Frozen pipe damage is an emergency because the water arrives all at once when the ice melts. A pipe that cracked while frozen starts to leak as soon as it thaws, often behind a wall where nobody is watching. The 24/7 line is open on cold nights and holiday weekends, and the first step is to close the main valve.
A thawed pipe is leaking: what to do now
Immediate steps for a thawed pipe
- Shut off the main water valve before you look for the leak.
- Open the faucet on the affected line so remaining water can drain.
- Leave heat on and open cabinet doors under sinks on exterior walls so warm air reaches the pipes.
- Do not use a torch or open flame to thaw anything. A hair dryer used at a distance is the safe tool, and only on a pipe that is not leaking.
- Photograph any splits, stains or dripping and call the line.
How frozen pipes become water damage
Water expands as it freezes, and the pressure builds between the ice blockage and the closed faucet, not always at the frozen spot itself. The pipe can split along a seam or at a joint, and the split sits closed until the ice melts. That delay is why people find the damage hours after the temperature rises.
Pipes most at risk run through exterior walls, unheated spaces, garages, and areas near a cold window or a utility penetration. In a multi-unit building, a burst in an unoccupied unit can run for a long time, which is why neighbors are often the first to notice water coming through a ceiling.
What restoration crews do after a freeze
Stop and assess
The supply is shut off, the split is located and wet areas are mapped with moisture meters and thermal imaging.
Remove the water
Standing water is extracted and saturated insulation and drywall are removed if they cannot dry in place.
Dry the structure
Air movers and dehumidifiers dry cavities, framing and floors while readings are logged.
Hand off the repair
A licensed plumber replaces the damaged pipe, and rebuild work follows once the structure is dry.
Water still spreading while you read? The 24/7 line is open now.
Call (844) 950-6900How common is this in Weehawken?
Freezing weather is part of a Hudson County winter, but the number of hard freeze days in a given year varies, and this page does not claim a local rate. For temperature normals, the National Weather Service and NOAA publish station data for the New York metro area, and that is the right place to check before deciding how much winterizing a vacant unit needs.
What does apply locally is housing mix. Older houses on the ridge have exterior walls with original plumbing, while waterfront buildings have long riser runs and shared mechanical spaces. A cold unit with the heat set low, or a vacant apartment between tenants, is the usual setup for a frozen pipe. If you travel in winter, ask the building about its heat policy for empty units.
Frozen pipe or burst pipe: which page applies
| Situation | Start with | Reason |
|---|---|---|
| Pipe is frozen but not leaking | This page | Thaw slowly and check for splits before the water returns. |
| Pipe thawed and is spraying or pouring | Burst pipe water damage | Pressure is the main issue and the main valve comes first. |
| Ceiling or wall is wet, source unknown | Call the 24/7 line | Moisture mapping finds the path of the water. |
What changes the cost after a freeze
| Factor | What it changes |
|---|---|
| Time water ran after thaw | Longer flow means more wet materials. |
| Wall and ceiling openings | Hidden splits may require opening more finishes. |
| Insulation type | Wet batts usually come out, while some foam can dry. |
| Drying days | Equipment time follows moisture readings. |
Scope and price are explained before work starts. Many homeowners policies treat a sudden pipe freeze burst as a covered event but may exclude damage when heat was off or a property was left unheated, so read your policy and ask your insurer before assuming.
The published reference behind drying after a freeze
After a pipe thaws and leaks, the work follows ANSI/IICRC S500, the published standard for professional water damage restoration. Water from a failed supply line is typically clean when it first escapes. That is why the first hours matter, because delay can move the job into a more difficult category and make more material unsalvageable.
Questions people ask
Do you handle frozen pipe emergencies at night or on weekends in Weehawken?
Yes. The line is open 24 hours, including cold nights, weekends and holidays. Crews are dispatched the same day when available, and calling quickly matters most once a frozen line starts to thaw and leak.
Should I try to thaw a frozen pipe myself?
Only if it is not leaking and only with gentle heat such as a hair dryer used at a distance or warm air from a heater. Never use an open flame. If you see a split or a drip, close the main valve instead.
How do I know if a pipe split behind the wall?
Look for wet drywall, bubbling paint, a musty smell, a drop in water pressure and a rising water bill. A moisture meter finds hidden wetness that the eye cannot.
Will my insurance cover a frozen pipe?
Often when the freeze was sudden and the home was heated. Coverage can be limited if the property was vacant or unheated, so check your policy and report the loss promptly.
Ready to talk it through? Call the line any hour.
Call (844) 950-6900