On site IT support for residential WiFi networks is available from several sources, including GeekSquad, Geeks on Call, CallNerds and ComputerCourage. Local computer stores may also provide support and can be found by performing an Internet search for "home computer help" and including a city.
Obtaining home service for technology products such as WiFi can be difficult. The first concern is safety and security, so a reputable vendor should be chosen. The customer must also find a vendor that is capable of performing the desired work. Good options are to use a major national brand or utilize a local business review site for help in selecting a professional.