Is the Quote you got just to replace the flashings to the chimney ?
Did it include the back gutter ?
To many people just ask for the flashings to be replaced .
If the roofer got up and looked at the problem he should have told you that it was just the flashings or flashings and back gutter.
If it is the back gutter ask him how he will form it, If he says he will just boss or bend it around the chimney ,then look for someone else .
It should be cut and welded ,as it will not stress the lead and will last longer. Bossing or bending will stress the lead.
Make shore that he uses At lest code 5 lead
“If he says he did lead work as part of his plumbing apprenticeship then give him the job”
This just means that you would be trusting some one who thinks he knows how the tiles go!!
