You can look up market value for any trade. I am near the top end for what Google says for flooring installation. But contractors are in high demand right now so it's really not that crazy.

Also, getting jobs is an absolute grind. People complain about contractors being flakey but people in general just are flakey. 8/10 people don't respond to quotes or reddit threads. I do well enough on the 2/10 that respond but trust me, it's not all gravy.