Cornerstone Computer Restorations and Services in El Cajon

Review №1

2019-04-28 21:56:44

Cornerstone Computer Restoration is terrific! David was professional and provided top notch service all the way through. I have a Dell XPS 13 that had stopped charging the battery. David diagnosed the problem for me, and what was needed was a new palm rest which includes the charging socket. He quoted a very fair price for the repair. David searched for local parts so that they would be delivered faster, and not only replaced the part but also did a thorough cleaning of the internals before re-assembling the laptop. Extremely happy with the results. Fast turnaround, quality work, excellent service. I highly recommend you use Cornerstone and David for any computer problems you may have. I will definitely call him again when I need computer support.

Review №2

2017-12-16 03:58:18

Cornerstone Computer is great! Dave is very efficient and his new shop is convenient and he is also offering classes. Dave has a heart for Sr Citizens and has been very helpful in our mobile home park. Give him a try.

Review №3

2016-03-04 02:14:53

If you need a computer company that can do it all you have found it. I have been working with Cornerstone for almost a decade and have never had a problem Dave couldnt fix. Everything from my ancient home desk top, laptops, office computer systems and even (what I thought was) the black screen of death....Dave keeps all our computers hummming right along. He has even cleaned up my computers remotely saving us time and money, and given us practical advice on how to keep our computers safe and tuned up. Thanks Cornerstone for 10 years of excellent service.- LS

Review №4

2017-09-28 03:10:29

Dave is amazing. He is patient and kind. He explains computers so simply that even the most non tech savvy person can understand. He also brought my computer home to me, helped set it back up again, and gave me advice on how to do some simple tasks. All of this he did with a smile and was very encouraging. He is opening his new shop and will be giving lessons. I am so very excited for this.

Review №5

2017-10-23 23:03:03

David was very knowledgeable and provided excellent customer service. He answered all of our questions. After he fixed my laptop, we even had him come back and pick up our old school tower pc for a tune up. We highly recommend. Also, his new office is very convenient, as it is right in the center of town.

Review №6

2018-03-28 23:16:31

My computer was in desperate need of some help. It was running very slow and I did everything I knew to clean things up, but it only lasted a short while. I called a few places but ended up taking my computer to Cornerstone Computer Restorations and Services after talking with the owner, David. He was helpful, professional and kept things simple. He completed the work within the time frame we agreed upon. He informed me of what he did and what I can do to keep it running smoothly. He also included some free apps to assist me and another app that allows him to work on the computer remotely, if needed. A few months after, my computer started running slow again. He accessed my computer remotely, made some adjustments and educated me on the different browsers and showed me how much memory my current browser was using. Im extremely satisfied with the service I got and very grateful for Davids assistance and knowledge. Thank you, David!

Review №7

2019-05-15 17:27:29

David Steckling is a wizard with computers - both software and hardware!I have trusted David with my business, personal, and family computers for over 5 years now.He has been able to repair, clean-up, debug, and solve everything I have thrown at him - including a gnarly problem involving the transfer of files off an antiquated zip-disk from the 1980’s. This file had a book written by a client that I needed to update and edit for a second publication run.The Zip disk did not fit our modern drives and required a special drive to access and read the disk. When the special drive we purchased still was unable to read the disk, David reprogrammed the code in order to access the files and succeeded in saving the book, the files, and other material for me.More importantly, David is honest and honorable. When I put my computer(s) with sensitive data and information in his hands, I trust him to protect my information.You will be in good hands with Cornerstone Computer Repair.

Review №8

2018-02-27 03:22:54

Used Dave and Cornerstone twice for different computer problems. The workmanship and customer service is beyond compare! He spent several hours at my home trying to fix an unfix able problem,and had a smile on his face the entire time. I would highly recommend Cornerstone for your computer repair needs.

Review №9

2022-02-03 02:51:27

I wanted to bring in my laptop in to have it repaired and what a great guy and to think that I discovered this this business purely by accident and I thought what a nice guy, I was looking for an Amazon delivery and package pick-up store.I promised that owner that I will certainly bring my laptop in by Friday. Well I never got the chance because my mother had passed away and I to make a short story long my PC is still in need of a repair. I will contact this business tomorrow.Thanks for the reminder. Mmmmwah!

Review №10

2018-02-13 21:06:47

My computer was in dire need of a clean up and restoration. David was very patient and professional with me, due to my lack of computer knowledge. He did was a very good job and was very willing to answer my questions. I would definitely recommend this company to anyone.