Range from the cheapest removal of a chimney breast £400 (Teodora Baleva based in CR0) to the dearest removal of a chimney breast £600 (Stoyanov Carpentry based in CR2).
Comparing builders estimates for removing a chimney breast gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to remove a chimney breast in CR2 by posting a job with HaMuch and we will send it to builders in CR2.

"Remove chimney breast"
CR8
"We are looking to remove/hollow out the chimney breast in our ground floor kitchen, while still supporting the equivalent chimney breast above on the first floor. Happy to hear from anyone able to provide a quote for this to be done sometime over the summer."
CROYDON