I recommend you pay him the final amount, but get a lien release, in advance, that says if you pay him this final amount, he will have been paid in full for his work and no further liens can accrue.I believe a mechanics lien once filed generally initiates a court date to substantiate the claim.

Thank you in advance. 

Thanks in advance. 

Thanks in advance for your input.  

THANKS in advance for recommendations!

Thank you in advance.

Thanks in advance!!

Thanks in advance for your suggestions.

Thanks in advance for your advice!

Thanks in advance for any insights you can share.