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Computerworks PC & Apple Mac Repair Services

Desktop and Laptop Repairs and Upgrades

Virus, Trojan & Spyware removal

Data Recovery (e.g. Hard disks, USB Flash drives, Photo cards, CD/DVD)

Windows and Software repairs and installations

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Onsite visits

Optional collect and return of your computer

Competitive pricing

High standard of repairs

Work guaranteed
Served areas
  • London
Services
Repairs to any make of Desktop PC and laptop e.g., Dell, ASUS, Acer, HP and more, all from our local workshop in Colliers wood, London SW19. All Microsoft Windows Operating Systems are supported. Advanced data recovery services on a wide range of devices such as USB flash drives, external hard drives and memory cards using specialised hardware and data recovery software.
Reviews (41)
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Neslihan Yalcin
Jun 08, 2022
I decided to take my laptop to Mario after reading the reviews here and I'm so glad I did! My Macbook Air (2017) stopped working and wouldn't start up. Apple store told me the drive was broken but it turned out to be a board issue. Mario discovered the issue and fixed my laptop very quickly! I was able to pick up my laptop the next day. The communication was great throughout as well. So overall very happy with the service and would definitely recommend to anyone who needs help with their laptops.
Denise Spence
May 14, 2022
Would highly recommend Computerworks London was very quick called them and dropped It off same day around 3:30pm it was ready to collect next day at 10am very fast and reliable. Nice and friendly and easy to talk to
Tom Vachitov
Apr 18, 2022
Mario is an amazing professional who has a passion for helping people. Such a kind and cool guy who gave me a reasonable quote and didn't rip me off. Trust me he is your go to guy
Ude Desilva
Mar 16, 2022
Mario is a life saver, my HP laptop screen was not working and went to see him and just asked me to leave it, then later of the day gave me a quote to replace the screen but later he found it was a minor defect and no need to replace the screen and fixed it in no time. My earlier quote was reduced more than 50%. Mario is the best! a trustworthy computer hardware engineer.
Thomas Burton
Mar 04, 2022
I can't speak highly enough of this service and Mario's expertise! You are in safe brilliant hands and are bound to get the best possible outcome. Have used him on multiple occasions and the outcome is always better than expected for a fix. Can't recommend enough!
Pushpi Bagchi
Jan 09, 2022
Woke up one morning to find my MacBook's screen refusing to light up. Also needed the battery replaced. Mario was quick to respond and his service was excellent!
Marika Finnis
Nov 29, 2021
Service and quality of work has always been excellent. Very professional response time and always willing to assist. Highly recommend.
Thijs Mollenkramer
Nov 03, 2021
Mario is really friendly and he responded really quickly to my question, I came by and he helped me figure out why my PC wouldn't start. Solved the problem really quickly and didn't charge me much at all. His workshop looks great and he has a lot of tools to fix all kinds of problems I'm sure!
Mo Mo
Oct 27, 2021
He really did his job well. Even though my laptop was hard to repair, he put all into it and fixed! Really amazing experience and if my friend's laptop is done I really would recommend him! Great job :
Mike Power
Sep 21, 2021
Computerworks did a great job for me, bringing an otherwise decent laptop that had a serious hardware problem back to life. Mario was very communicative throughout, and was able to quickly give a price for the repair and he had it ready less than 24 hours after I dropped it off with him. I'm well chuffed, and would heartily recommend Computerworks to anyone with a computer in need of repair.
Storm
Sep 16, 2021
I'm SO glad I went here! My MacBook Air (2013) wouldn't switch on - I was pretty sure that my charger was working okay, and hadn't spilled anything on it so I was a bit lost. I chose to go to Mario at Computerworks for help because other local electronic repair businesses seemed less tailored for laptop repair specifically or seemed too pricey etc.

I was a tad bit concerned that the reviews are SO good, because it almost seemed *too* good - but Mario is just genuinely amazing! He is super professional, honest, helpful and friendly. He fixed my laptop within minutes by resetting it, and taught me how to do it myself. He also reset the sound on my laptop and showed me how to do this too, simply out of kindness.

