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!

horrible horrible horrible , DO NOT USE THIS SERVICE !! misleading initial contact , specifically…read morerequested a service call , not equipment sales upon confirmation i was told appointment would be anna review estimate for new equipment. when i explain i requested a service call not a sales call i was told then tat they would charge me $189 for a service review and probably still sell me new equipment because the don't fix your system they install new ones they provide !!!

UPDATE: THIS CONTRACTOR'S LICENSE IS NOW SUSPENDED DUE TO REFUSAL TO PAY A COURT ORDERED…read moreJUDGEMENT. My initial review stated that I was forced to file a lawsuit against Brian Staller / Circuit Genius (legally known as: Performance Telecomm) for breach of contract. The matter is now permanently settled by the court. After the vendor filed an appeal, the Los Angeles Superior Court ruled in my favor and found Circuit Genius / Performance Telecomm liable for breach of contract. Owner Brian Staller calls this a "frivolous lawsuit" in his response to my initial review, but the facts prove otherwise. In his response to my first post, Brian called the lawsuit "bananas-level false" and "frivolous." The fact that I won a judgment against this company not once, but twice--once at trial and again on appeal--means that two judges ruled in my favor, finding Circuit Genius / Performance Telecomm in breach of contract. The court's decision validated the vendor's refusal to honor two key contractual agreements: 1. The Refund Scam: The vendor refused to process an agreed-upon refund for a Yamaha receiver (which the contract stated had "No restock fee if not wanted"). Instead, he attempted to coerce me into a "settlement" that required me to sign a document agreeing to no online reviews, legal proceedings, chargeback attempts or warranty support for work done. 2. Deceptive Practices: After agreeing in writing to return to my home and install a network rack at "no extra charge," he later refused to do so unless I paid a new 2-hour service minimum. He then withheld equipment that I had already paid for and refused to refund the cost of that equipment. **This Contractor is now a Regulatory Liability** More than six months after the final judgment, Brian Staller / Circuit Genius / Performance Telecomm has refused to pay the court-ordered debt. His failure to comply with the judgment has resulted in severe disciplinary action: 1. License Suspension: The Contractors State License Board (CSLB), has suspended his license for failure to comply with an outstanding civil judgment. (See CSLB Record for Performance Telecomm; License 117708). 2. Business Lien: I have filed a lien against this business to attempt to enforce the judgement owed (See State of California Notice of Judgement Lien; File No: U250127585224). This business employs deceptive practices and does not honor contractual agreements. Brian is desperate to get 5-star reviews and refuses to accept anything less even if it means bullying and using intimidation tactics with his customers. A business that ignores its legal obligations, has a lien against it, and has its state license suspended should be a major red flag to anyone reading this. Do not put yourself through a lengthy legal ordeal with this vendor. Proceed with extreme caution.

Brian of Circuit Genius is a true perfectionist. He is honest and detail oriented. His word is…read morehis bond and we were fortunate enough to have crossed paths with him. We live in the South Bay in house that was built in 1921 with lath and plaster so getting good WiFi is not easy. Brian spent a few hours assessing our entire house, Sonos system and TV's. He provided a thorough, detailed proposal that addressed our needs. He did not try to nickel and dime us or oversell as others tried to do. Brian goes above and beyond (went to Home Depot to buy mat black paint to hide marks behind the media room TV). The 4 people who work for him are impeccable and care about the job being done beautifully. We are so appreciative of his work and follow through. Brian came back twice to troubleshoot a technical challenge from old equipment, at no charge because he insisted the entire system work perfectly. Read the many 5 star reviews of Circuit Genius over the past 7 years, which are spot on- so very happy that we did.

We needed help with our computers in the office. Our router wasn't a good one and we need a…read morefirewall to protect us. We also need consist WiFi service.total of like 6 computers!! Sean is the man! He gave us great suggestions on what to order prior to him installing and fixing everything. He went above and beyond. Like really really!! I am so glad I called , thank you Sean ! Really appreciate everything . Also fair priced and the value we got was great ! Highly recommend!

We had our new home fully wired during construction with low voltage wires CAT6 for cameras, WiFi…read moreaccess points, hardwired data connections and it turned out perfect. The WiFi coverage is strong everywhere on the property NO dead spots at all. Everything was cleanly installed and works exactly as it should. I can easily view all my cameras from anywhere and the connection is fast/reliable. Couldn't be happier with how it all came together!

