If I had it my way, I'd pay them $1500 of the remaining $3000, and fix it myself, and that would be the end of it.
FIFTEEN HUNDRED BUCKS to repair or replace a cabinet door. ARE YA KIDDIN' ME Lucas?
Sounds to me like you are a real piece of work
Why not take the door to a painter or somewhere that can replace it and remedy the problem. Then send the flooring contractor the money you owe him less the cost of the door repair? Sounds like you can't afford to pay the balance you owe the guy and you are looking to make a buck on his misfortune.
Why have you waited two months to resolve this?
"Problem Contractor" indeed!