Is $149 for an single-paged website in LA worth it?

I just got quoted $149 for a one-paged website in Los Angeles. Is this a fair price?

I found this company when I searched for web design near me and they seemed to provide the cheapest price. I have little understanding when it comes to this manner, so I am not sure if this is a good deal, or a red flag, or pretty standard.

A few questions:

Is $149 a reasonable price for a single paged website?

Where is the best place to host this website after completion?

Any advice from people who have been through this or are web designers is appreciated.