took him 3-4 hours and the job was perfect! Everything works great--he set the app up on my phone and I was able to call him a couple of times afterwards for help on learning the new system. Highly recommended. read more

I am extremely pleased with 21st Century Network Cabling. The process was seamless. Marcus, was very helpful and completed the task within 1 day. He installed cameras with excellent angles. He brought us up to the 21st Century (Pun intended). I would highly recommend Marcus and his team. Trust was an issue for me and Marcus reassured me through out the entire operation. Very professional, knowledgeable and personable. Thank you!! read more

I found 21st Century Network Cabling on Yelp. Enticed by their stellar reviews, we called and had them install a bunch of new technical "thingies" for us that make our wi-fi shine! They are prompt, professional, honest, and know what they're doing - including how to explain things to those of us with non-technical minds. They do not disappoint! It's nice having someone we can depend on for all our technical needs. read more

Marcus was very responsive and professional, will definitely call him again next time we need help

We recently changed internet providers at our house from Verizon after a power surge blew out whatever hardware they had here and they couldn't get it working again. Our new provider refused to connect the existing Cat5 cable that Verizon had ran between our house and a detached garage. They insisted it would have to be set up as a second line (more $$). Knowing the Cat5 was good, I just needed someone to fix our connections but was also concerned about the cost since many data cable vendors overprice small jobs and this was going to be a small job - just test the line and fix the connections. I posted an inquiry on NextDoor and was referred to Marcus by one of our neighbors. I visited the website and filled out a contact us form (where usually those things go into a black hole for days!) and was happy to get a response within 30 minutes that included a quote and some suggested dates. Marcus showed up as scheduled, surveyed the situation and made fast work of my setup! He was out the door with his quoted amount in under 45 minutes, and my internet is working just fine in both locations! Marcus is the real deal! He works with some large corporations around here, but is happy to do both big and small projects. read more

My husband and I needed help with getting our internet and security camera's running. I looked on Yelp and found that 21st Century Network Cabling had great reviews. I called Marcus and made an appointment. He and his crew came on time and were very professional. They got the job done quick and made sure everything worked right. Marcus is very personable and knowledgable about answering any questions. We're not that technology savvy and we may have asked some silly questions, but he's totally understanding. We definitely will be calling him back for any other technology needs. Give him a try. read more

We did an extensive remodel on our home, and needed ethernet, wifi, and Ring cameras installed. Marcus answered the phone on the second ring, listened to my needs and sent me a quote the next day. He suggested I check pricing on my own to make sure we were getting the best pricing on all the products we needed. After researching products, he had the best prices! We then scheduled a time for installation. He and his crew were very timely, courteous, and friendly. Marcus set up everything, made sure I followed along, and even made sure I wrote down the steps. Everything works like a charm. I called when our wifi went down (no fault of his) , and he talked me through the trouble shooting and helped me restart my system. What fantastic customer service! We have been return customers, and will definitely recommend and use him in the future. read more

Marcus is very knowledgeable about security cameras, security systems, wifi, apps etc. Great to work with, and fairly priced. I highly recommend. read more

I called them up, and Marcus answered the first time ( unlike my 45 minute wait for Frontier) ! I just called really for a "professional opinion" about internet service providers and he helped me out and gave me some good ideas. Great old school help and care!! Since he was so helpful he is getting this 5-Star review and when I do need a job done, make no mistake, you know who I'm calling?? Marcus and 21st Century!!! read more

This company encompasses the values and ethics that a consumer expects from a company. Excellent people, knowledgeable, listen to the customer, communicative, and very professional. They value and respect their customers. Hard to find these days. I would definitely recommend them if you need this type of service read more

We were opening a new office out of state and wasn't sure who to go with. After seeing some of their previous work it gave me some comfort that they'll do a clean and proper job. Marcus made it very easy to coordinate everything while i was still back in Denver. Once i arrived for the first day of work, everything was pretty much ready to go except for some of the small things that we couldn't do over the phone. JR and Brian did a excellent job with the wiring, the runs were nice and tight and the rack couldn't of looked cleaner. I've worked with many cabling companies and Marcus' crew raises the bar! read more

Highly recommend these guys! Marcus and his staff are knowledgeable, competent, and as professional as they come. (Very prompt too, I might add.) My wife and I had what was supposed to be a simple TV wall mount that turned complicated, mostly because of the wiring and construction of our house. While others might have given up, charged more, or done a half-a$$ed job, Marcus did whatever he could on the first visit, then brought back a specialist a few days later to put the finishing touches on a remarkable job. I would (and will) absolutely be calling Marcus in the future. read more

Marcus is awesome! Honest, fair, and takes the time to do the job right. DEFINITELY recommend!!

