Besch Bros Roofing

I had a leak. They recommended replacing the whole roof and wood. Not one year later, get this. I have a leak in the same exact spot. Not only is it still leaking but when they did the roof, they didn’t use a nail gun, instead beat hammers so hard/​or used the wrong size nailes that actually break out in certain areas of the ceiling.
Call Mike, and he told me I told me to replace the siding and its not his fault. I said dont you think I would have spent a little bit more to ensure the problem? I thought it was purely cosmetic not the real cause of the problem.
Then he tells me I can get a guy to caulk around the 2 dormers for $ 50 or he can totally replace it for $ 1,000. Im sorry, but wouldn’t you just caulk it yourself when I paid you $ 3500 to fix a problem and its still leaking in the same spot. Just doesn’t make sense.
He left it like that and I told him I was basically going to contact an attorney. if it was such and easy fix why not caulk the existing old chaulk that you said you saw, then blame it on having 2 seperate work crews (roofing/​siding)
If you want the best don’t do with these guys find someone else.