Whether you need help with a single computer or you have multiple devices that need constant attention, an IT support company can handle the task. Some IT companies allow you to submit tickets via email or portal, while others allow you to call in and speak to a live technician about your problem. Whichever you choose, it is important that you hire a company that offers a range of services.Computerbilities, Inc.  offers excellent info on this.

Aside from providing on-site support, an IT support company can implement many business functions. Modern businesses rely on computers to run most of their operations. Even sales teams rely on computers to handle customer calls. Email is a vital part of day-to-day business, and major manufacturing facilities use computers to run their machines.
Using an IT support company ensures that communications are seamless and uninterrupted. They can ensure that your network and office equipment are configured correctly, and can answer user questions and demands. With regular network upgrades and software updates, an IT support company can ensure that your business stays up-to-date and has the best technology to use.
You should also check whether the IT support company offers month-to-month contracts. Though most modern companies are moving toward this model, some still use long-term contracts. Some IT support companies only work on reactive break/fix service tickets, which are typically email and computer problems. While these are common, they can eat up a significant chunk of your IT support budget. If you are flexible with your IT support needs, a month-to-month contract may be all you need.
IT support companies are not just there to fix computer problems; they’re also able to spot problems before they occur and solve them before they cause more problems. They’re also skilled at detecting abnormal behaviour and making recommendations. An IT support company can also provide managed IT services to make the process of fixing computers easier.