HI @Michal Shain ben harosh.
I feel your pain. I am also an out of state investor. I live in Ottawa, Canada, and invest in South Bend. I have about 30 doors right now and have an excellent team that includes great contractors, but I have had the same experience with unethical contractors that did not deliver the work but took the cash. Unfortunately, the market is hot right now, so everyone with a pickup truck and a shovel is calling themselves a contractor.
To mitigate this risk when doing a fix and flip, I have my contractor and broker walk the property together and we do a video conference call so that I can see what's going on. We will use this opportunity to decide what we want to do with the property.
The contractor will then use this information to give me quote and I use that to create a project plan. I never pay him all the funds at one time. We break the project up into 3 draws and he gets paid once the work has been completed. I have him complete a video walk through each week so that I can see progress and measure against the plan. My broker will review his work and create a punch list of outstanding issues as she goes along.
It's not perfect, but it helps to mitigate the risk and allow me to sleep at night.
Happy to help in any way I can. I'll connect with you directly and we can discuss.
Stephen