We recently had our TV mounted and the cables concealed, and we couldn't be happier with the…read moreservice. Our technician, Lex, was professional, attentive, and incredibly efficient. He did a great job, worked quickly, and paid attention to the details to make sure everything looked clean and polished.

Great, friendly service. Sultan was definitely and expert in tv wall mounting and installed…read moreeverything very quickly and neatly. Also offered recommendations. Will definitely use his services again! Thank you!

Thx you much! Steve is an upfront person and knows his stuff. He came out and assessed the…read moresituation, and helped get my wifi up and running. Others wanted to replace routers before they even came out, which was not needed! Steve is knowledgeable with a fair price, not trying to upcharge. I would recommend Steve to my friends and family. Thx again

We had a sudden, unexpected home internet mess on our hands and I reached out to Steve at Roving…read moreTechnology more in hope than confidence. To my amazement, he came the same day, jumped right in, diagnosed the problem quickly, and when a part was missing, drove out and got it without hesitation. What could have been hours of frustration turned into a huge relief. More than that, it was genuinely comforting to know there's someone we can call who actually knows what they're doing and is willing to help until the job is done. Reliable, calm, generous with his time, and clearly skilled. We feel lucky to have found Steve and won't hesitate to call again. Highly recommend.

Golan and his team recently installed a Ubiquiti camera system and access points throughout our…read morehouse, and the whole experience was excellent from start to finish. He was professional, punctual, and clearly knew the product line inside and out. We're really happy with the system and feel confident we can expand it down the road if needed. Highly recommend this team for anyone considering a Ubiquiti setup

We couldn't be happier with the network upgrade GBIT Tech LLC completed at our home. Golan and his…read moreteam -- Jose and Segundo -- were phenomenal from start to finish! Jose and Segundo worked tirelessly for over 12 hours, from morning until night, to get the job done right. They upgraded our existing Cat5 Ethernet jacks throughout multiple rooms to the latest standard, and even added two additional Ethernet ports in different parts of the home. A special thank you to Golan personally -- he was incredibly kind and professional throughout the entire process, especially with my parents. They were beyond thrilled with his work and how well he treated them. The professionalism, work ethic, and quality of the finished product were outstanding. It's clear this team takes pride in their work. Highly recommend GBIT Tech LLC for anyone looking to upgrade their home network -- you won't be disappointed. Consider yourself blessed if you are able to work with a professional like Golan and his wonderful team! I am greatly looking forward to our next project together! Thank you!

Amazing professional, ethics and great job always . Love the rigor with which they workread more

Great service Andrew and Aurimas are very thorough And professional. I would highly recommend.read more

The contractor was extremely professional, direct, and punctual. He arrived on time, communicated…read moreclearly, and demonstrated a high level of experience and knowledge regarding the work and equipment involved. I appreciated his straightforward approach and the time he took to explain everything without any pressure. Ultimately, due to the overall cost of the equipment, I decided not to move forward with the project at this time. However, I was very impressed with the contractor and would have no hesitation recommending him to others looking for someone knowledgeable, professional, and reliable.

Highly recommend! We moved into new office space recently and the Ethernet wiring was a mess…read more Andrei was able to figure out what was going on and made sure all our offices and workstations were connected properly. He was responsive, quick, reasonable, and easy to work with. Thank you again, appreciate it!

Great experience having them install a new door bird at my home. Yaron was very pleasant and easy…read moreto work with. He gave a great recommendation, installed the new unit, helped me with integration and even helped me sink other devices together to help optimize my home. If u need these services u found it guy!

Ron is the best! I was struggling getting a strong signal throughout my apartment and I tried…read morecalling a few places. Those places wouldn't even stop by to take a look. They told me it was an issue with the service provider. Ron kept it simple. He stopped by and resolved the problem. He already had a good idea of how to fix it over the phone and the repair was quick and simple. And...he let me pay with a credit card!

I have used David for several years now, on many projects at our home. From Wifi upgrades (we went…read morefrom so-so to SUPERB, thanks to David!), to Smart Home Devices (yes, I suppose I could have figured out how to install them myself, in about a year or so!), to TV Upgrades (from purchases to installation to adjustment; if you have a month or two to figure it out you MIGHT get close...maybe!) -- every single time the experience has been TOP NOTCH! Superb service, great attitude, top shelf devices, fair prices. I would 110% recommend this bright, cheerful, talented, honest man and his company.

I hired David for work on home entertainment system. He was great. Very professional prompt and did…read moreeverything as promised. We would definitely recommend.