Extreme Heat and Summer Utility Shutoff Protections

Summer utility shutoff protections exist in roughly 20 states and the District of Columbia, and they work by pausing residential electric disconnections during dangerous heat. Everywhere else, your utility can cut off power in July for the same reason it can in January. Where protections do exist, the trigger might be a fixed date range, a specific temperature, or a National Weather Service heat alert, so the rule that matters is your state’s rule, not a national one.

Whether Your State Protects You at All

The first thing to check is whether you live somewhere with any summer disconnection restriction on the books. About 20 states and DC have one. The other 30 or so do not, which means a utility in those states can proceed with a nonpayment disconnection regardless of the forecast.

The LIHEAP Clearinghouse, a federal resource maintained by the Administration for Children and Families, tracks which states have hot-weather disconnect policies and what triggers them.¹ If you’re behind on your electric bill heading into summer, that database or a call to your state public utility commission is the place to start. Don’t assume you’re covered because a heat protection story was in the news. That story was about one state, and yours may not be on the list.

How the Protections That Exist Get Triggered

States with summer rules use one of three approaches, and some combine them.

Fixed date windows. A handful of states ban disconnections during set calendar dates. Arizona prohibits them from June 1 through October 15. Delaware uses June 30 through September 30.²¹ These windows are predictable but can miss heat waves that arrive before or after the dates.

Temperature thresholds. More states tie the ban to a specific temperature reading. Virginia uses 92°F. New Jersey uses 90°F. Arkansas, Colorado, Illinois, and Maryland use 95°F. California uses 100°F. Oklahoma uses 101°F.¹

Weather Service alerts. Georgia, Minnesota, Mississippi, Oregon, Texas, and Washington suspend disconnections whenever the National Weather Service issues a heat advisory, excessive heat watch, or excessive heat warning for the area. Under current NWS criteria, a heat advisory is issued when the heat index reaches 95 to 104°F for two or more consecutive hours; an excessive heat warning kicks in above 105°F.³

Combined rules are common. Arizona layers a 95°F trigger on top of its date window. Missouri suspends disconnections when the actual temperature exceeds 95°F or the heat index exceeds 105°F.¹ Because the numbers and mechanics vary this much, memorizing any single threshold is less useful than pulling up your own state’s page before summer starts.

Stronger Protections for Medically Vulnerable Households

Even in states without any summer-specific rule, medical protections often exist year-round and override normal disconnection procedures.

The strongest category covers households where someone depends on electrically powered life-support equipment. Ventilators, oxygen concentrators, and home dialysis machines are the standard examples. In most states with such rules, utilities cannot disconnect power to those households while the medical need is documented, no matter how large the unpaid balance.

Broader medical protections apply when a physician certifies that losing service would worsen an existing condition or create a medical emergency. This is not limited to life-support equipment. It can cover serious heart or respiratory conditions, mobility impairments that make evacuating during a heat wave dangerous, or mental health conditions where environmental stress poses a safety risk. The protection follows the documented condition, not a specific diagnosis list.

Many states also extend enhanced protections to households with residents 65 and older or with very young children. These age-based protections sometimes apply automatically, without a separate medical certification.²

How to Actually Activate the Protection

Weather and calendar protections generally apply automatically. Utilities are supposed to monitor conditions and halt disconnections without any action from the customer. Medical and hardship protections work differently. They require paperwork, and if you don’t submit it, you don’t get the protection.

Medical Certification

A certificate signed by a licensed physician, physician assistant, or nurse practitioner is the standard document. It must state that losing electric service would worsen a medical condition or pose a health emergency for someone in the household. Most states require renewal every 30 to 90 days, and some allow the initial certificate to be extended a limited number of times before a fresh evaluation is needed. Get the certificate on file before the disconnection notice arrives, not after.

Hardship Documentation

Financial hardship stays and low-income assistance programs typically require proof of household income: pay stubs from the last 30 days, Social Security award letters, disability benefit statements, or documentation of enrollment in programs like LIHEAP or SNAP. These go to the utility’s customer service or hardship department with your account number and service address.

Confirming It Went Through

After submitting medical or hardship paperwork, call the utility to confirm receipt. Ask for a confirmation number and the specific date through which your protection runs. Most states require the utility to acknowledge hardship documentation within a few business days. During the protected period, disconnection is prohibited while the application is under review or the emergency persists. Write down every confirmation number and the name of every representative you speak with. If something goes wrong later, that paper trail is your evidence.

