How do I find my main water shutoff valve if I have never looked for it before?

In most New Jersey homes built before the 1980s, the main shutoff is in the basement near the front foundation wall, typically within a few feet of where the water main enters the house. In newer construction or slab-on-grade homes, check the utility closet, garage wall, or a covered box near the exterior foundation. Your home inspection report, if you have one, will show the exact location — it is worth finding and labeling it before an emergency happens.

My pipe burst overnight and the water sat for hours. Is mold already growing?

Mold needs moisture, warmth, and an organic food source — wet drywall and wood framing provide all three. Under typical indoor conditions, mold can begin colonizing within 24 to 48 hours of a water event. If the water sat for 12 or more hours, a professional should perform moisture mapping and inspect for early microbial growth before drying equipment is placed, so the drying plan accounts for any remediation that may be needed alongside the structural drying.

Can I use my homeowner's insurance if the burst pipe was caused by freezing temperatures?

Frozen pipe bursts are generally covered under standard homeowner policies as a sudden and accidental loss, but coverage can be denied if the insurer determines the home was left unheated or the pipes were not adequately insulated in an area where freezing is foreseeable. Document the conditions thoroughly — thermostat settings, any heating failure, outdoor temperatures — and report the claim promptly. Your adjuster will make the coverage determination based on the specific policy language.

How long does professional water damage drying actually take, and do I have to leave my home?

Most residential water damage jobs reach dry standard in three to seven days, though large losses or those involving multiple floors can run longer. Whether you need to vacate depends on the extent of the damage, the materials affected, and whether any hazardous materials like lead paint or asbestos are disturbed during controlled demolition. In many cases, homeowners can remain in unaffected areas of the house while drying equipment runs, though the noise from air movers and dehumidifiers is significant — plan accordingly.

Burst Pipe Emergency Checklist: Step-by-Step Response

A burst pipe can dump hundreds of gallons of water into your home in under an hour. The moment you hear rushing water behind a wall, spot a ceiling sagging with moisture, or find standing water spreading across your floor, the clock starts on structural damage, flooring loss, and — within 24 to 48 hours — mold colonization. Here is exactly what to do, in order, so you limit the damage and protect yourself before a professional team arrives.

Step 1: Stop the Water Immediately

Before anything else, cut off the water supply. Every second of flow adds more saturated drywall, more warped hardwood, more soaked insulation.

Find your main shutoff valve. In most New Jersey homes, it is in the basement near the front foundation wall, in a utility closet, or just inside the crawl space. Turn it clockwise (righty-tighty) until it stops.
If you cannot reach the main valve, look for the individual fixture shutoff — the oval handle under a sink or behind a toilet. These only stop flow to that fixture, but they buy time.
Call your utility if the valve is stuck or outside. PSE&G and many municipal water authorities have emergency lines and can shut service at the street curb.
Open a cold-water faucet on the lowest floor to drain pressure from the lines and slow residual flow.

Once the water is off, do not turn it back on until a licensed plumber has inspected and repaired the break.

Step 2: Protect Yourself and Document Everything

Before you wade in, pause for 60 seconds and assess.

Electricity first. If water is near an outlet, a breaker panel, or any appliance, cut power to that area at your breaker box. Do not step into standing water that may be in contact with live current.
Smell the air. A sulfur or rotten-egg odor near a water heater could indicate a gas issue — get out and call 911 before anything else.
Photograph everything before you touch it. Walk the perimeter of the damage and take wide shots, then close-ups of the pipe failure, the waterline on walls, saturated materials, and any belongings affected. These images are the foundation of your insurance claim. Video is even better.
Note the time. Insurers and restoration contractors will ask when the loss started. Write it down.

If the burst is from an appliance — a washing machine supply line, a dishwasher hose, a refrigerator ice-maker line — the documentation process is the same, but you will also want the appliance’s make, model, and age for the claim.

Step 3: Contain What You Can (Without Making Things Worse)

There are things you can safely do in the first hour and things that look helpful but actually cause more damage.

Do these:

Move rugs, furniture, and portable belongings out of the wet zone. Wet furniture sitting on hardwood accelerates staining and warping.
Place aluminum foil or plastic bags under furniture legs if pieces are too heavy to move.
Use towels or a wet/dry shop vac to pull surface water off hard floors. Every gallon you remove is one less gallon soaking into the subfloor.
Open interior doors and closets to improve air circulation.
If it is warm and dry outside, open windows. If it is humid or raining, keep them closed — outside humidity will slow evaporation and feed mold.

