I just got a new eletric water, but I still do not have any hot water in the my house
How do I fix this?

It would seem that you, or your installer need to take aonther llok at all of your steps. Have you checked to insure you have 220 vac at the electrical connection box? That is where I would start. Also, double check the valves at the top of the heater to insure water in and out is open. Crack open your drain valve at the bootm of the tank just a small amount. What is the water temp?