What to Do After a Pipe Bursts in Your House

A burst pipe is one of the most disorienting property emergencies a homeowner can face. Water is coming in fast, you're not sure where it's coming from, and you're watching your house fill up while trying to figure out what to do. The decisions you make in the first 30 minutes have a direct impact on how much structural damage occurs and how your insurance claim resolves. Here's what to do — in order.

Step 1: Shut Off the Water Immediately

Your first action is to stop the water. Every second the pipe is flowing, more water is penetrating your walls, subfloor, insulation, and framing. Find your main water shutoff valve and turn it off. In most Long Island homes it's located in the basement near the front foundation wall, in a utility room, or outside near the street at the curb shutoff.

If you don't know where your shutoff is, find it now — before there's an emergency. Put a label on it. Make sure everyone in the house knows where it is.

If the break is at a specific fixture — a toilet supply line, under a sink, at a washing machine — there may be a local shutoff valve right at that fixture. Turn that first if you can access it safely.

Step 2: Turn Off the Electricity in Affected Areas

Water and electricity are a life-threatening combination. If water is near electrical outlets, panel boxes, appliances, or is pooling in a basement that has electrical equipment, go to your breaker panel and shut off power to the affected areas before you wade into standing water. If you're not sure which breakers to cut, shut off the main.

Step 3: Document Everything Before You Touch Anything

This step is critical for your insurance claim and most people skip it. Before you move furniture, pull up carpet, or try to bail out water, take photographs and video of everything. Walk the space systematically. Capture:

• The source of the break
• The extent of visible water on floors, walls, and ceilings
• All damaged contents — furniture, appliances, stored items
• Any visible staining, warping, or structural damage

This documentation establishes the condition of the property before any mitigation work began, which is what your insurance adjuster needs to process the claim accurately.

Step 4: Call a Licensed Restoration Contractor

This is not a DIY situation. Water damage restoration requires industrial extraction equipment, commercial-grade dehumidifiers, calibrated moisture meters, and thermal imaging cameras to find all the water — not just the water you can see. Water migrates. It travels horizontally through subfloors, vertically through wall cavities, and soaks into insulation and framing long before any visible staining appears on surfaces.

A homeowner with a shop vac and some fans cannot dry a water-damaged structure to the standard required by insurance carriers and building codes. Inadequate drying leads to mold growth, which typically begins within 24 to 48 hours in New York's humid climate.

Step 5: Move Valuables Out of Affected Areas

While waiting for the restoration crew to arrive, move items out of the water's path if it's safe to do so. Prioritize documents, electronics, photos, and irreplaceable items. Furniture sitting in water can be salvaged if it's moved promptly — left sitting, upholstered furniture and wood pieces absorb water quickly and are much harder to restore.

Step 6: Call Your Insurance Company

Report the claim as soon as possible. Most carriers have 24-hour claim lines. You'll want to have the documentation you gathered in Step 3 available when you call. Let the carrier know you've already contacted a restoration contractor — most policies require you to take reasonable steps to mitigate further damage, and calling a contractor immediately demonstrates you've done that.

What NOT to Do After a Burst Pipe

• Don't use a regular household vacuum to remove water. It's not designed for it and won't make a meaningful dent in a significant water loss.
• Don't run the heat and hope it dries out on its own. Heat without dehumidification just moves moisture around. Mold thrives in warm, humid environments.
• Don't pull up wet carpet and throw it away before photographing and documenting it for your insurance claim.
• Don't wait to call a contractor because you're not sure if it's covered. Start mitigation immediately — coverage questions get resolved afterward. The damage that accumulates while you wait is the problem.
• Don't let anyone pressure you to sign a full assignment of benefits before you understand what you're signing. Call your insurance company first.

What's Typically Covered by Homeowners Insurance

Burst pipes from sudden, accidental failures are generally covered under standard homeowners insurance policies as a sudden and accidental water loss. Gradual leaks that developed over time — and that you knew about or should have known about — are typically not covered. The distinction between sudden and gradual is one of the most commonly contested issues in water damage claims, which is another reason why documentation at the start of the loss matters significantly.