Send her a certified letter (keep a copy for yourself) with your concerns of her not turning on the heat and the problems that can occur with frozen pipes and repair cost in which she will be liable for if she doesn't comply.Is she using space heaters instead?

You can also list on Facebook Marketplace, join local Section 8 Facebook groups, or contact CMHA directly - they often have a list of people looking.

Hiring a Handyman: Posting ads on platforms Craigslist or Facebook Marketplace and conducting a multi-step interview process:Start with a phone screen to assess experience, availability, and resources.Follow up with an in-person meeting to determine compatibility and trustworthiness.4.

Today I got a certified letter stating a lien has been placed on the property by the landscaping company they hired but have not paid.

There are many fraud attempts on rentals on Facebook marketplace and through various Facebook groups.

You can try zillow or FB marketplace but until you are ready I would go with furnished finder and if you want use it airbnb at least for a while.

Meetup.com is a good resource for those but some of the groups will also post here on Bigger Pockets Marketplace too.

I plan on mailing the letter certified and I wanted to know do landlords also call the tenant as a courtesy to let them know about the letter. 

In other words, FB marketplace cast offs won't be the best fit unless you're lucky enough to come by some Pottery Barn or West Elm or brands like that. 

This is a tool that is supposed to achieve a competitive advantage in the marketplace, which will allow you to outperform the competition.Thus, if you are OK with me being nice, I'll repeat myself and tell the newbie OP that I think your tool is fine to use and learn from.