Cooling Texas Prisons Could Cost $1.5 Billion, TDCJ Official Confirms

A Texas Department of Criminal Justice official has confirmed that fully air conditioning the state’s prison system could carry a price tag of approximately $1.5 billion, a figure that underscores the enormous financial and humanitarian challenge facing one of the largest prison systems in the nation. The acknowledgment comes as Texas summers continue to break heat records, intensifying long-standing concerns about dangerous conditions inside facilities where many units lack climate control.

Texas prisons have operated without comprehensive cooling systems for decades, leaving tens of thousands of incarcerated people exposed to extreme heat each summer. Advocacy groups, medical experts, and inmates’ families have repeatedly warned that these conditions are life-threatening, particularly for elderly prisoners, those with chronic medical conditions, and individuals taking medications that impair the body’s ability to regulate temperature. Heat-related deaths inside Texas prisons have been documented over the years, drawing scrutiny from courts and civil rights organizations alike.

The $1.5 billion estimate reflects the sheer scale of the infrastructure investment required to retrofit aging prison buildings across a sprawling statewide system. TDCJ operates more than 100 facilities spread across Texas, many of which were built long before air conditioning was considered a standard requirement. Upgrading electrical systems, installing cooling units, and maintaining them long-term represents a significant logistical and budgetary undertaking that state lawmakers have historically been reluctant to fund.

Despite ongoing litigation and public pressure, the Texas Legislature has approved only limited funding for cooling expansions in recent sessions, covering a fraction of the facilities in need. Critics argue that the state’s slow pace of action amounts to deliberate indifference, a legal standard at the heart of multiple federal lawsuits filed on behalf of incarcerated Texans. Families of prisoners housed in non-air-conditioned units say the annual arrival of summer brings genuine fear for their loved ones’ survival.

With Texas summers growing longer and more intense due to climate change, advocates argue that the $1.5 billion question is no longer simply a budget debate — it is a matter of constitutional obligation. Whether the Texas Legislature will treat it as such when it next convenes remains the central issue for incarcerated people and their families waiting for relief.