HELP with Demolition- who's out there doing this

Can we get some information from those on the ground as far as what to do with homes that need to be demolished. Not entierely but families that need help tearing down parts of their home. Is there a group doing that specifically? 

For example (and I know this is one of many) there is a man and his wife and 3 babies that are homeless. They need a part of their home to be demoed in order for them to be able to go in/ air it out and fix it. I know this is the ongoing problem and there are many but I'm curious if there is a group out there doing this NOW or are we working on soemthing like this? I heard of another case for an elderly man. Any ideas? I'm checking the internet but not gettng any direct answers. 

looking forward to hearing from people. 

j