Some of the portable heaters that we have discussed above have an installation method that is so simple. All you have to do is take it out of the box, plug it in, and you are good to go! Installing and wiring a fixed electric garage heater becomes an altogether more complicated affair. First, you need to complete all the installation work that ensures the correct wiring is there to begin with. Then, you can get into wiring the thermostat and the garage heater. For most people, they need to enlist the help of a professional electrician to make sure that the task is accomplished properly.
Before you purchase the heater, it is certainly worth checking the item description as this will tell you whether you need to install the heater directly into your electric supply or you can just put it into a power outlet. Or if you get an electrician to install the heater or you decide to do it yourself, you should make sure to check the voltage output. Some garages have a lower voltage which would be dangerous if you were to connect a heater to it.