New York City’s summer heat is a rent, health, utility, and safety issue.
After an early July heat wave, three New Yorkers died from heat-related illness at home. The city’s medical examiner cited hyperthermia from environmental heat. These deaths underline a warning: staying cool is essential, but running an air conditioner all day is often too expensive for many households.
The key question is not just “How hot will it get?” but where New Yorkers can cool down, reduce risk, protect vulnerable relatives, and lower utility costs before the next heat emergency. Start with the highest-risk place: the home.
The greatest risk is inside the home.
Extreme heat in New York City is most dangerous indoors, especially in apartments without reliable air conditioning, shaded windows, or cross-ventilation. The city’s Health Department says about 500 New Yorkers die from heat each summer, and heat causes more deaths than any other natural hazard.
That danger is not equal everywhere. NYC’s Heat Vulnerability Index measures risk by surface temperature, green space, air conditioning, and income. Residents in hotter areas with less tree cover and lower income face a greater risk than those near parks and with reliable AC.
Families, seniors, tenants, and people with health or mobility issues need a plan before temperatures reach emergency levels.
Treat cooling centers as essential. If the home is unsafe, find a place to cool down.
During extreme heat, New York City opens cooling centers. Find locations with Beat the Heat resources or 311. Confirm hours before visiting, and use another site if needed.
Hours at libraries, senior centers, or health centers may change. Families with older adults should know at least two nearby cooling centers as a backup.
A practical local plan should include:
- The nearest cooling center by walking distance
- The nearest cooling center by bus or subway
- A backup place with AC, such as a library, mall, community center, or trusted relative’s home
- A phone number for a neighbor, building super, or family member who can check in
- A charging plan for phones in case of scattered outages
Neighborhood Health Action Centers in Brownsville, East Harlem, and Tremont now operate as cooling centers, expanding access in high-risk areas.
High electric bills are a problem, but help exists. After finding safe places, seek ways to lower cooling costs.
For many, the biggest challenge is the electric bill. AC can seem like a luxury, though it’s the best protection during heat waves. NYC Health advised using AC during extreme heat, setting it to 78 degrees or low cool to balance safety and cost.
Residents struggling with bills should check two programs first.
The Energy Affordability Program offers monthly bill discounts to eligible utility customers. Households receiving HEAP or other public assistance may qualify. Check your utility account or ask for help to see if you’re eligible.
Con Edison customers in New York City and Westchester may qualify for monthly energy bill discounts if they get certain government benefits or have low income. Contact Con Edison to check eligibility.
There is one important timing note: New York’s 2025-2026 HEAP Cooling Assistance Benefit closed June 5, 2026. The benefit covered one air conditioner or fan, with limits of up to $800 for installation of a window or portable AC or fan, and up to $1,000 for an existing wall-sleeve unit. That means residents who missed this year’s window should watch for the next opening early, especially if they care for seniors, children, or medically vulnerable family members.
Know your utility protections during extreme heat.
Con Edison will not disconnect residential customers on the day of or before a forecast heat index of 90 degrees or higher.
This protection does not erase a bill, but households should not skip cooling during dangerous heat for fear of an immediate shutoff.
Anyone behind on payments should contact the utility before the debt grows. Ask about payment agreements, affordability programs, medical protections, and whether the household qualifies for automatic enrollment through benefits already received. Take that step before the bill becomes harder to manage.
Plan for outages. Heat waves can still disrupt service.
Heat waves strain the grid as many households use cooling equipment at once. Con Edison restored service to nearly 31,000 customers after July outages.
Not every resident will lose power, but families should prepare for possible short disruptions.
Before the next heat advisory, freeze water bottles, charge backup batteries, keep flashlights ready, and avoid relying only on elevators if someone in the home has mobility needs. If a medically fragile resident uses electrically powered equipment, contact the utility and emergency management resources now, before an outage happens, to confirm the household’s plan.
Small cooling moves that actually help
Layered cooling works best. AC is strongest, but small changes help reduce the load and keep rooms safer.
Close blinds during direct sunlight. Use fans only if indoor air is safe. Drink water early. Avoid the oven during peak heat. Take cool showers. Sleep in the coolest room. Check on older neighbors twice daily during heat emergencies, especially if they live alone.
Renters should report broken systems quickly and keep records. A small issue in spring can become a health risk in summer.
For commuters, heat risk does not stop at the apartment door. Subway platforms, long bus waits, and unshaded walks can push the body hard. Carry water, build in extra time, and avoid unnecessary outdoor errands during the hottest hours of the afternoon.
Act before the forecast turns dangerous again.
Make a cooling plan before dangerous heat returns.
Find the nearest cooling center. Save 311 in your phone. Check if your household qualifies for an energy discount. Make sure older relatives’ AC works. If anyone vulnerable needs a place to go, plan now and share it.
New York summers are now a household emergency. Those who fare best know where to go, who to call, and how to keep one room cool before the next heat wave.
