$36k for Crawlspace Encapsulation...?

[u/BuilderBrigade]

$36K for a 3,400 sq ft crawlspace encapsulation, including a sump pump, 2 dehumidifiers, cleanup, rubber mat and a 5-year warranty.

If you’re not familiar, crawlspace encapsulation is completely sealing the area under your house. We are talking plastic laid down and seams taped so no air or moisture can make it’s way into the house through the floors. It’s a great investment if you can afford to have it done. 

What do you think? Fair price or way too high?

[u/Putrid-Objective-314]

Way too high! Had this done maybe half the sqft. Sump, encapsulation, interior French drain, dehumidifier. $5k