New chimney liner

We had a crisis at the almost-complete renovation today where the flue got clogged up the boiler backed up and smoke billowed through the house. Apparently some of the old terra cotta chimney liner had fallen off, blocking the flue. We had a chimney guy snake a camera, he said it was clear now but he showed me where the liner was falling off and said we had to put in a new stainless steel liner and it would cost approx. $5500.

Has anyone confronted this problem? Did you take care of it immediately or can it be deferred? Can you recommend a chimney company for a second price?

By 146steven |