If you would like to share where you are located via email, I may be able to provide a name or two of very good contractors.
You do need to make sure that whoever you use has insurance because I have heard horror stories! You should also make sure to get everything in writing so there is no room for misunderstandings.
Let me know if I can be of some help to you. My email is firstname.lastname@example.org
Prudential Fox & Roach