I had an excellent experience with this computer service! The Richie and his team were professional, knowledgeable, and incredibly efficient. They quickly diagnosed the issue with my computer and had it running like new in no time. Communication was clear throughout the process, and the pricing was fair with no surprises. What really stood out was their attention to detail and willingness to go the extra mile to make sure everything was working perfectly before I left. It's not always easy to find trustworthy tech support, but this place definitely delivers. Highly recommend to anyone needing reliable and honest computer repair services! read more

If Yelp had SIX STARS I WOULD GIVE IT TO NETTECH. I know a LOT ABOUT COMPUTERS. The reason I know A LOT ABOUT COMPUTERS IS BECAUSE WHEN I HAVE A COMPUTER PROBLEM I CALL NETTECH!!!!! PERIOD. I am so grateful to have them nearby and SO KNOWLEDGABLE!!! I mean I have so many questions, and they are always able to help me and my family stay sane in this computer world. We are very lucky to have found Nettech. Richie and Steve were very very helpful. read more

I was having issues with my PC not recognizing my credentials for the Microsoft apps and mouse cursor moving slow with some programs. Communication was fast and easy. I was able to drop off the PC the next morning since I didn't have time that same day. I got a call back letting me know the repairs were completed and everything was good to go. When I got home everything was working great except I was still having an issue with the mouse cursor running a bit slow when I used Excel. They had me bring the PC back and everything looked good at the shop, they suggested that I test out a wired connection (which they kindly loaned to me) and sure enough that did it. I moved my PC to the other side of my desk and tried my wireless mouse out and everything worked fine. I must have had some kind of interference from my work devices that were on the same side. They provided outstanding service and I'm happy to know that if I ever have any issues with an electronic device I can come here. Pricing is extremely fair for the service provided and I'll be recommending them to my friends and family who are in the area. Plenty of parking as they're in a shared plaza. read more

My daughter had a new SSD drive installed in her computer. Nettech transfered everything to the new SSD, cleaned up the case, and performed everything quickly and at a good price. Would recommend. read more

I've had a computer repaired by this company and purchased several replacement parts over a number of years. Their work is very good and is done at a reasonable price. They are knowledgeable and have diagnosed a few problems and given me the correct solutions. read more

Came here for a battery replacement for my laptop. Price was good and was done in a timely fashion. Defense will be back.

LIFE SAVERS! My issue was quite minor. I simply needed a female DVI adapter. However, I needed it ASAP! I drove to Best Buy, Office Max, Staples, Target, even Ace Hardware and Guitar Center for Pete's sake. None of them had it on hand! Everything is "delivery" for convenience now, which wasn't very convenient for me, as I needed the part within the hour! I was running out of options when I was pointed to Nettech! They had exactly what I needed on hand and at a reasonable price! Richie was fantastically helpful and a godsend! Super appreciative and grateful, I wish I could give a million stars! Thanks so much Richie! read more

Hey guys & gals if you are having computer problems take your puter to nettech ricardo $ steve will fixxx your computer up as good as new. Thanks ricardo & steve for fixing my bad boy up it now runs like a champ. read more

I used these folks to repair my laptop after some bonehead spilled water directly in to the ports on the side and it would no longer boot up. I am that bonehead. Memo to self: don't leave your laptop next to the nightstand right below where you have a glass of water. Anyway I found the service to be excellent and the repairs made well and at a fair price. Definitely would return. read more

I had a serious problem with my Graphics Driver. It was the computer I use for work, so I needed it fixed immediately. So I talked with Ricardo, who confirmed the issue, and fixed it within 2hrs. Worth every penny. Highly recommend. read more

Richie and Steve know what they are doing. They diagnosed the problem and fixed it. And they rebuilt my PC. Highly recommend this store. 5 stars read more

I don't normally write reviews, but I had a good experience with Nettech Computers. Ricardo was fantastic. I dropped off my computer in the morning, and by that same afternoon, he had already diagnosed the issue and called me to explain it in detail. He gave me clear options--whether I wanted to proceed with the repair or simply pick up the computer as it was--without any pressure. I decided to go ahead with the repair, and to my surprise, my computer was ready to go by the very next morning. It's running perfectly now, and I couldn't be happier with how smooth and efficient the entire process was. Ricardo's professionalism, honesty, and quick turnaround time make Nettech Computers the go-to place for computer repairs. Highly recommend! read more

They saved me a lot of money. They were able to fix my laptop and I didn't have to buy a new one. Great guys and super friendly. If anybody needs work on their machines, definitely check them out. read more

WAs able to walk right in, explain the problem that I wanted to have fixed and get the service and the part that corrected the problem. wish that they were open at least to 6:00 PM so that I could stop in on my way home from work. read more

Desktop crashed and I couldn't get it to reboot correctly. Looked up the Yelp reviews and I'm glad I did. Richie fixed it like new the next day. Great service, quick, friendly, and reasonable price! Give them a try, you won't regret it. read more

They were amazing. Fast and efficient to diagnose my iMac problem and fixed it perfectly!!! Great place

Very professional and patient, will take care of you very well and has amazing prices. Cant believe i didnt find this place sooner. Beats driving to mircocentrr by a longshot read more

All of the computer stuff my husband complains about are now gone. He's super happy and so am I. These guys are great!!

