Is it legal to refuse to refund the deposit of the decoration company?

After the completion of the renovation, the owner shall return the property without violating national laws and regulations and property renovation management regulations. If the property refuses to be returned, you can complain to the administrative department of housing construction (construction Committee) in the city or county where it is located, or you can bring a lawsuit directly to the court. The Civil Procedure Law stipulates that the parties have the responsibility to provide evidence for their claims. If the owner can provide relevant evidence or witnesses to prove that he has indeed paid the deposit to the property management company, he can also negotiate to get the deposit back.