Does a signed personal check with the invoice number in the memo section represent a binding agreement for services rendered?

You may find some help in this article, which is about "paid in full" memos within a checks' memo fields. While not exactly analogous to your...

First and foremost, having an attorney file your mechanics lien claim in Florida, or in any other state, is the most comprehensive and fool proof...

What would be the recourse for a contractor for not paying if theres no contract but proof of him not wanting to pay.

Strongly consider filing a lien. You can do it without much expense, you may get paid quickly without needing to involve an attorney or file a...

How much can a contractor file a lien on a property for?

What a great question this is, and a very high level and high quality legal question. Unfortunately, this means that the question will be...

Can a contractor put a lien on my property before providing me with a Contractor's Affidavit of final cost?

David's response to you is spot-on. The Contractors' Affidavit is not a pre-requisite, and the "Notice to Contest Lien" is going to put the lien...

I am a sole proprietor interior painter and want to file a lien for failure to pay.

The answers provided above are very good. I'll add two things: 1) If you decide you have the right to file a lien and decide to proceed with...

Do I need a lawyer

A lawyer would be nice. You may have a difficult time getting someone to represent you unless the $ amount being sought is enough. It may not be....

Can I put a lien on a rent house or what can I do

Generally speaking, yes. Those who do work as laborers (i.e. if that is what you are) will have the right to file a mechanics lien if they are not...

Can my supplier file a lien on my client even though they paid me?

yes. That is the purpose of the mechanics lien statutes exactly.

Can a contractor file a lien when work was never authorized?

It is not clear what you mean by "never authorized." The mechanics lien laws enable companies to file liens in connection with the work actually...