Sertech repaired the speaker surrounds on a pair of AR11's and AR TSW-210. They did a perfect job…read moreand I get to enjoy the speakers that were my dad's pride and joy since he bought them new in the 1970's. I am so happy that Sertech provides repair services for vintage audio equipment and I will be coming back!

I have used SerTech, since they were on Harmon Ct. They have kept my Dynaco (from 1964) tube preamp…read more(PAS3X) and amp (ST-70) functional and sounding great! They do such great work, but that leads to their downfall - they are soo busy that the waitlist is several months long. But even then, I will only take my vintage audio equipment to them. They recently got my Denon turntable working again. And I just submitted another tube amp (Audio Research) with them. They are worth the wait. They are very knowledgeable (common failure modes, components, etc) and are able to troubleshoot all issues that have arisen.

Stopping by for Porsche CCU fan! Daniel is awesome (top…read morenotch as always). Thank you very much.

Daniel was very good. kept me updated. was understanding and very helpful. 5 stars for Daniel…read more I had to lower the overall rating as I think the service is pricey and wish they could have checked my charging port given the price I paid. The change of battery and cleaning of viruses was pricey though.

Robin (Suleyman) was an ABSOLUTE pleasure to work with. I needed 2 iPhone batteries changed, 13 and…read more14Pro. He was extremely responsive when messaged through Yelp, gave no nonsense pricing, and even fixed the 13's charging port in a matter of mins, ALL at very fair and competitive pricing. Oh, and put new screen savers on both phones at no added cost! HIGHLY recommend!!!

Robin was a trained expert. He fixed my back glass for 16 Pro Max in about 20 minutes and gave me a…read morevery good deal. I highly recommend coming here instead of anywhere else

I haven't had too many electronic repair experience but very happy with KT Electronics. Got my old…read morebut can't-find-anymore 3-level touch-sensitive nightstand lamp repaired. It wasn't cheap but super fast and great value. Khuong texted me updates and picked up my calls right away every time. He honestly advised that I just buy a new set during drop-off and after diagnostics. He was very collaborative and addressed all of my questions and concerns. Overall, I found this repair shop very friendly, professional, knowledgeable, and last but not least very accommodating, highly recommend!

I went to this place trying to get my computer diagnosed and repaired in July last year. The person…read moretold me very confidently that it was the issue of the fan, and the only thing needed was to replace it. Also, they promised a date when the fan would be available, and I believed it. However, when the day came, they said they would need another few days. Using the computer was very important to me, so I got annoyed and switched to another place. At the new place, I was told the issue with my computer was because of a completely different reason, and they helped me repair it smoothly. Glad that the delay helped me avoid further loss with this unreliable KY electronics. Unfortunately, although the diagnosis result was a complete error. I was not refunded for the diagnosis fee. Edit: The business owner replied saying that my job was on May 29, 2024, which is completely false. I wasn't even at the Bay Area during that time. Either he intentionally mixed me up with someone else or simply made up the story. Apparently, I have no point of making up a negative review if being satisfied as the customer, but the business owner has full motivation to respond to negative reviews by making up stories when he cannot reasonably dispute it, and it seems he has been doing it for many other reviews as well.

Great shop , very reliable and fast. I wish they were closer to my place so I could use it as my…read morepreferred go to shop.

Couldn't have had a better experience. Sean was extremely helpful and knowledgeable about my issue…read morewith my TV. He took care of it quicker than I could've ever imagined and the price was more than reasonable. Thanks Sean!

An exceptional experience. Bruce is hands down the most dedicated person that I've know when it…read morecomes to fixing something. He not only repaired my wand but also went out of his way to improve it. Can recommend enough.

From the owner: We repair any models of the Hand Held Violet Ray Wands, and provide this service for the entire…read moreU.S.. We also offer low cost Exchange Units of the Master Appliances as well as the Electro-Technics BD-10A units, fully reconditioned and upgraded, and 1 year or longer Parts and Labor warranties. We repair these for many eBay buyers of Violet Ray wands as well. Fast personal friendly service, clear honest and best price estimates quoted quickly, quick precision repairs and turnaround time returns (next day 95% of the time), and 100% satisfaction guaranteed with Warranty. Call or email for a free 0 hassle low cost estimate on Repairs or Exchanges. Bruce.Hillestad@gmail.com or 408-623-1535 (call or Text)

We had a phone repaired here today and it went really fast and smooth. It was a Phone that was a…read morelittle older and I had to reach out to several repair places to see if anybody had a screen for it. Not only did he have it, but he was able to repair it under an hour.very greatful and reasonably priced!!

Fred did an amazing job swapping the original control boards on my 3 Emotorwerks / EnelX JuiceBox…read moreEV chargers with OpenEVSE boards, as well as a relay on the older unit. He did so for an extremely reasonable price, and very quickly. I could not recommend him more highly. I will be using his services in the future to repair the many other electronics I own that are not working properly.

A great find! Jose was extremely knowledgeable and gave great advice that really helped us with a…read morereplacement Apple Watch decision. My family and I will be back!

Great experience! My son's old iPhone had a bad battery. Ken was able to provide us a newer,…read morebetter phone for a very reasonable price; less than the cost of fixing the old phone.

After several attempts to have my brand new printer work, I was referred to Rob Stone. I called he…read morecame out quickly and after 10 minutes he achieved what no one else could figure out. He is courteous and very knowledgeable. If you need assistance with your technology he is definitely your guy! Thanks, Rob! I can finally use my printer.

Had a HP Laserjet 4100 that I called around to other local shops and then called Stone Systems…read more Rob quoted me about 20% lower then the Lowest quote AND was onsite repairing my printer within 2 hours. Now I'm up and my business is running again...good job guys. Lee

I fixed 2 of my phones in this place and I am happy with service they offered good discounts and…read morethey did best job for my phones thanks for service

I came in with what I thought was going to be an expensive nightmare. The metal tip of my Lightning…read morecable had snapped off inside my iPhone's charging port, and I couldn't charge my phone at all. They examined it and showed me that the connector on the logic board was damaged -- the wires were exposed -- and the entire port assembly needed to be swapped out. Honestly, when they said it would take about an hour, I was already mentally preparing for a big bill. But the final price was only $95, parts included, plus a 3-month warranty. I was genuinely surprised. Beyond the price, the explanation was thorough and easy to follow, and they never made me feel rushed. This is exactly the kind of repair shop you hope to find. I'll definitely be a returning customer.