William is really top-notch. I had a custom build that stopped powering up. He was the best price in town to run some quick diagnostics, and it turns out I need to swap the motherboard. He gave me some great advice, and I highly recommend him. read more

Updated review Will didn't provide me with the service I requested. I didn't realize it until 2 weeks into using my computer that he actual had a hidden camera place into it. read more

I'm angry because not only was I ripped off by being charged for new parts, but basically he stole the newer parts out of mine. A year ago William "upgraded" my motherboard, gave me more RAM with a SSD per my request. It cost 500 bucks. My motherboard crapped out yesterday and I brought it to a different guy (I moved) I was told my 2017 motherboard (What I originally had) was replaced with a 2008 Dell motherboard along with degrading my RAM to DDR3 (original was DDR4). Motherboards that old don't support DDR3. I told the new tech that was impossible because my computer wasn't that old. He showed me without a doubt my computer parts were replaced by much much older parts. As technology goes a 9 year gap is huge. It was It's like degrading me from a iPhone 11 to an iPhone 2. Big difference. I'm pissed because I was not only ripped off by being charged for new parts, but basically he stole the newer parts out of mine. BEWARE of this guy. That's a horrible way to conduct business. He comes across super trusting and nice too, I liked him a lot. But honestly this guy deserves negative stars if I could give them. read more

I had an emergency with my Computer on the weekend and William was so fast! He got me up and running within hours!

Good service. He was reliable and helped me right away with my computer problems. I'll refer him to others.

Did a great job upgrading my computer with a solid state hard drive and now boots in less than 15 seconds. Great price super fast turnaround they were able to do it in the same day. read more

Alain was knowledgeable and professional and had us up and running in 15 minutes. Don't judge this place by it's outer appearance. It is a diamond in the ruff. Great place. read more

I used William for some Ariel drone footage for my business, and was happy to see that he offered computer services too- it turns out his tech skills are just as fantastic as his drone skills. William came to our office and was prompt, professional, extremely handsome :-), and solved our networking issues that a few others couldn't not- his prices are competitive and his service is spectacular, take my word for it you will find your yelp search was well worth it. read more

Sent yelp request for a quote to fix my iMac 27" multiple times with no reply to any of them! Called after a week to get a quote and the guy that picked up was rude, dismissive and shitty!! Why would I leave my computer there with someone who didn't care and had a bad customer service!! Skip these clowns and find somebody reputable! There is no excuse for poor attitude and bad behavior!! Next!! Thumbs down to these clowns!! read more

I dropped my computer and it would not even turn on. The screen was black. I called Tech Wiz and he had it fixed in a day. So thankful for finding this service I was lost without my computer. The pricing is very reasonable. I would recommend Tech Wiz to anyone who needs their laptop worked on. Thank you Tech Wiz!!!! read more

William is 5 absolutely Star in every respect. He answers inquiries quickly and arrives on time to his appointments. He was an invaluable help to me when my computer died. He set me up with a new one and wouldn't leave until all my programs were updated and working smoothly. When I had an issue with my new computer, he came over promptly and handled it without a blink. I highly recommend this very bright and polite young man for all your computer needs. read more

William was my saving grace today! He not only helped me out, but he was able to give my back my laptop on the same day. William was very supportive in ensuring that I got a great deal and did not want to waste my time. He was very transparent and honest about my laptop needs. I will definitely recommend him and go back to him if necessary. Thank you so much! read more

If your looking for a business that's honest, professional, and offers great prices Tech Wiz is the answer. William always goes above and beyond for his customers making sure they have a great experience. He also offers filming with a professional drone that brings video to life. You won't be disappointed!! read more

William answerd the phone agreed to see me right away to help me recover my Quickbooks , recovery successful and he suggested I add more memory and back up, I did this as well , appreciate his service And response time , highly recommend this company for any computer concerns , Very pleased . read more

Will is very professional, quick to respond, and is reasonably priced. He fixed a computer for me and it's faster and works better than ever!! I would most definitely recommend him to family and friends! read more

I had Will be the drone videographer for my wedding. Like everybody says, he is extremely reliable and professional. His pricing is very fair as well. He had the video done for my wedding done in just a few days! We were extremely happy and satisfied and would totally recommend his services. read more

