Excellent service!!! Joseph, the owner is extremely quick to respond and even called to explain the repair options and specific arrangements. If you need your computer repaired this is the place to go! From the moment I put in my online inquiry through the Yelp message system, I felt at ease and was told what to do before bringing in my computer, what the possibilities are and a quick pricing quote. I still can't believe how quick the water damage was repaired on my MacBook Pro, a lot quicker than I expected. I was prepared to lose my data but he managed to repair the motherboard and there were no data loss at all! Also, the price is reasonable and affordable compared to what Apple store quoted me which would have resulted in data loss. Joseph, you are a lifesaver!!! I would highly recommend using Mad ScienTech for any computer repair needs. ANY. 11/10 in my books! I can't stop telling you thank you! If I'm experiencing issues with my other computers, this is the first place I'd go! read more

OK I have used Mad Science Tech for years now and he is amazing. His prices are great and he uses genuine parts. If they are available to repair anything we repaired laptops with him, phones iPads, and probably other things I forgot it at this point, but he always comes through. He's very honest so if he really can't repair some thing, or if the Repair would cost the same amount as the product new, then he will let you know which I respect so much. He is literally the guy to call for any tech needs you may have. I have his number saved on my phone and I know I have a couple of jobs pending for him as well. Call him if you need anything you won't regret it. read more

I hate unnecessary upgrades or repairs but yesterday finally did it, my phone was already cracked but I completely shattered my screen to the point that glass was getting stuck on my fingers w any touch, MadScienTech was conveniently located next door to my house and he had my phone ready and fixed within 15 min, warranty and all, at an affordable price! i haven't had a clear screen since the 2nd month I bought this phone, I CAN SEE SO CLEARLY NOW!! I'm so excited, it's like new, thanks a bunch!! read more

Mad Science Tech - He's inside through the hall lol - Mobile Phone Repair Near Me - Ontario, California

My current injuries keep me from using my tablet comfortably so I reached out to Joe for an Apple Pencil. Joe went out of his way to find the one I needed for my model iPad. What's even better is the price I was able to purchase it for! Just to put this out there! It's not just a business... Joe offers a lot of great advice and the environment he has created is absolutely amazing! If you ever need your electronics repaired or are looking for a certain electronic device then Joe is your go to MadScienTech! read more

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Joe is super helpful and very detailed! He saved me thousands of dollar!!! I have a MacBook Pro that needed battery change. When I took my Mac to Apple store they won't just change my battery because they found liquid damage to the Mac (In total Apple was gonna charge me $1,400). I don't get why the liquid damage can effect my daily use since I've still been using it for the past year, so I didn't take the liquid damage seriously and only wanted to change the battery. So I contacted Joe. When Joe came over to do the battery change, the first thing he saw was also the liquid damage. He explained to me in detail about that, and suggested me to do a liquid cleaning. So he did the battery change on one day, and I took the Mac to his shop the next day for the liquid damage fix. Joe was very detailed that he took pictures of the computer parts and told me what he did to the parts. I was able to pick up my Mac within 5 hours ! (Apple store took my Mac for a week.....) and I didn't need to break my piggy bank!! Highly recommend Joe for all the IT fixing! read more

Super friendly, came to me easily! Used my office and was very informative!! Quickly helped me fix my phone screen and knew what the issue was and he knew the background operations to everything inside my phone. Great price, I had gotten many quotes and he was well within reason! read more

Joe is Legit! If you need any of your devices repaired, he's the man for it! Very patient, fast, and knowledgeable. Needed a whole front screen and back glass replacement for my XS Max and he was able to repair both, initially I went for just the back glass repair, and last minute decided I wanted my front screen replaced as well and he was able to do it same day, leaving my phone looking like a brand new phone! Very please with him and his great customer service! I definitely recommend him, he won't disappoint! read more

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Just picked up my phone today. Joe was very kind, honest, and patient. He explained things in full detail and gave a fair pricing. Very satisfied with his service; my phone looks and feels brand new. Thanks again! read more

As a real estate professional my phone is my lifeline. After sustaining water damage and a cracked screen I needed a quick resolution. I contacted Joe last minute and he immediately followed up and saved my phone and my business. Rather than having to wait until the next business day to buy a new phone. He opened up his business late at night and repaired everything within an hour. I highly recommended Joe and his services. He earned my business for life! read more

Mad Science Tech - Phone Repair: Cracked Screen and Water Damage - Mobile Phone Repair Near Me - Ontario, California

