Am I still responsable to pay someone money if they not cashed the check after 6 months?

The type of check/instrument and the policies of your bank may dictate the time period. Many banks do not honor checks after 180 days. Checking...

I have a handyman business in Colo. but am not licensed, can i sue for payment?

If you have a written contract for the work with a specific scope of work, that would be ideal. Absent that, you can establish a contract claim...

A few things to consider are how your jurisdiction treats "home occupation" businesses within your zoning (are they permitted outright or only by...