What to Do in the First 30 Minutes After Discovering Water Damage in Your Chicago Home

Finding water in your home is stressful, but the first half hour is mostly about a few clear steps. Chicago homes have their own risks: basements in older bungalows and two-flats, a combined sewer system that can back up during heavy storms, and winter freezes that burst pipes. This guide walks you through what to do, in order.

Minutes 0–5: Make the Space Safe

1. Think about electricity first. Water and power don't mix. If water is near outlets, appliances, or your electrical panel, don't walk through standing water to reach them. If you can reach the panel while staying dry, switch off power to the affected area. If the panel is in a wet basement, or you're unsure, stay out and call ComEd or a licensed electrician.

2. Smell for gas. If you smell gas, leave the home immediately and call 911 from outside. Don't flip switches or use a lighter.

3. Stop the water source if you can.

• Burst pipe or failed appliance hose: shut off the fixture's valve or your main water shutoff, usually near the water meter or where the line enters the house.
• Roof or window leak: contain what you can with buckets or towels.
• Rain or sewer backup: you can't stop it at the source, so skip ahead to the sewage guidance below.

4. Get people and pets out of affected areas. Standing water can hide hazards, and wet floors are slippery.

Minutes 5–10: Identify the Type of Water

The source affects how carefully you need to handle things.

• Clean water (supply line, broken pipe, or rainwater through a roof) is the most straightforward.
• Sewage or drain backup is common in Chicago after heavy rain. If water is gray or brown, smells foul, or is coming up through floor drains or toilets, treat it as contaminated. Avoid touching it, keep children and pets away, and don't use a household vacuum on it. If you must enter, wear waterproof boots and gloves.
• Unknown source: treat it with the same caution as sewage until a professional says otherwise.

If street flooding or a sewer problem seems to be affecting your block, you can report it to the City of Chicago through 311. If you live in a condo or managed building, notify your property manager or HOA right away, since the source may be in a shared system.

Minutes 10–20: Document Everything Before You Move Anything

Your insurance claim will go more smoothly with good records. Do this before cleanup begins.

• Take wide photos and video of each affected room, then close-ups of damaged walls, floors, ceilings, and belongings.
• Capture the source of the water if it's visible, such as a burst pipe or leaking appliance.
• Note the time you discovered the damage and what you did next.
• Start a list of damaged items with approximate age and value. Photos of serial numbers help.
• Keep damaged materials when practical, or photograph them thoroughly before disposal.

Don't throw anything away until you've documented it, and ask your insurer before discarding large items like carpet or furniture.

Minutes 20–25: Call Your Insurance Company

Contact your insurer or agent to report the loss and ask what the next steps are. A few things to keep in mind:

• Policies differ. Some treat sudden pipe bursts, sewer or drain backup, and flooding from outside as separate categories, and some require added endorsements. Ask what yours covers rather than assuming.
• Ask what they expect regarding mitigation, and whether they require approval before work begins.
• Write down your claim number, the representative's name, and the time of the call.

Questions about what your policy means are best answered by your insurer or agent.

Minutes 25–30: Limit Further Damage Safely

Once the space is safe and documented, take these low-risk steps:

• Move small, dry valuables and papers to a dry area, if you can do it without entering contaminated or electrically risky areas.
• Remove standing clean water with towels or a mop only if it's safe to do so.
• Open windows for ventilation if weather allows, and run fans only if power to that area is confirmed safe.
• Lift furniture off wet carpet where you can, and place foil or plastic under legs.

What to Avoid

• Don't use electronics or appliances in wet areas.
• Don't use a standard household vacuum on water.
• Don't mix cleaning products, especially bleach with other chemicals.
• Don't delay: moisture left in walls, subfloors, and insulation can lead to mold in a matter of days, so quick professional drying matters.

Get Professional Help Quickly

Hidden moisture behind walls and under floors is hard to detect without specialized equipment, and prompt drying is usually easier than repairs later. Once you've handled the safety steps and documentation, the next move is bringing in a qualified restoration team.

Homeowners in Chicago can call 844-7-RESTORE (restoration.com.co) to be matched with a certified local restoration company, free of charge.