Advice: What To Do, If Anything.....

it doesnt work that way
they were contacted to fix a leaking roof
here we are, 3 month, $5600 later and what do you have...still a leaking roof
they, as an insurance company, as YOUR REPRESENTATIVE in this case have not finished their job, plain and simple

i would go higher up the chain

That's easy for you and others to say here, but they are not going to do anything. Another of his quotes was "All roofs leak a little".

See what I'm dealin with now?