We did an elevator modernization on 2 elevators in a condominium complex. All work has been completed but they still will not pay the remaining $3,000.00.
Send a notice of completion, then record your lien. Or, sue immediately in small claims for $3k.
If you intend on pursuing a mechanics lien, after serving your preliminary notice (i.e., intent to lien), your next step would be to record a mechanics lien.
You have 90 days from completion of the project to record a lien, then 90 days from recording to file suit. The intent to lien does not create a lien on the property. You need to record it.