He didn't charge me for any of this - I guess because it was a quick fix, and I am so grateful he did this for me (essentially a stranger) for free. Thank you so much for your kindness and honestly! *Editing to add that he also gave me the free advice to use an official Mac charger so that I don't fry my laptop. Great guy!
Ann R.
Sep 14, 2021
Efficient service and my laptop was ready to collect the following day. All my questions were fully answered and in a way that someone non technical like myself could understand. I certainly would recommend this small but very competent company.
Northern Southerner
Sep 13, 2021
I'd been experiencing severe Macbook issues so visited a repair shop and ended up having a bad experience. They returned my MacBook to me in a worse state than when I dropped it off (also charged me for the privilege and passed it on to a third party repairer). I rang around numerous places in the hopes of rectifying the issue, some even turned me away but it was Mario that was the most reassuring and felt like he genuinely understood the problem before even having seen it yet was realistic in setting my expectations.

I visited him and he was so knowledgeable it soon became clear he REALLY knew his stuff. My MacBook was in a bad way. I know others would have given up but Mario persevered and went above and beyond spending countless hours on figuring out the issue, discussing it with fellow repair experts and trying multiple fixes. He was so clear in explaining the issue and kept me in the loop every step of the way.

I've never experienced such considered customer service. If I ever have a MacBook issue in future there is only one person I will call. I have no hesitation in recommending his services. Don't waste your time going elsewhere, Mario is your man.
Ricardo G.
Aug 10, 2021
Mario helped me this morning on some technical issues with my email address as I thought it had gotten hacked. He did this on a very short notice and at a very fast way. He's definitely going to be me to go guy for any technical issues I may come across in the future. Thank you again Mario.
Steve H.
Jul 28, 2021
Quick to respond, quick to repair and a good price too - can't fault him and would use again.
Rowan Wigley
Jul 24, 2021
Amazing service: friendly, approachable, and generous with product specific tips and extra helpful information. After I had a google and found him online, Mario was able to look at my laptop last minute as he had a gap in his bookings. he took a look at my laptop, and straight away gave me a helpful diagnoses, which actually went in favour of going to Apple itself for a fault that would be covered by the manufacturer, so not only did he inspect my laptop and give me multiple diagnoses options, he then went on to further investigate and find the exact issue and send me away knowing I would save money on the fixing.

