Liability for breach of contract due to untimely maintenance after delivery.

Legal analysis: 1. The rights and obligations between the property management company and the owners shall be stipulated in the property service contract, and the property management company shall provide corresponding services in accordance with the contract; Owners should also pay property fees in accordance with the contract.

2. For the maintenance of the house, the property company should also make timely maintenance according to the maintenance commitment made in the property contract.

3. If the maintenance of the property company is not timely, which brings inconvenience to the owner's life, the owner can ask the property to refund part of the property fee for maintenance.

4. However, due to maintenance problems, the owners also enjoy other property services, and they cannot be required to refund the property fees in full.

Legal basis: Article 1 179 of the Civil Law of People's Republic of China (PRC) infringes on others and causes personal injury, it shall compensate the reasonable expenses of treatment and rehabilitation such as medical expenses, nursing expenses, transportation expenses, nutrition expenses, hospital food subsidies, and the reduced income due to absenteeism. If it causes disability, it shall also compensate for the cost of assistive devices and disability compensation; If death is caused, funeral expenses and death compensation shall also be paid.

"Property Management Regulations" Article 36 A property service enterprise shall provide corresponding services in accordance with the provisions of the property service contract. The realty service enterprise fails to perform the realty service contract, causing personal and property safety damage to the owner, and shall bear corresponding legal responsibilities according to law.