Amazing work with affordable price. Very responsive to your questions and quotes. Very happy with the service. Would recommend Joe. read more

Mad Science Tech - Fixed - Mobile Phone Repair Near Me - Ontario, California

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If only you could see how many places I asked to quote me... Mad ScienTech was the least expensive by far! He was amazing in speed of responding, and making sure he had the right parts, and finished the phones same day! He was thorough in making sure the phones were running and beautiful; I also appreciated how he was concerned in my front screen being cracked as well. I am so happy with the end result of both phones, and as much as I hope I don't crack the glass of a phone again, I know where to go if I do! Thank you so much again Joseph! read more

Mad Science Tech - Mobile Phone Repair Near Me - Ontario, California

Shop was a little hard to find since it is located in the OSC Motorsports dealership. They are located all the way in the back. There, I met the founder, Joe. He helped me diagnose my iPhone 11 Pro Max problem since it had unresponsive touch. Problem was fixed within 30 minutes! Super professional service and definitely has my business for upcoming repairs! read more

Mad Science Tech - Fixed iPhone from Mad ScienTech! - Mobile Phone Repair Near Me - Ontario, California

Got my lap top working so I could work from home and installed vinyl to my sons switch lite

I don't often leave reviews but I felt the need to upvote this business because Joe (owner and operator) did a great job. Started with a request for a repair on my phone screen. Response was quick and informative and quote was fair. I was quoted lower by another business but I couldn't verify the use of OEM parts so I thought something was fishy. Repair was quick and easy and also very informative. Will definitely be back for future phone issues. And even my laptop since he repairs it all! read more

Really nice owner. He waited me till 8：30 and fixed my issue in 5mins. Nice and friendly. Strong recommendation for electric stuff repair.

Fast response, Expertise in electronics, Excellent service, and someone I can trust for all of my electronics that need to be fixed. Took my XS Max in to fix the charging port. I can finally love my Iphone again just like the day I bought it new. Thank you Joseph! read more

My tv took a dive and I called around and this is the only place that called me immediately.. price range they are inexpensive, and they are on top of it .. I was super pleased with the service and the work! Thanh you mad scienTech read more

Mad Science Tech - Mobile Phone Repair Near Me - Ontario, California

Highly Recommend Joe. very professional and polite. This man knows his stuff. what got me to get his service was his brief Bio on yelp. With his background on Tech, I felt confident in taking in my Galaxy S20+ 5G. Took it in for a broken screen, was already having problems with the fingerprint (wouldn't read it) I did get the original Screen. Took in and picked it up the same day. Flawless my phone looked brand new and I am very very satisfied with the job Joe did. I can say, I will be back. read more

The owner Joe is a pretty cool guy. I needed to replace my old ipad pro battery. He replied to my message in less than 3min. I had another place reply with the same price, but Joe had a 6-month warranty for defects. So I went here. The weird location did freak me out a bit. Besides that, my experience here been great. Joe went out of his way to help me with what I need. I ask if he had any screen protectors for my ipad. He didn't but was willing to order some. He got my repair done and pick up in same day. We also got into a small conversation about phones for a little. You can tell that he is passionate about the tech. And as a bonus there was a cute dog to pet. read more

I needed the battery on my Samsung Galaxy S10+ replaced and requested quotes from several places. Joseph from Mad ScienTech responded immediately. He quoted me a reasonable price and already had the battery in stock. I went in the next day and within 45 minutes, I had a new battery. Joseph is super nice, knowledgeable, and I felt comfortable leaving my phone in his very capable hands. I totally recommend his shop!! read more

I needed my kids IPAD battery replaced and Joe took care of it within the 1hr. He's seems like a genuine guy and would go back for other tech issues that arise in the future. Thanks for the good work Joe! read more

Joe helped me with my broken screen, he was super helpful and very genuine. I'm super happy with my new screen.