Cool guy. Changed my hardrive out for a solid state drive. Made my old computer work perfectly. Added original software and tested it. Runs great! Thank you. Would highly recommend. Fast too! read more

William is fabulous! I could not find a company in Orange County to help repair our computer because of COVID-19, but William stepped up. He is highly knowledgeable, professional, and had it repaired in less than 24 hours at a very reasonable price. Great experience and I give this company 5 stars - - as good as it gets! read more

The guys at tech wiz delivered once again, I broke my MacBook Pro LCD screen and they were able to repair it at a fraction of the cost of the Apple Store highly recommended! read more

Called several times and never got a returned call. Poor service. Do not have time for business on Yelp that that are not valid. Do t waste your time read more

Awesome experience! Williams work is truly outstanding! He integrates both his IT services and video production to provide our business with the best online presence. We have had multiple people and 'professionals' attempt to help us with our online and social media, in an ongoing effort to always improve these aspects of our company, but William ranks far supreme. He is a natural with his camera, and his ideas are unparalleled. Not too mention, he always gives a fair price with his quality work. Thanks William! read more

William is an excellent professional. Very quick to respond, came same day and was extremely helpful and reasonably priced. Will be using again in the future. Thank you William! read more

William at tech whiz is honest, reliable and he knows knows how to fix computers. My pc was slow all of a sudden. He told me what was wrong and fixed it, including installing a new hard drive. I would recommend his expertise. He's great. The fee that he charged was what he said and I appreciate his honesty. My pc is fast again. He also builds new pc's and I will be getting a new one; using my current one in my second office. read more

William was great! We had another person trying to connect our network between two computers for our business and it was not working. We contacted William and he was able to schedule an appointment with us immediately. He came to our store on time and fixed both computers, plus extra assistance with clearing memory. Highly recommend for all computer needs. read more

William, owner of TechWiz LLC, is extraordinary. I am the office manager for American Junkie, Newport Beach, and our office computer unfortunately crashed last Thursday. I called him and he was on his way and that evening and he figured out what happened right away. The next afternoon, he was able to get another computer up and running. He also installed all the applications we preferred to have and set up hardware such as a backup drive and our office printer. TechWiz is amazing. The fact that we also got urgent help on an emergency situation, it was the best technical support we have had. Highly recommend!! read more

William answered his own telephone and responded to our call quickly and on time. He has quite an extensive knowledge in computer science and quickly diagnosed our problems. We believe he is a competent, honest technician and are looking forward to many more years of good relationship. read more

William was professional, friendly, and TRULY a tech wiz! He fixed my daughter's computer, and even transferred all of my files over to our new computer in under 24 hours. He will definitely be "our computer guy" from now on. A definite recommend. Thanks, William! :) read more

Hands down best computer company I've had the pleasure of working with. It's professional, reasonable in price, and most importantly, efficient. He does honest work, asks for an honest amount, and usually goes above and beyond what you asked to be done. This is the easiest 5 stars I've given! read more

Great communication, gave great advice and solved all issues. I dropped my laptop and for the price it would be for me to fix it, he ordered me a new one instead. Super quick turn around time. Got a great deal. When there wasn't a CD/DVD drive, he easily swapped it out for an even better laptop with no extra cost. I'll definitely be using him for all future computer mishaps. read more

I have an old school (2008) Mac desktop that had finally bit the dust, or so I thought! I was wrong. Will replaced the old drive with a 1000gb drive then reformatted with Yosemite OS X. He also restored my files manually since the time machine backup was old. Not an easy task. He was very knowledgeable and helpful throughout the process. Turnaround was quick and the price was very fair. read more

William did a fantastic job of quickly getting the computer connected to the Internet, getting the viruses cleaned up and fixing the scanner and fax! All within an hour! read more

Will did what he said he would do, and did it with a quick turnaround as well. My old laptop needed to be brought back to life. Trustworthy and reasonable. I would highly recommend him. read more

William fixed my computer that I had spilled water on within minutes...on a Sunday! He is honest, highly competent and charged a very reasonable price. Highly recommend his services. read more