LIHEAP as the Fallback Everywhere

The Low Income Home Energy Assistance Program is federally funded and covers cooling costs, not only winter heating.⁴ It operates in every state, DC, and U.S. territories, which makes it the one form of assistance available regardless of whether your state has any summer shutoff rule.

LIHEAP offers direct bill payment assistance sent to your utility, crisis grants for imminent or completed disconnections, and weatherization funding that can include fixing or replacing cooling equipment.⁴

Eligibility is based on household income. Federal law caps the maximum at 150% of the federal poverty guidelines and prohibits states from setting the floor below 110%.⁵ For 2026, the federal poverty guideline for a family of four in the contiguous 48 states is $33,000, which puts the maximum LIHEAP income cutoff for that household at $49,500.⁶ States set their own thresholds within that range, and many prioritize households with the highest energy costs relative to income. Applications go through your state or local LIHEAP administering agency; the LIHEAP Clearinghouse can point you to the right office, and 211 can also make the referral.

Payment Agreements So Protection Doesn’t Just Delay the Shutoff

Summer protections and medical certifications pause disconnection. They do not erase the balance. Once the protected period ends, the amount owed is still there and the utility can resume collection. The way to keep service after the pause is to set up a deferred payment agreement while you’re still protected.

A deferred payment agreement spreads the past-due balance across installments added to your regular monthly bill. Most states require utilities to offer reasonable terms: a down payment of roughly 10% to 25% of the arrears, with the rest spread over several months. Some utilities offer hardship-tier plans with little or no down payment for customers who qualify by income.

Stick to the agreement once it’s in place. Missed payments can cost you the protection, and once the heat season or the medical certification ends the utility can move quickly. If your finances change, contact the utility right away; many states allow at least one renegotiation. If the down payment itself is the barrier, ask your utility or a local community action agency about emergency grants that can cover it.

If the Utility Disconnects You Anyway

If a utility shuts off service during a period when protection should apply, whether because of a heat emergency, an active medical certificate, or a missing notice, you can challenge it.

Call the utility first. Explain why the disconnection was improper, cite the specific protection, and ask for immediate reconnection. Note the date, time, and name of the representative.
File an informal complaint with your state public utility commission or public service commission. This can be done by phone, online, or in writing. The commission can order the utility to reconnect service while the complaint is investigated.
If informal steps don’t resolve it, file a formal written complaint. This can lead to a hearing, and in some states you can request an order preventing the utility from disconnecting service while the formal complaint is pending.

Keep everything: your medical certificate, the disconnection notice or evidence there wasn’t one, call logs, confirmation numbers, and weather data showing the temperature on the day of the disconnection. Utilities that violate shutoff rules can face fines and regulatory sanctions.

If the Power Is Already Out

If you’ve been disconnected or lost power during a heat wave for any reason, physical safety comes before the paperwork fight. Heat-related illness can move from heat exhaustion to heatstroke within minutes, particularly for older adults, young children, and people with chronic conditions.

Get to a cool location. Public libraries, shopping centers, and community centers with air conditioning can function as informal cooling shelters. During declared heat emergencies, many cities and counties open designated cooling centers; 211 or your city’s emergency management website will list them.
Hydrate steadily, even without thirst. Skip alcohol and caffeine, which accelerate dehydration.
Don’t count on fans alone. When air temperature exceeds body temperature, roughly 98°F, a fan blows hot air across your skin without cooling you. Cool baths or wet towels on the neck and wrists work better.
Plan for medical equipment. If anyone in the household uses electrically powered devices, keep backup batteries or a portable power source on hand and know the nearest medical facility.

File the complaint about an improper disconnection as soon as you’re safe. Reconnection fees typically run from $15 to $150, and many states waive or reduce them when the original disconnection was improper or when the customer qualifies for a hardship program.

1
The LIHEAP Clearinghouse. Hot Weather Disconnect Policies
2
The LIHEAP Clearinghouse. Disconnect Policies
3
National Weather Service. NWS Heat Thresholds
4
Administration for Children and Families. Low Income Home Energy Assistance Program (LIHEAP)
5
The LIHEAP Clearinghouse. LIHEAP Income Eligibility for States and Territories
6
U.S. Department of Health and Human Services. 2026 Poverty Guidelines