The invention provides a low-voltage area network voltage three-phase imbalance adjusting method based on home temperature control load. The method specifically comprises the following steps of collecting temperature control load parameters and electricity utilization information, environment information and total electricity consumption and like data of the user signing a demand side response contract, wherein the temperature control load parameters and electricity utilization information, environment information and total electricity consumption are stored in a voltage three-phase imbalancearea network; secondly, establishing a low-voltage area network voltage three-phase imbalance management optimization model with a target of minimizing the low-voltage network area voltage three-phaseimbalance management cost and user uncomfortableness; and then obtaining a home temperature control load optimal operating strategy by utilizing a commercial optimization software solving optimization model, and sending the operating strategy to the user signing the demand side response contract; and finally executing the operating strategy by the user, and accomplishing the low-voltage area network voltage imbalance management. Through the voltage three-phase imbalance adjusting method provided by the invention, the resident side resource is sufficiently utilized, both power grid enterprisesand the user benefits are taken into consideration, and the low-voltage area network three-phase imbalance problem is effectively solved.