MAC repair logo

MacOS installation in Brussels. Update & transfer

Is your Mac slow, does the operating system freeze or do you need a clean install? Our Apple-independent workshop installs macOS on all Mac models. Free diagnosis, fast response.

Technician in dark blue shirt installing macOS on a MacBook Pro in a workshop in Brussels
Since 2010

15 years of expertise
on all macOS

Quote

The diagnosis is
100% free within 24 hours

Availability

Only
by appointment only!

Guarantee

Parts coverage
and workforce

Laetitia's Google reviewsGoogle reviews of ChristianGoogle reviews of Sarah
Rated 4.9/5 on Google
Intervention methods

How can you entrust your Mac to us?

Choose the most convenient troubleshooting mode for reinstalling your system.

Common problems

When should I reinstall macOS?

MacBook screen displaying the Apple logo and macOS installation progress bar
Signs that your Mac needs a new installation :
  • Slow Mac and system failure
    Interminable start-up, unresponsive applications, permanently multicoloured wheel. A clean reinstallation of the operating system solves these performance problems.
  • Malware and unwanted software
    Intrusive ads, page redirects, sudden slowdowns. A complete clean-up and reinstallation removes all malicious software from your computer.
  • Update not possible or blocked
    The update fails, loops or displays a crossed-out circle on restart. Installing via bootable USB key gets round these problems.
  • Fresh start or sale
    Selling your Mac or looking for a fresh start? The clean install erases everything and returns your device to its original state, ready for a new user.
Our solution

How we install macOS on your Mac

A professional 4-stage process, from backup to custom configuration.

Diagnosis & backup

Check the status of your SSD or hard disk. Complete backup of your data via Time Machine or USB key before any manipulation.

System installation

Download and install the macOS version appropriate for your model via bootable USB key or Apple server. Trim activation if SSD present.

Tailor-made configuration

Set up your system, create user accounts, configure email, iCloud, printers and custom preferences.

Transfer & return

Transfer of your data, applications and settings to the new system. Full stability and recovery test, with advice on use.

Guarantees & quality

A professional macOS installation service

15 years' experience, technical support and access to all versions of macOS.

180-day guarantee

Installation and configuration covered. If there is a problem related to our intervention, we will correct it free of charge.

Preserved data

Complete backup before intervention. Data recovery and transfer to the new system included in the package.

Specialist technician

Installation by a professional with 15 years' experience. Each model receives the macOS version best suited to its capabilities.

Detailed report

About this Mac" screenshot before and after installation. System version, memory and storage configuration documented.

A second life for your Mac

A clean installation of macOS combined with preventive maintenance will restore speed and stability to your computer.

Fast service 2 to 4 hours

MacOS installation in 1 to 4 hours in the workshop, depending on complexity. Same-day express service available (+15%).

Transparent rates

MacOS installation price. All-inclusive prices

Diagnostics, backup and configuration included in all prices.

macOS installation by type Price incl. VAT
Diagnosis of compatibility
Verification of model and supported version within 24 hours
Free
Blank macOS installation
Complete formatting and clean install of the system
75€ - 95€
Relocation and transfer
Clean installation and recovery and transfer of your data
120€
Tailor-made configuration
System, email, iCloud, printer, apps and user accounts
150€
Upgrade macOS
Upgrade to the latest official Sequoia version (if compatible)
75€ - 95€
Downgrade macOS
Back to a previous stable version for your pro applications
95€
Included in each package Status
Backup
Complete security of your files before any manipulation
Included
Optimisation and safety
Latest Apple patches and Firewall checks
Included
Cleaning Malware / Adware
Scanning and removing unwanted adware
Included
Express Service Supplement
Priority same-day workshop installation
+15 %
180-day guarantee
System and labour included
Included
Combo Booster If your Mac is slow, a clean installation coupled with a SSD Upgrade is the radical solution for giving it a new lease of life. Preferential pack rate!
MacBook Pro and Air laptops
MacBook Pro and Air Apple Silicon (M1-M4)
macOS Tahoe native, full Apple Intelligence support
Available at
Intel MacBook Pro and Air (2018-2020)
macOS Sequoia compatible (T2 chip required)
Available at
MacBook Pro Retina (2012-2015)
Latest official stable release: macOS Monterey (12)
Limited
MacBook Pro Unibody (2008-2012)
Latest official version: macOS Catalina (10.15)
Limited
Apple desktop computers
iMac and Mac mini Apple Silicon
All macOS Tahoe versions supported
Available at
iMac 21.5" and 27" (Intel 2017-2020)
macOS Sequoia supported depending on the exact year
Available at
Mac Pro (2013-2023)
Supported according to generation (Cylinder or Tower)
Available at
Average response time
Clean installation and workshop configuration
2 - 4 h
Technical assistance
Advice on the ideal version for your Mac
Contact us
Note on stability To ensure the security of your data, we only install versions officially supported by Apple. Use our identification tool if you don't know your exact model.
Faq

Frequently asked questions about installing macOS

The essentials on cost, compatible models and the process.

