Virus Removal

Has your computers performance been slowing down? You may have a virus. Often times you can be infected ant not know it!

Data Back up

Disaster can strike at any moment! O’Fallon computers can make a FULL backup of your important information

New Pc Setup

Are you ready for new computer? O’Fallon Computers offers a one of kind shopping experience! Contact us to learn more

Custom Builds

We offer Custom built computers! We can build you a computer designed to fit your needs, whether its home or business or even gaming


Is your computer a little bit older than most, but you are not quite ready to replace it. Sometimes an upgrade can make all the difference

Remote Aid

If you have a software related issue, most times we can remote in and take care of your issue without you leaving home.

Go Wireless

Go wireless! Are you ready to make your house or business wireless? With all of the new technology these days this is a must!

House Calls

Don’t feel like dealing with all the wires? O’Fallon Computers makes house calls! Make your appointment today!

And More...

If you service that is not listed – feel free to contact us! We may be able to help!