Does the owner need to pay the property fee if he has not signed a property management contract with the property management company?

The property has not signed a contract, but you have enjoyed the services provided by the property. You have to pay the property management fee. You said that the property service in your community is poor, so you must collect relevant evidence, such as photos and videos. And things that have laws to follow. This is evidence of your lawsuit with the property management company. You can also consult with other owners to find a property company. You are weak alone. Organize everyone to solve this problem together. After all, poor service quality affects all owners. You can also set up an owners' committee to supervise the property company to better serve the owners. I suggest you negotiate first, because it's too stiff to be good for anyone. You can collect relevant evidence while negotiating, and the two do not affect each other.