Every home repair contract:
"NOTICE TO OWNER
Do not sign this contract in blank.
You are entitled to a copy of the contract at the time you sign.
Keep it to protect your legal rights.
Do not sign any completion certificate or agreement stating that you are satisfied with the entire project before this project is complete. Home repair contractors are prohibited by law from requesting or accepting a certificate of completion signed by the owner prior to the actual completion of the work to be performed under the home repair contract."
N.J.S. § 17:16C-63