I have a project in Seattle, WA. I'm managing for my ill brother and his wife. They are owners who occupy the home. The project started in Aug, with a projected completion date of October. The final work was completed last month - 6 months after it started rather than the 2 months projected. As a result, my brother had to relocate to a hotel for months at considerable expense, while we waited for the project to be completed. Now that the work is done, and I'm negotiating with the contractor about the size of his final payment, he's threatening to put a lien on the property. No preliminary notice was provided, and a lien is not mentioned in his contract. Can you still put a lien on the house?