From €75 including VAT for a blank installation, up to €150 for a complete customised configuration with data transfer. Visit diagnosis is free of charge and the estimate is sent to you before any commitment is made.

All Apple models are supported: MacBook ProMacBook AiriMacMac miniMac Pro and Mac Studio. We install the macOS version best suited to each machine, from macOS Catalina to macOS Sequoia.

Yes, always. We make a full backup before any installation. Your files are recovered via Time Machine or direct copy, then transferred to the new operating system.

The Apple Store offers reinstallation, but often at higher prices and with longer lead times. Our independent workshop offers a fast service (2 to 4 hours), made-to-measure configuration and competitive prices. What's more, we also work on older models that Apple no longer supports.

For a clean install, physical access to your Mac is essential, as we use a bootable USB key. For a simple macOS update on a Mac that boots normally, contact us to assess remote feasibility.

MacOS installation takes 1 to 4 hours in the workshop, depending on the complexity (blank installation, data transfer, custom configuration). Our express service means you can get your Mac back the same day.

Verified customer reviews

They had macOS installed on their Mac

Feedback from satisfied customers.

"Thank you for your professionalism. An old Mac from 2009 has been refurbished. New hard drive, right speaker and reinstalled El Capitan, for a reasonable price. I would recommend to 100%."

Opinion of Paco Toledo
Paco Toledo
February 2022
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"I suddenly had a problem with my 2011 iMac. A crossed-out circle appeared when I restarted and I couldn't do anything. Apple told me that the Mac was too old. Mac Repair identified and solved the problem. Thanks again."

Opinion of Sarah Urban
Sarah Urban
July 2021

"Fast, efficient, friendly, honest service. Eyes closed! A passionate person, who loves doing his job, takes good care of your Mac!"

Opinion of Ai Lan
Ai Lan
January 2021

"Very good service, very good advice, efficient, honest, fast, recommend with your eyes closed!"

Opinion of flupke22
flupke22
February 2021

"Super fast response, good advice, fast and efficient repair, very friendly, very reasonable prices, a good address for Mac repairs!"

Opinion of Etienne Plas
Etienne Plas
December 2016
Google Reviews
+150 Reviews - Rated 4.9/5
Guides

macOS installation guides

Clean reinstallation, data migration and creating a bootable USB key: our guides to installing or updating macOS in complete safety.

Need to install macOS? Contact an expert

By appointment only!

  • Mon, Tues, Wed, Thurs: 9am - 8pm
    Friday & Saturday: 9am - 12pm
  • Av. Marie de Hongrie 78B - 1082 Brussels
Customer receiving his Mac with macOS installed in the MAC Repair Brussels workshop

MacOS installation in Brussels by an independent specialist

Whatever your model (MacBook ProMacBook AiriMacMac mini or Mac Pro), we install macOS from the update to the clean install with full data transfer.

We operate in 19 municipalities: AnderlechtAuderghemBerchem-Sainte-AgatheBrussels CityEtterbeekEvereForestGanshorenIxellesJetteKoekelbergMolenbeek-Saint-JeanSaint-GillesSaint-Josse-ten-NoodeSchaerbeekUccleWatermael-BoitsfortWoluwe-Saint-Lambert and Woluwe-Saint-Pierre.

Combine macOS installation with a SSD upgrade or a RAM upgrade to turn your slow Mac into a responsive machine. See also our virus cleaning and our preventive maintenance.

Need to create an installation USB key before coming to the workshop? Our tutorial create a bootable macOS USB key guides you step by step. And if you're migrating from an old Mac, our article Migration assistant covers all stages of data transfer.

Exclusive specialisation

Our workshop is entirely dedicated to repairing Apple computers, guaranteeing a made-to-measure service. We do not handle mobile devices or Windows PCs.

Request a quote

1. Mac identification - Step 1 out of 3
Do you know the model number?
The model number (Axxxx) is engraved on the underside of your Mac or on the original box. Use our tool if you don't know him.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
Add up to 3 photos. This will help us to better understand the fault.
Av. Marie de Hongrie 78B
1082 Bruxelles (Berchem)
Telephone :
Call us