Help Francisco with an electrician's skills: faulty wiring that trips the power and smells of burning

In August an inspector told me that my home has faulty wiring that trips the power and smells of burning. It's a safety risk for me and my elderly mother. The landlord has refused to act, and quotes of $440 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 $75. The job should take about three 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. Please ask me anything in the questions section. I'll answer honestly and quickly.