My gaming desktop decided to not switch on after 6 years of heavy gaming and abuse, tried fixing it myself but failed. Gave Nettech a call and my man Ricardo took good care of me, told me what the problem was, how much it would cost and asked me if I wanted it fixed or not. 5/5 customer service! I got it fixed and felt like a brand new PC. High recommended! read more

Been here twice and these guys are so great! Super helpful, quick, and definitely reasonably priced. I will always come back here because of the service I've received! read more

Nettech Computers should be the prime destination for fixing your computer problems. I recently had purchased new ram and after installing it I was having some issues starting the pc. I called down and they immediately said to bring it in. I brought it in and within a day they were able to diagnose my problem and fix it for a very reasonable price. After getting it back I thought I was having another issue and called back they told me to bring it back in. I learned it was user error on my end but I bring this up because they didn't not hesitate to have me bring it back in and take a look at what was going on which I loved. Steve and Richardo I believe are the gentleman who helped me and because of them this is the place I will be bringing my pc for any future issues and I would recommend it to anyone who is looking for help. They also sell pc parts and equipment for your pc for a reasonable price. I picked a second monitor as well. This is perfect for what I need to do. Nettech Computers is amazing. read more

I called NETTECH on 3/31/25 about my slow HP windows 10 laptop. I told them it appears to be a hard drive problem even though many diagnostic tests did not specify that issue. They quoted $39.99 to diag the problem and if it needed a SSD drive they quoted a price for that too. I brought it in. The next day they called and verified the hard drive was bad so it would be best to replace it with a SSD drive. They quoted a total price of $195. I got a 250 Gb solid state drive and they copied the files from my old drive to the newer one. They also upgraded from windows 10 to windows 11. I was very pleased with their professionalism and expertise. My only regret is that I should have purchased a 500 GB solid state drive. This is a 4 1/2 year old laptop and I did not want to spend too much money on the repair and I most certainly did not to purchase a new laptop because I already have one. I have to say this repair center is my better than CPR repair. You can tell that NETTECH is much more experienced and knowledgeable and they have a large work area whereas CPR did not have much work space to diagnose PC issues. When I last took this laptop to CPR they told me the problem was a virus. I asked them what type and they said they did not recall. When I took my laptop home from CPR it was still very slow just booting up. I don't recall what I paid them to diag the problem however it was too much because they couldn't fix the first time. read more

I hardly ever have to bring my computers into a shop because I normally take great care of them. Unfortunately, this was not the case for one of my computers this time. I have a mid-2014 Macbook Air & a mid-2012 Macbook Pro. I do a lot of graphic art projects so I use each computer for different things. I had to bring my Macbook Air in because one night I accidentally spilled liquid on it (hence why I said I normally take good care of my electronics). I was pretty sure I fried my usb port, which is nbd compared to any other internal damage I could have caused. My Macbook Pro I had to bring in because since it's about 8 years old it was running extremely slow. So I upgraded the ram & the hard drive...I also installed both myself. So I searched Yelp for local computer repair shops and luckily Nettech was still open. So bought them both into Richardo and explained what happened. He told me he would take a look and get back to me in a few days, which was no problem because I have 3rd one at home. Richardo gave me a call about 2 days later and informed me that Macbook Pro system corrupted when I installed the hard drive (not sure how), which was an easy fix thank goodness. Richardo also informed me that I did in fact burn out my usb port on my Macbook Air, but he wanted to keep it an extra day to make sure I didn't ruin the motherboard (which I didn't thank goodness). Luckily, Richardo was able to block out the usb port, and if I wanted to fix it later I could (which is a lot more expensive). Really thankful for the great customer service and quick turnaround time. I commend the team for working so quickly especially with the amount of technical problems they've had come in since the pandemic began. read more

Nettech Computers - The USB port that's blocked out on my MacBook Air - Computers Near Me - Rancho Cucamonga, California

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They were very kind and professional. They took care of my computer issue right away.

i took my PC in due to no display on my monitors, richie and steve were great! super helpful and nice, they diagnosed the issue the same day and let me decide if i wanted to opt for a repair or not. i decided on the repair and they fixed the issue with no problems! i'll definitely be coming back for their fast and reliable services and great price. thank you guys again! read more

I had an incredible experience here. This was 10/26/23. I called in the morning with an issue, took my PC in around 11 ish , and it was ready and fixed by 4 PM the SAME DAY. They identified the issue, fixed it up for me, and took care of me well. Couldn't ask for a better experience. Ricardo was super knowledgeable, and a really cool guy. I will be going back here anytime I need something for my PC. Was truly a great experience and a solid price for the work too! read more

