Computer repair costs vary based on what you need. What is the problem? How much are the parts needed to fix it? How many hours of labor are involved? How much does the repairman charge? Some charge on an hourly rate, some charge a flat fee. Luckily the computer repair business is huge, which means competitive rates are out there. You can realistically expect a floor of $35-$50 an hour for computer repair services, on up to $100 and even higher in some cases. Call around, get estimates, look for deals, and ask friends for recommendations.