Does Homeowners Insurance Cover Frozen Pipes That Burst?

Usually, yes. Most homeowners policies cover water damage from a pipe that freezes and bursts, as long as the water escaped suddenly and you took reasonable care to keep the house heated, or shut off and drained the water (D.C. Department of Insurance, Securities and Banking). Claims get denied when the home was left without heat, typically while it sat empty, or when the damage came from a slow leak rather than a burst.

The short version:

• Water damage from a burst frozen pipe is generally covered as a “sudden and accidental” discharge.
• The policy usually requires you to keep heat on, or to shut off the water and drain the pipes, especially when the house is empty.
• Most denials involve a vacant or unoccupied house where the heat failed and nobody noticed.
• Courts judge “reasonable care” by what you actually did, such as arranging checks and paying heating bills, not by what you assumed.
• Renters insurance covers a tenant’s belongings damaged by a burst pipe; the landlord’s policy covers the building.

This is general information, not insurance or legal advice. Policy wording varies by insurer and state, and your own policy decides the claim.

What the policy says

Homeowners policies cover water damage when it is sudden. The District of Columbia’s insurance regulator describes the usual test: “Coverage is provided when it is determined damage resulted from a ‘sudden and accidental’ discharge” (DISB). A pipe that splits overnight in a cold snap fits that description. A joint that has dripped inside a wall for months does not.

Freezing has its own clause. Policies built on the standard ISO homeowners form exclude loss from “Freezing of a plumbing, heating, air conditioning, or automatic fire protective sprinkler system” unless “you have used reasonable care to: (1) maintain heat in the building structure” or “(2) shut off the water supply and drain the system and appliances of water” (Law Insider, homeowners policy excerpts). Some versions apply that condition only while the house is vacant, unoccupied or under construction (CLM Magazine). Others apply it all the time. DISB notes that “some policies require that you maintain a certain temperature, even if the property is vacant, occupied or unoccupied.”

In plain terms: you have to do one of two things. Keep the house warm, or empty the pipes. Do neither, and the insurer has a strong argument to deny the claim.

One detail worth checking on your declarations and policy: whether the cracked pipe itself is paid, or only the water damage and the cost of opening walls and floors to reach it. Wording differs between insurers, so ask the adjuster which parts of the bill they are covering.

When frozen pipe claims get denied

The disputes are almost always about one question: did the homeowner use reasonable care to keep the heat on? Two New York appeals cases show how that plays out.

The heating bills told the story. In Stephenson v. Allstate Indemnity Co. (N.Y. App. Div. 2018), a pipe froze and burst in a home that was not being lived in. A maintenance worker said the place was “always heated”, but the heating bills showed little use over the winter. The court held the owner had “failed to use reasonable care to maintain heat”, partly because she had not arranged inspections or done anything else to confirm the heat was working (Property Insurance Coverage Law).

Relying on someone else’s check. In Zimmerman v. Leatherstocking Cooperative Insurance Co. (N.Y. App. Div. 2024), the owner left a Saratoga Springs house he was selling for an extended trip abroad in late November. In early January, a real estate broker showing the empty house found that a second-floor radiator pipe had frozen and burst. The owner said the broker had agreed to check that the heat was on; the broker said he only looked at the systems during showings and drove by now and then. The court called reasonable care “the care that an ordinarily reasonable and prudent person would use under the same or similar circumstances” and found “nothing ambiguous in the policy language.” Because the facts about the checks were disputed, the owner could not win without a trial.

The pattern is clear. When a house is empty for weeks, the insurer will ask exactly who checked it, how often, and what proves it. “I assumed the boiler was fine” is not an answer that holds up.

Vacant and unoccupied are not the same

Many freezing clauses and other policy conditions turn on whether a house was “vacant” or “unoccupied.” Courts have generally treated a vacant building as one that is empty, “without inanimate objects or contents”, while unoccupied usually means nobody is living there even though furniture remains (CLM Magazine). A furnished house you are away from for the winter is usually unoccupied, not vacant. Read which word your policy uses. Many policies also have separate limits for houses left vacant for a long stretch, so a home on the market or an inherited house needs a closer look.