Joe did a great job replacing my battery on my iPhone. He replaced it while I waited and gave me a great 6 month warranty. My phone is charging good and battery is holding a charge extremely well now. I will Definitely use him again for any of my electronic repairs. Thank you read more

Dropped off my MacBook Pro to get the battery replaced. Normally I do this type of stuff myself, but after doing some research to see how it is done, I decided to farm it out. Getting an appointment at the Apple store is just about impossible due to the pandemic, so I went 3rd party. I dropped it off on a Friday at 3:30 pm, and it was done next day by 2:00pm. Joe was awesome and did a great job. Mad ScienTech is now my go to spot when I don't want to tackle the job myself. read more

My phone screen was lookin all scary - glass shards missing, cracked to the point that there was bad damage to the lcd, camera not working. I requested a quote from shops in this area & ultimately chose this one because there were a number of options at different price ranges. joe responded with a quote very quickly & I was able to drop it off right away. I was expecting to drop it off and have to go to the mall or something to wait but he invited us to sit in their lounge instead since it would only take him like 15-20 minutes. So quick!! That's unheard of. I'm very happy with the quality of my phone and the level of service. Will definitely be going here from now on. read more

Had an issue with my phone camera that I took to someone else and had a terrible experience. Came here not only did he fix the issue he was very helping in explaining what the other failed to do. I will be using him for all my phone repairs from now. read more

Joe was awesome - he was quick and the fee was great. I especially loved hanging out with his sweet dog. Thank you for fixing my screen. I will definitely use your services again. read more

I was honestly skeptical to come here at first just cause I'm not every familiar with repair/tech shops but honestly 10/10 I would come again. He was super helpful and finished the project within a couple of hours. read more

They fixed my iPad which had a broken screen. Was told it would take a day or so but was able to have it fixed the same day. I appreciate the quick service. I will definitely use them again. read more

Joe is the man I have used him twice now. Called him a few hours ago to get my cracked screen fixed, he showed up to my office and had my phoned repaired in 10 minutes. Really convenient not to have to leave work and get a repair on my free time. read more

Awesome business! This guy has grown over the years and dived into more repair service! I'm impressed. Very honest, very efficient! Can't wait to see where he goes! Thanks Joe! read more

Great work, excellent communication skills. I would recommend going to Joe to fix your apple products.

Joe was very quick to respond and was one of the few mobile service options. He came out to the dealership and it was a relatively smooth transaction. He works quickly and changed out my ipad screen within an hour. He was courteous and professional. I highly recommend his service. Even with issues that arose that were out of his control, he stepped up and made things right. Thanks for your help Joe and I wish you the best! I hope not to use your services again, but if I need another screen, you're my go to guy! read more

I don't usually write reviews but I was impressed by Joe's service, so here we are. My 4 yr old was using my iPad Air 3 with her earphones, earphone jack broke off and got stuck in the aux port. I tried to take it out but everything I tried was a bust. I found the Mad ScienTech here on Yelp. I requested a quote and the one he gave me was very reasonable since the replacement part had to be ordered. Dropped the iPad off, it was their grand opening. Quite the celebration going on, which was very responsibly done, so brownie points for that too. He ordered my part and came to find out I gave him the wrong iPad Air model, I said 2...it was 3. He had to order the part again. (CRINGE!!) He was super chill about it. Kept me updated on the progress and my iPad was fixed quickly. Gotta add, I also took in an iPhone 6 but it was DOA and couldn't be revived. I appreciate him trying everything to resuscitate it but it was gone. I will definitely recommend him to others and will keep him in mind in the future. Thank you Joe. read more

Joe did a great job fixing my tv. He had it diagnosed and fixed in less then a week. So happy I found this place. read more

Mad Science Tech - Mobile Phone Repair Near Me - Ontario, California

Tech was very informative about the different qualities of product and they have options ranging in price. The other staff was really friendly even offering water and snacks! Customer service A+ and I walked out happy with a new phone screen installed. read more

All I can say are good things. When Joe tells you that he will keep you updated, he will tell you exactly what he has tried and what happened as a result in sequence. He will explain his troubleshooting method and knows the right people to get the job done if he doesn't himself know. He will stay after hours for however long with you to get the job done. Joe really, truely goes above and beyond. Unfortunately, my drone was unrepairable/was eating too much time. so the legend simply replaced the drone out of pocket to keep the customer happy. All of my references will go to him now for electronics repair. read more

Took one of my precious limited edition consoles there and was helped tremendously. The customer service and attention to detail is of top caliber. One more positive thing to add is the safety of his customers and how Joe, the owner, has hand sanitizer and a mask on at all times during my visit. Great customer service and kind! Would recommend! read more

Joseph was knowledgeable and answered any questions I had regarding my laptop. Staff were all wearing masks and got me out in a timely manner. Highly recommend. read more

Spilled some liquid on my laptop and Joe made things quick and easy. Super knowledgeable about the problem and was up front the whole way along. Fast response, clear communication, and forward pricing. If I have any tech problems I will go here read more