The Short Answer
Most standard homeowners policies cover water damage when it’s sudden and accidental, think a burst pipe, a washing machine hose that lets go, or a water heater that fails overnight. They generally do not cover damage from flooding (that requires separate flood insurance) or from gradual leaks you could have caught earlier, like a slow drip under a sink that rotted the cabinet over months. The distinction insurers care about most is sudden versus gradual, and that single word in your claim report can be the difference between a check and a denial.
What Your Policy Likely Covers
A typical HO-3 policy, which is what most homeowners carry, covers water damage that’s considered accidental and abrupt. Common examples:
- A supply line or pipe that bursts from freezing, corrosion, or pressure failure
- An appliance malfunction, like a dishwasher or washing machine hose rupture
- A water heater that fails and floods the surrounding area
- Accidental overflow from a toilet, tub, or sink
- Rain that enters through a storm-created opening, such as wind damage to the roof
In these cases, the policy generally pays for both the water removal and drying, and the repair of damaged materials like drywall, flooring, and cabinetry, minus your deductible.
What It Probably Won’t Cover
This is where a lot of homeowners get surprised. Standard policies typically exclude:
- Flood damage, meaning water that enters from outside due to storm surge, rising groundwater, or overland flooding. That requires a separate flood policy, usually through the NFIP or a private flood carrier.
- Gradual leaks, such as a slow pipe leak behind a wall that went undetected for weeks or months. Insurers view this as a maintenance issue, not a sudden loss.
- Sewer or drain backup, unless you’ve added a specific endorsement for it. A standard policy usually won’t pay for water that backs up through a floor drain or toilet from the municipal line.
- Mold that results from unaddressed moisture, especially if the insurer determines the homeowner should have caught the leak sooner.
If you’re unsure which category your situation falls into, your adjuster will look at how long the water was present and whether it was something a reasonable homeowner could have prevented.
The First Things to Do (and What to Avoid)
If you’re dealing with active water right now, a few steps matter more than others:
- Shut off the water source. If it’s a burst pipe, find the main shutoff valve, usually near the water meter or where the line enters the house, and turn it off before anything else.
- Stop the electrical risk. If water is near outlets or a panel, don’t wade in. Shut off power to that area at the breaker if you can do so safely.
- Move what you can. Get furniture, rugs, and electronics off wet flooring if it’s safe to do so.
- Photograph everything before you touch it. Wide shots of the room, close-ups of damaged materials, and anything showing the source of the leak.
- Call your insurance company to open a claim and ask what their timeline requirements are for reporting.
What not to do: don’t start ripping out drywall or flooring before documenting it, don’t run a wet-dry vac and call it done (water travels into subfloor and wall cavities faster than it looks), and don’t wait a few days to see if it “dries out on its own.” Standing water left more than 24 to 48 hours starts creating the conditions mold needs to establish itself, and by the time you can smell it, it’s already colonized.
Documenting the Damage for Your Claim
Insurers pay faster and push back less when the paperwork is solid. Keep a written timeline of when you noticed the water, when you shut off the source, and when you called for help. Save receipts for any emergency measures you take, like a plumber visit or equipment rental. If a restoration company documents moisture readings and photographs throughout the drying process, that record becomes part of your claim file and gives the adjuster objective proof of how much material was affected, not just a verbal description.
When to Bring in a Restoration Company
Small, visible spills you can usually dry yourself with fans and a few hours of attention. But once water has gotten into subfloor, insulation, or wall cavities, moisture meters and professional drying equipment are the only reliable way to know the space is actually dry, not just dry-looking. This matters for your claim too: insurers often want documentation that the structure was dried to an industry standard, not just mopped up. Technicians at DISASTER RECOVERY 24/7 SPECIALISTS.COM hold IICRC water and structural drying certifications, and we work directly with water damage restoration claims in Hicksville and across Long Island, where older homes with cast-iron and galvanized plumbing tend to have more pipe failures than newer construction. If a pipe burst, a water heater failed, or you’re staring at a ceiling stain and don’t know how far it’s spread, a quick assessment can tell you what you’re actually dealing with before you file anything.
If you’re in the middle of active water damage right now, call (631) 831-1880. If you’re still in the research phase and just want a second opinion on whether your situation sounds like a covered loss, that’s a reasonable call to make too.