Which situations are covered

Sources: DISB; Law Insider; Zimmerman; Georgia Insurance Commissioner.

Before you leave for winter, or a long trip

Regulators give slightly different temperature numbers. D.C.’s DISB suggests keeping the home around 69°F and not below 55°F (DISB). Georgia’s insurance commissioner has advised setting the thermostat to 65 degrees when you will be away for several days (Georgia Office of Commissioner of Insurance). The safe reading is to stay well above freezing and above any temperature your policy names.

The cases above point to something the usual tips miss: keep evidence that you took care. If you ever have to show reasonable care, records win the argument.

• Pick one of the two conditions and meet it fully. Either keep the heat on, or shut off the main and drain the system. For a house that will sit empty with no heat, DISB’s advice is to “shut off the water supply and drain the systems and appliances.”
• Arrange real check-ins and write them down. Agree in writing with a neighbour, friend or property manager how often they will look inside, and ask them to text you a photo of the thermostat each visit.
• Keep your heating bills or fuel delivery receipts. In Stephenson, low heating bills undercut the owner’s claim. Normal usage is evidence for you.
• Consider a remote thermostat or a temperature and leak sensor. An alert when the house drops below a set temperature turns a furnace failure into a service call instead of a flood. It also gives you a log.
• Insulate exposed pipes and let faucets drip in a hard freeze. DISB recommends foam sleeves, pipe tape or other insulation, and letting faucets drip in unheated areas. Disconnect garden hoses and cover outdoor taps.

What to do when a pipe bursts

1. Shut off the main water valve. Know where it is before you need it. Georgia’s commissioner says simply: “Turn off the flow of water to prevent further damage.”
2. Thaw any other frozen pipes safely. DISB suggests opening the nearest cold-water tap and warming the pipe with a hair dryer, and warns: “NEVER use a blow torch or direct fire.”
3. Photograph and video the damage before cleanup, including the split pipe itself.
4. Limit further damage. Policies expect you to protect the property after a loss. Call a water mitigation company if water has reached walls, ceilings or floors, and keep every receipt, because reasonable emergency costs are usually part of the claim.
5. Report the claim promptly. Water damage is expensive. State Farm reported that its average frozen-pipe claim payment exceeded $30,000 (Carrier Management).
6. Save the broken section of pipe if a plumber removes it. It shows how the pipe failed if the insurer questions whether it was a sudden burst.

Frequently asked questions

Does homeowners insurance cover burst pipes?

Generally yes, when the pipe burst suddenly and the policy’s conditions were met. The usual exceptions are slow leaks and freezing in a house where the owner did not keep heat on or drain the pipes.

Does homeowners insurance cover frozen pipes in a vacant house?

Only if you kept the house heated or shut off and drained the water, and often subject to extra limits for long vacancies. This is where most frozen-pipe denials happen.

Does renters insurance cover burst pipes?

It covers your belongings. Georgia’s insurance commissioner has said standard “Homeowners and Renters Insurance Policies will cover damages from burst pipes.” The building itself is on the landlord’s policy.

Is a burst pipe the same as flood damage?

No. A burst pipe is water escaping from your plumbing, which homeowners policies can cover. Flood usually means surface water from outside, such as an overflowing river or storm surge, and needs separate flood insurance.

Does insurance pay to fix the pipe itself?

It depends on the policy. Some pay for the water damage and the cost of opening walls to reach the pipe, but not the plumbing repair itself. Ask the adjuster to explain which line items are covered.

What temperature should I keep my house to prevent frozen pipes?

D.C.’s regulator suggests not letting it fall below 55°F, and Georgia’s has suggested 65°F when you are away. Check your policy too, because some name a minimum temperature.

Where to go from here

Find the freezing condition in your policy and note whether it applies all the time or only when the house is empty. If you are leaving for the winter, choose between heat and a full drain-down, arrange documented check-ins, and keep the bills. For other home claims, see how insurers handle hail damage to a roof, termite damage, and what an insurer’s reservation of rights letter means if your claim is questioned. Arhox is an independent publication, not an insurer, broker, or law firm; our editorial policy and disclaimer explain how these guides are prepared.