Go to CSLB website. There is a form to replace RME/RMO

Lien appeared against a home I purchased several years after discharge of debts was entered

Talk to a local Bankruptcy attorney. If need be, you may be able to re-open your BK case and file the motion.

Can I sue my contractor for using cheaper equipment (business construction)?

I suggest that you consult with a local construction lawyer. It will depend on the damages and whether you have a written contract with attorney...

For 41 days, do not take the chance. File a bond claim, and seek for attorneys' fees, interests and prompt payment penalties. Be careful of the NOC...

A contractor put a mechanical lien on my property

Find a local construction lawyer to file petition, if the contractor has not filed the lawsuit and time has run.

No. Not only he cannot sue, you have the right to recover for compensation paid. Take a look at Business and Professions code section 7031. Here is...