It is illegal to stop the owner's water and electricity.

Legal analysis: the property company cut off the owner's water and electricity, which violated the property management regulations, electricity law and urban water supply regulations. Stop any unit or individual from charging other fees in the electricity bill; However, if there are other provisions in laws and administrative regulations, those provisions shall prevail. Where a local fund-raising office collects additional electricity charges, the people's governments of provinces, autonomous regions and municipalities directly under the Central Government shall formulate measures in accordance with the relevant provisions of the State Council. Power supply enterprises are prohibited from charging other fees when collecting electricity charges.

Legal basis: People's Republic of China (PRC) Electricity Law.

Article 35 The term "electricity price" as mentioned in this Law refers to the on-grid electricity price of power production enterprises, the mutual power supply price between power grids and the electricity sales price of power grids. The electricity price shall be subject to unified policies, unified pricing principles and hierarchical management.

Forty-third any unit shall not exceed the authority of electricity price management to set electricity prices. Power supply enterprises shall not change the electricity price without authorization. Forty-fourth prohibit any unit or individual from charging other fees in the electricity bill; However, if there are other provisions in laws and administrative regulations, those provisions shall prevail. Where a local fund-raising office collects additional electricity charges, the people's governments of provinces, autonomous regions and municipalities directly under the Central Government shall formulate measures in accordance with the relevant provisions of the State Council. Power supply enterprises are prohibited from charging other fees when collecting electricity charges.

Article 66 Whoever, in violation of the provisions of Articles 33, 43 and 44 of this Law, fails to collect electricity fees from users according to the electricity prices approved by the state and the records of electricity metering devices, sets the electricity prices beyond his authority or adds other fees to the electricity fees, shall be given a warning by the competent pricing department, ordered to return the fees illegally collected, and may be fined not more than five times the fees illegally collected; If the circumstances are serious, the relevant person in charge and the person directly responsible shall be given administrative sanctions.