A true hero! I will definitely be going back for other works I need done, it is very rare to come across such honest and helpful people these days. Left feeling happy and taken aback that I had come across such a decent professional Mac fixer upper! Have already recommended him to two friends in the space of ten minutes. Highly recommend going to Mario for service of your Apple or Windows computer repairs.
Sean J.
Jul 15, 2021
Mario managed with great care and patience to reverse every bit of harm I'd managed to do to my PC. He is a genuinely exceptional IT technician and a real pleasure to deal with. I recommend him unreservedly.
Noel Browne
Jul 04, 2021
Absolutely outstanding service, very professional, exceptional value. This is the second time I've used this service, and I would highly recommend it to anybody that needs IT work done. It is highly professional, , And convenient, and very reasonably priced. It is an IT service that you can absolutely trust 100%. Brilliant, fantastic, exceptional. Norl Browne
Jonathan
Jan 27, 2021
Had two laptops repaired with Mario. Both needed new SSD drives and one had a new fan fitted. Both were dealt with quickly and expertly. Very friendly service, good communication and a fair price.
Connor Cahill
Jan 21, 2021
I have nothing but good things to say of Mario's work. I've gone with problems for a number of Macbooks for me and my family over the past 6 months and mario has fixed then in each instance. Often Mario has spent hours identifying the problem and then finding the best solution while also pricing his services very farily. Keep up the good work Mario!
Jamie Guest
Jan 21, 2021
Had a dead macbook that was not clear what the cause was. Mario figured out what the issue was quickly and went to repairing, he kept me updated and quickly fixed the issue. Professional service and very friendly, wouldn't hesitate to recommend!
Erin Cummins
Jan 12, 2021
Mario replaced my Mac Air failing battery with a new one while I waited. It’s obvious why he has a 5 star rating! Friendly, efficient and very professional. Highly recommended! Thanks again
Norman Ravenscroft
Oct 19, 2020
Fantastic service provided for a very last minute request. Would recommend very highly. Thanks again Mario.
Beatrice Hughes
Oct 12, 2020
Apart from the quick response to the job, Mario is very honest and very accommodating. My desktop was fixed very quickly, and as a bonus I purchased a laptop from him at a very reasonable price. I highly recommend this lovely chap, and If I have any computer issues will definitely visit him again.
Ray Khan
Sep 29, 2020
I've used Mario's services twice now, and I was extremely happy on both occasions. Mario is very honest and knows exactly what he's doing. Recommend him 100%.
Tim Benjamin
Sep 09, 2020
Mario worked on two computers for me, a pc and Apple. He was very professional and dealt with the issues in a timely manner. It is always a risk going to someone you don’t know to fix these sorts of issues but he did a great job for me and I have been recommending him to friends as a result.
Jessica Phillips
Aug 17, 2020
Mario saved my laptop from water damage and was helpful, honest about the potential scope of damage/ costs and quick to respond from the start. Would highly recommend using his services!
Alex Smith
Aug 04, 2020
Absolutely cannot fault Mario’s service - fast, efficient and great value. Went above and beyond.
Gary McGrath
May 27, 2020
After looking for someone fairly close but, most importantly, highly rated, I engaged Mario to diagnose the slowness on my IMac. He's now switched out the hard drive with the more powerful solid state version and what a difference!! But just as importantly was the excellent communication, fabulous responsiveness to my questions (I am not an IT expert), clear expertise and genuine niceness of the man! If anything goes wrong with any of my or my wife's computers, we'll so be going back to Mario. I can't recommend him enough.
Marianne Canning
Apr 14, 2020
Excellent service, very easy to understand for a computer novice like myself, fast turnaround for what I needed and came recommended to me! I thought my old macbook Pro was a total lost cause after being told by a shop professional that nothing could be done - last year Mario gave me back a full working computer at an excellent rate. Just now I had a query and he replies super fast! Thank you! Highly recommended.
Sabiha K.
Apr 09, 2020
Friendly, fast and professional. I went to Mario when my Laptop refused to start up. He identified and fixed the issue within 2 days, recovered my files and charged a reasonable price. Would definitely recommend.
Rupert Broadhead
Feb 11, 2020
Mario's a great guy. fixes everything on site, and exactly what I was after... my broken laptop wasn't worth much to begin with so he talked me through cost effective ways to get it repaired. would recommend him to anyone.
Jonny Christopher
What a great service. Mario is a dedicated and helpful guy. Knows his stuff. My mac has never been so fast.
Stacie Iloenyosi
Thks again for sorting this out Mario. Another problem resolved quickly and efficiently by ComputerworksUK. So nice to have a local firm to rely on for all my PC issues. Mario's a very knowledgeable, trustworthy and very good value.
Terry Clay
Have been looking to update our computer for sometime. I've used Marios in the past and have always found him to be reliable, professional and probably the most tech savvy person I've ever met. Unlike other computer techs I've come across who treat you like an idiot Marios explains everything in easy to understand language and leaves you feeling content that a good job has been well done. His prices are very competitive too. Highly recommended
Gail Spencer
I needed IT help that was more bespoke and communicative than the usual high street service. This was received. Would highly recommend this service to others. Especially the small business or sole trader.
Rena Patel
Had a problem with my daughter's laptop, they picked it up and returned it for a fixed fee. It was returned two days later and working perfectly and at a reasonable price. The price I was quoted over the phone was the price I ended up paying. Excellent service and customer care. Very very happy. Highly recommended.
Dannett Mayers
We had an issue with security on our computer for the initial call out. The service was beyond amazing. Mario, who helped us, was incredibly nice, was really fast in responding and helped us with any questions and queries we had. He checked all our accounts to remove malicious software and updated our security and gave up useful information on how to stay protected in the future. Alongside the general amazing service he also notified us on how slow our network was and personally spoke to our current network for us and upon realising that we couldn't do better with our network he took it upon himself to look into other networks that we were interested in and advise us on the best network for us in our area. We couldn't have asked for more and would use his service again with out a doubt. If you don't use him your losing out on an amazing service. Thank you Mario :)
Carole Beattie
Mario enhanced the wifi signal in my house with a booster which he kindly sourced. I now have signal throughout the house and into my garden which is a amazing on summer days.

Mario has helped us on numerous occasions fixing laptops and giving advice. There is no end to Mario's talents - he even entertained the dog doing roly-polys.
Sophie Carmichael
Brilliant service- Mario picked up my laptop on the same day I called and dropped it back as soon as I was available to receive it. He replaced my corrupted hard drive and transferred everything over to the new one for me.
Michael Lim
Mario was able to pickup the PC on the same day I made the call and the following day it was fixed and retunred. Good coverage and preparation if any further issues occur as well. Would highl recommend.