Featured Services

Virus Removal

Often times your computer can be infected and not realize it. We can take care of those pesky virus for you!

Desktop Repair

We repair all major brands of computers! HP, Dell, Toshiba Acer and more. We do not repair apple computers at this time.

Laptop Repair

We can repair your broken screen, hinges and power jacks! We currently do not repair touch screen laptops

Windows 10 Upgrades

You still have time to upgrade to Windows 10! Please contact us with any additonal questions you have.

Custom Built Computers

Looking to build your own computer, We can help! We have solutions for home, business and yes even gaming!

Outlook Setup

Microsoft Outlook is becoming more and more popular for business! We can configure your email for success!

Data Backup

Disaster can strike at any give moment, We can make a full of back up of your important files and precious memories!

House calls

O'Fallon Computers offers onsite services! We can do home and business Contact us with our speciffic need today.

And more...

If you are looking for a specific service, please feel free to contact us with any questions you may have!

O’Fallon Computers proudly serves St.Charles County and surrounding areas (636) 980-6472

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