What to Do Right After Water Damage
Stop the water source, then start drying right away. Document everything with photos before cleanup, since delay can get a claim denied.
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Why the cause of the water matters as much as the damage
What your policy pays depends on where the water came from and how fast it happened. A pipe that bursts without warning is sudden and accidental, the kind of thing standard dwelling coverage is built for. Water that's been seeping behind a wall for months because of a slow leak you never caught usually isn't covered, since insurers treat that as a maintenance problem the homeowner should have found sooner. A backed-up drain or sewer line sits outside standard coverage entirely. It's typically an optional add-on, so check your declarations page for sewer backup coverage by name. Groundwater or flooding from outside the house isn't covered either, that requires a separate flood policy. Mold that follows a covered sudden loss is often included, but mold from a long-term leak often isn't.
Worth checking what your policy actually covers
Sewer backup and the maintenance exclusion trip up a lot of claims. Comparing coverage now, before the next leak, shows whether your policy has the gaps that leave homeowners paying out of pocket.
What happens after you call to report the damage
Once the water source is stopped and you've taken photos, the next step is reporting it. Most policies give you a window to report a loss, often described as prompt or reasonable notice rather than a fixed number of days, so call as soon as you can rather than waiting to see how bad it gets. An adjuster will usually want to see the damage before major repairs happen, so hold off on tearing out flooring or drywall beyond what's needed to stop further harm until you've talked to them or they've visited.
Keep drying out the house in the meantime. Insurers expect homeowners to prevent further damage once a leak is found, so running fans, pulling up wet carpet, or hiring a water mitigation company isn't jumping the gun, it's part of what you're supposed to do. Keep receipts for anything you rent or buy for this, like a dehumidifier or a wet vac, since those costs are often reimbursable under the same claim. If you hire a mitigation or restoration company before the adjuster arrives, that's normal, but take photos of the damage first so there's a clear record of what the water did before anyone started cleanup.
Get more than one estimate if the damage is significant. The adjuster will produce their own estimate of what repairs cost, and it may not match what a contractor tells you. Having a second number from someone who does this work for a living gives you something to compare it against, and it matters most on the line items that are easy to miss, like the cost to match flooring or cabinetry that's no longer sold.
Ask early whether your policy covers additional living expenses if the house isn't livable during repairs. This pays for a hotel or short-term rental while the work gets done, but it's a separate coverage with its own limit, and it won't kick in automatically unless you ask about it and the adjuster confirms the damage qualifies. If the claim gets denied or only partly paid, the denial letter has to say why, and that reason is what tells you whether it's worth appealing or asking the insurer to reconsider.
What to keep track of while the claim is open
Once the claim is moving, the paperwork side matters as much as the drying-out side. Write down every call with the insurer or adjuster, who you spoke with, the date, and what was said. Adjusters handle many claims at once, and a verbal promise about coverage or timing is easy to lose track of on their end too. If something was said on the phone that affects what gets paid, follow up in writing, even a short email that says 'confirming what we discussed,' so there's a record outside of memory.
Hold on to every receipt, not just for mitigation equipment but for anything the household spends because of the damage, including extra laundry, meals if the kitchen is out of use, or cleaning supplies. Some of these fall under additional living expenses, others under the main claim, and the adjuster can sort that out, but only if the receipt exists. A shoebox or a folder on the phone works fine. What doesn't work is trying to reconstruct costs from memory three weeks later.
Take photos again at each stage, not just at the start. Before cleanup, during drying, and after repairs are done. If mold shows up later, or if the insurer questions whether the damage matches what was reported, a dated photo record settles it faster than an argument. The same goes for anything torn out or discarded during mitigation. If a water heater or appliance caused the leak, don't get rid of it until the adjuster has had a chance to look at it or says it's fine to dispose of, since it may be evidence of what failed and when.
If repairs run into something the original estimate didn't cover, like rot found once drywall comes down, that's normal and most policies allow for a supplement to the claim. Report it as soon as it's found rather than after the contractor has already fixed it, since the insurer may want to see it first. The same contractor who gives the initial estimate can usually flag these as they come up, which is another reason a second estimate from someone doing the actual repair work is worth having alongside the adjuster's number.
One thing worth checking now
Find your declarations page and see whether sewer backup coverage is listed. If it isn't there, a backed-up drain won't be covered, and that's worth knowing before it happens, not after.