Great customer service! Needed an invoice for a purchase I made back in 2020 for warranty. Called and Ricardo found it and emailed it over. Highly recommend! read more

Ricardo did excellent work on restoring my computer that had somehow been hacked by a virus. All of a sudden my computer went into a loop and I could not get out of it. Very frustrating. I ended up taking my computer to this shop after reviewing other options in this area. Upon walking into the shop, it looked really professional and the displays were well done, which to me was a good first sign. Upon talking with Ricardo about my situation, which I thought was due to trying unsuccessfully trying to go back to Windows 10 after I upgraded to Windows 11 because of problems with the new version 11. Ricardo said he would look into it and get back with me on what he found. He was back in touch with me after about an hour and he also knew that I was under some time pressure. He clearly explained what he found and said the computer would be ready for pickup about 3 hours after I brought it in. It turned out to be a virus that made the computer shut down, not my trying to reinstall Windows 10 instead of version 11. I was impressed that he also cleaned up a lot of other inefficiencies in my computer setup and it now works flawlessly again, in fact even a little better. Nettech is my new go-to computer repair service. I had been going to a mom & pop shop in the computer repair business near me but they closed recently since the owner decided to finally retire. This shop is really good and you get that vibe when you walk in and especially when you talk to the techs. Just excellent! read more

Came to pick up an item during business hours and they are closed it's 12pm you don't close until 1pm literally no

My brother had his pc built here about 4 years ago and it still runs like new. The staff really know their stuff so your in good hands here. I would definitely come for all my pc needs, especially for the stuff I'm not confident in doing myself. read more

I an always count on them to fix my computers and other electronic devices. They custom built a computer for my son and did a wonderful job. Very knowledgable. read more

Knowledgable staff ur to go to store for anything to do w PC Referred to them by a friend, bought my granddaughter a gaming computer (pink) with Windows 11,for school work and projects she does. Ricardo was helpful when we first inquired and our final purchase a couple of months later. read more

Ricardo was very welcoming and DID NOT try to blame my computer problem on the battery Itself. Rather he asked what was going on said he would have to preform tests (expected) and caringly asked how soon I needed it. Ricardo went above and beyond in accommodating me. He could've been upset as I also dropped it off initially on the way to the dog park. Thank you Ricardo for listening to me and fixing my laptop! IT WAS NOT THE BATTERY LIKE ANOTHER TRIED TO TELL me BEFORE I EVEN TURNED IT ON. For anyone taking your laptop in just charge yourself before taking it in so they don't say it's the battery and try to take ur money. read more

So happy with my decision to bring my computer here!! I return from vacation and logged on my computer only to get the big bad blue screen of death. No matter what I try it I could not get it up and running. I hopped on my laptop googled how to get rid of the big blue screen of death, and all the techniques that were tried failed. I was devastated over a very nice large computer with a Course everything work wise, trapped inside it. I looked on yelp. This place had great reviews sometimes when they're that great you have to question if they're real. Their pricing seem reasonable. I brought my computer in on a Saturday. I was able to pick it up by Monday morning, very reasonably priced for the repair. Install the new hard drive saved all my documents, I was a happy camper! read more

Great service and repair work! The guys were friendly, straightforward and accommodating. I have a hard drive issue with my ROG gaming laptop and they helped me repair and increase ssd disk space quickly. No outstanding or unexpected issues afterwards too. read more

Ricardo and Steve were absolutely fantastic! I brought in a older Windows 98 PC I was trying to restore, and these two guys assisted me in getting it running again for a fantastic price! I would HIGHLY recommend bringing your PC here, the guys were very knowledgeable and helpful and kept me updated during the entire process! read more

Our server at the store went down. The server controlled all of our Point of Sale computers. I called them, they said they could help. I took the server in, and in no time had it back up and running. All systems go! They could not have been more cordial, helpful and knew exactly what they needed to do. We will be back to them for future repairs and even future purchases now I have been in their store and realize what all they have. Prices are excellent. We are an appliance store. Sometimes tough for me to recommend other places I don't think live up to our customer service. They do! read more

Excellent customer service, not impatient with questions, thoroughly explained estimate. The repair was completed in timely manner, & we've had no problems with the laptop since. read more

Nettech computers has been my go to for my computer needs for the past 6 years. They are not only knowledgeable for all my computer needs but also have very good pricing for new devices. Thank you to Ricardo who helped me decide on best computer for my needs but also on retrieving all my data that 2 others said was not possible. I would highly recommend them for both repairs and purchase of new equipment. read more

It is my pleasure and honor to give the highest recommendation regarding NetTech Computers HQ in Rancho Cucamonga. They have excellent service their technicians are expert troubleshooters desktop and laptop computers they are very courteous and their fees are reasonable. They are located at 9849 Foothill Blvd. #C Rancho Cucamonga 909-989-8028 read more