I got a second price around $14,000 and this includes $1,100 to empty the
pool.

If your pool has a backwash device, you just flip the handle, and all the
water goes down the sewer as fast as the pump will pump it. If you need to
pump it out, you can rent a pump for about $100 a day.

$1100 to empty a pool is an insult to human intelligence.

Steve