Marcus did an excellent job with our Ring backyard installation. We already had the normal front door Ring product so Marcus performed the additional backyard video installation. Marcus was very competent, thoughtful and efficient. When our home WiFi was not connecting properly to our Ring Network Marcus identified the problem and returned later in the day to make sure it connected. Overall, the company provides excellent service for your home security needs. read more

I would highly recommend them to everyone these guys were great when it comes to cleaning they were clean when it comes to doing the work they were on time they finished when they said they were going to finish I own The sandwich saloon in San Pedro they installed my security system cameras I would highly recommend them thank you! read more

We have had significant problems with Internet connection at home and have had numerous companies over to try to fix the issues, only making it worse. I came across Marcus on Yelp and immediately called for an assessment. He came Over the following day and quickly knew what our problem was. He set up our internet and it's been problem free. Definitely recommend him to anyone who is having network issues. read more

I am so grateful to my neighbor who referred me to 21st Century. Marcus is a pro, and he set us up with an amazing A/V package at half the price of inferior systems. He also fixed our doorbell and ran cable for our recording studio. If wiring is involved, Marcus is your man! read more

I recently used 21 Century Network Cabling to install cameras around my business. Not only did they do an excellent job, but they were also extremely friendly and installed my entire security system for a great price. I can now watch my business from home or anywhere around the world. The owner was very knowledgeable and very professional. I highly recommend their services. read more

Marcus and his crew were outstanding in every way! Pricing for all of the equipment was better than all of the retail pricing I checked. His install was quick and cheap. Marcus was fantastic at explaining the operation of my new electronics so it was simple for me to use and remember. read more

Highly recommend them!! They are very professional. They were very neat and were careful while moving our belongings.

Our tv stopped working last week after the power went out briefly so I called Direct tv and the repairman came out and said it wasn't a job for them because he checked the signal and it was working fine. He said to call an A/V guy so I looked on Yelp and I called to make an appointment. Marcus came out and was very professional and extremely nice and fixed the problem in no time (of course, the Direct tv repairman probably could've done the job but was too lazy or unmotivated to think outside his direct tv box!) I wouldn't hesitate to call 21st Century Network Cabling in a second for any tech/internet/tv/A/v needs in the future. He barely charged me enough to cover his gas for the day which was very nice of him! HIGHLY RECOMMEND! read more

Marcus is the best! So honest and fair. He and his guys installed my alarm system in my home and we couldn't be happier. He fully explained my systems features and capabilities. He did a great and very clean job, can't even tell he was here. Hope to soon install some wireless cameras! So glad we went with this company! Highly recommended! read more

21st Century came to the rescue! I had been experiencing multiple problems with my household connectivity over the past six weeks. Another service provider came to my home three weeks ago and made everything worse. I read the reviews on yelp and decided to give 21st Century a call. I got lucky in that an appointment cancelled just before my call and Marcus was able to come over same day. He assessed the situation, tested the existing equipment and consulted me on what potentially he could to do to help. He spent an hour with me and got all my devices, phones, laptops, ipads etc., up and working in a optimized fashion. Marcus was super friendly and explained things in a way that was easy for me to understand. 21st Century does both small jobs like mine and big jobs with commercial building installations etc. If I ever have another need I will certainly be calling 21st Century - Thanks Marcus! read more

We have a medium sized business inside a two story building with around 20 employees. Our network was old and setup poorly which caused many problems for us. We had 21st Century come in to install a new network and their work is fantastic. First they came in and went over the whole building to find a solution that worked best for us. Then they laid all new wires and mounted new gear while we still used our old network so that there was no down time. After everything was in place they came in on a weekend when the business was closed to pull out the old system and finish installing the new system so that it was ready to use on Monday. The Difference is amazing and quality of their work is like nothing i have ever seen. We now have an incredibly fast and reliable network that will allow us to expand as much as we need to in the future. Their customer service is also great, Marcus is always available when you call to answer questions, come by to help or order supplies and their prices are the lowest you can find. I highly recommend them. read more

Marcus was able to help us when I could not get the original company, who installed, to address the issue. He has done several jobs for us including IP cameras: both camera installation and the video recorder, and an access door. The staff is very friendly and they always fit us into there schedule. read more

21st Century Network Cabling did a fantastic job with a unique and time-sensitive job for IP cameras. Marcus told me all the options needed to make a complicated technical choice and gave me accurate costs. They arrived on-time and completed the work neatly and worked around our availability. Would recommend anytime. Honest, professional, AWESOME! read more

Marcus and his crew were wonderful to deal with on my relatively small job. Showed up to appointments on time & work was completed as promised. Thank you! read more