Tokyo residents are facing wait times of approximately one month [1] for air conditioning repairs as extreme heat overwhelms service providers.
The shortage of available technicians creates a public health risk during a period of record temperatures. With indoor environments becoming dangerously warm, residents are forced to use makeshift cooling methods to avoid heatstroke while continuing to work.
One man in his 20s [1] living in Tokyo reported that his unit suffered a malfunction involving significant water leakage. Despite setting the device to 16°C [1], he recorded indoor temperatures reaching 30°C [1], with some areas peaking near 35°C [1]. To cope with the heat while teleworking, the resident has been wearing ice packs around his neck.
"When it is nearly 40°C outside, the inside can be close to 35°C, and I almost never feel cool anymore even when I am inside the house," the man said.
The situation has become a matter of physical safety. The resident said that he nearly suffered from mild heatstroke last week, experiencing sudden headaches and nausea.
"I feel a sense of crisis that this is becoming dangerous," he said.
This crisis is exacerbated by outdoor temperatures exceeding 40°C [2]. The surge in demand has not only strained legitimate repair services but has also led to an increase in disputes involving unscrupulous contractors. Reports indicate a rise in predatory pricing and repair-related troubles as some providers take advantage of the desperation of residents in the heat [2].
While some residents wait for official service, others are left vulnerable to high costs or incomplete repairs. The combination of extreme weather and a shortage of skilled labor has turned a common home appliance failure into a significant urban struggle this August.
“"I feel a sense of crisis that this is becoming dangerous,"”
The current situation in Tokyo highlights a critical vulnerability in urban infrastructure when faced with extreme climate events. The gap between the surge in demand for essential cooling and the capacity of the labor market has created a vacuum that predatory businesses are exploiting. This suggests that as global temperatures rise, the reliability of home climate control is no longer just a matter of convenience, but a primary factor in urban public health and worker productivity.


