My air conditioner was stolen from my rental property. What should I do?

[Matt Wells]

My air conditioner was stolen from my property. Here is the language in the estimate. I do want to add the security cage.

"This estimate is to replace the air conditioner, lineset, acoil, and to install a security cage. New Lineset will be ran through attic and new coil will sit on existing furnace. Equipment will have 10 year parts labor and 1 year labor warranty. Security cage will be concreted into the
ground."

I can order the air conditioner myself and save some money. Also, do I really need to replace the lineset and the acoil? That is inside my rental and obviously wasn't stolen. Please let me know your thoughts.