Help Salvador with an electrician's skills: dangerous exposed wiring in two rooms

In August an inspector told me that my home has dangerous exposed wiring in two rooms. It's a safety risk for me and my elderly mother. The landlord has refused to act, and quotes of $920 are beyond us. I'm looking for a licensed electrician who may be able to donate a few hours or do the repair at cost. I can cover the parts, which I estimate at $210. The job should take about eight hours. I'll make sure someone is home and will provide refreshments. I can share the inspector's written report on request. If you're an electrician and can help, or know a program that assists with this sort of repair, I'd really appreciate it. Thank you for reading my story.