Do not do these:

Do not run your HVAC system to “dry things out.” If mold spores are already present (possible within 24 hours in a warm, wet space), the duct system will distribute them through the house.
Do not use a standard household fan pointed at wet drywall. It moves surface air but does nothing for moisture trapped inside the wall cavity, and it can spread contamination.
Do not pull up flooring or open walls yourself to inspect. Hidden moisture meters and thermal imaging cameras tell a trained technician far more than visual inspection, and premature demolition can complicate your insurance claim.
Do not assume the area is dry because the surface feels dry. Concrete slabs, subfloors, and wall cavities hold water long after the visible puddle is gone.

Step 4: Call Your Insurance Company

Most homeowner policies cover sudden and accidental water damage — a burst pipe qualifies. A slow, long-term leak that went unaddressed often does not. Call your insurer as soon as the immediate emergency is controlled.

When you call:

Have your policy number ready.
Describe the cause (frozen pipe, pressure failure, appliance line) and the approximate time of discovery.
Ask whether they require you to use a preferred vendor or whether you can choose your own restoration contractor.
Ask about your deductible and whether a public adjuster is warranted for large losses.

Your insurer will likely send an adjuster within a day or two, but do not wait for the adjuster to begin drying. Most policies require you to take reasonable steps to prevent further damage — and standing water that sits while you wait for paperwork becomes a mold claim on top of a water claim.

Step 5: Understand the Professional Drying Process

Once a certified water damage restoration team arrives, the work is more technical than most homeowners expect. This is not a matter of running fans for a few days.

A proper structural drying job involves:

Moisture mapping using pin meters and thermal imaging to find every wet cavity, not just the obvious ones.
Industrial extraction to remove water from carpet padding, subfloor assemblies, and wall bases before drying begins.
Desiccant or refrigerant dehumidifiers that pull moisture from the air and from building materials simultaneously. Residential dehumidifiers from a hardware store move a fraction of the air volume.
Targeted airflow with air movers positioned at specific angles to drive evaporation from wall surfaces and floor assemblies.
Daily moisture readings to confirm drying progress and adjust equipment placement. The IICRC S500 standard — the industry benchmark for water damage response — requires documentation at each visit.
Controlled demolition only where necessary: cutting drywall to the flood cut line, removing wet insulation, or pulling up flooring that cannot be saved in place.

For losses involving appliance supply lines — a washing machine hose that let go overnight, for instance — the affected area is often more contained, but the subfloor under the appliance and adjacent rooms should still be mapped before anyone declares the job done.

The Restoration Group handles water damage restoration and appliance leak cleanup throughout the Kenilworth area and surrounding communities. If you are in the middle of this situation right now, call (855) 650-7422 — the team can walk you through the next steps and get a crew scheduled.

The Recovery Timeline: What to Expect

Understanding the timeline helps you plan and keeps you from being surprised.

Hours 0–2: Water stopped, electricity secured, documentation complete, insurance notified, restoration company contacted.
Hours 2–24: Professional extraction and equipment setup. Moisture baseline established.
Days 2–5: Active drying. Equipment runs continuously. Daily checks confirm moisture levels are dropping toward the dry standard for your material types.
Days 5–7+: Equipment removed once materials reach target moisture content. Scope of repairs determined — drywall, flooring, paint, cabinetry.
Weeks 1–4: Reconstruction phase, which may involve subcontractors for flooring, drywall, or millwork depending on the extent of the loss.

A small pipe burst caught within an hour can be dried in three to four days. A pipe that ran undetected for 12 hours in a finished basement can mean two to three weeks of drying and significant reconstruction. The difference is almost always how fast the water was stopped and how quickly professional drying equipment was deployed.

If you are reading this in the middle of an emergency, start with the shutoff valve, then call your insurance company and a restoration contractor. If you are in Kenilworth or the surrounding Union County area, The Restoration Group is reachable at (855) 650-7422. The faster moisture is extracted and controlled drying begins, the smaller the repair bill — and the lower the chance of a mold problem compounding the original loss.