JustHost was acquired by BlueHost.
They are now exactly the same thing with the same management team and customer support. They use the same email ticket system and all resources such as servers and data centers are shared between the 2 companies.
Even though they have different telephone numbers, they have the same physical business address at 560, Timpanogos Pkwy, Orem, UT 84097
The only thing difference between the two is the price.
It used to be that JustHost selling price is lower than BlueHost to attract more customers. They wanted to brand BlueHost as a more premium host while using JustHost to target customers looking for cheaper hosting.
However, this is no longer the case. It seems like the strategy is not working. They decided to fully focus on promoting BlueHost instead of JustHost. BlueHost will usually have lower pricing now going forwards.
However, there is no harm checking and comparing JustHost pricing with BlueHost. If your notice they have a better sale, go for it!
You may want to check out my BlueHost review instead for now.