The short version: Move fast but stay safe. In your first 24 hours: cut power to wet areas, stop the water at its source, photograph everything before you clean, call a 24/7 restoration team, and get professional drying started — because mold can begin within 24–48 hours. Don’t wait for it to “dry on its own.”
When water floods into your home, the clock starts immediately. The choices you make in the first day — not the first week — largely decide whether your home fully recovers or turns into a mold and structural problem that costs thousands more to fix. The good news: you don’t have to get everything right. You just have to stay safe, act quickly, and get the right help on the way.
This is a practical, step-by-step guide for Sacramento homeowners dealing with water damage from a burst pipe, a failed water heater, a roof leak, an overflowing appliance, or a storm. Here’s exactly what to do — and what to avoid.
First: make sure it’s safe
Before you touch anything, protect your family. Water in a lived-in home creates real hazards, and no belongings are worth an injury.
- Electricity: If water is near outlets, appliances, or your electrical panel, do not walk into standing water. If you can safely reach your breaker box, cut power to the affected areas. If you can’t reach it safely, call an electrician or your utility.
- Slips and ceilings: Wet floors are slippery, and a water-logged ceiling can sag and collapse. Stay clear of any bulging ceiling.
- Contaminated water: If the water came from a sewer line or a toilet backup, treat it as a health hazard and stay out. That’s a job for professional sewage cleanup, not a mop.
Your first 24 hours, step by step
- 1. Stop the water at its source Shut off the fixture if it's a specific leak, or close your home's main water valve if you can't isolate it. Stopping the flow is the single most important thing you can do.
- 2. Cut power to wet areas Switch off electricity to affected rooms at the breaker — but only if you can reach the panel while standing somewhere dry.
- 3. Call for professional help A 24/7 restoration team can begin extraction and drying before damage spreads. The earlier drying starts, the less you lose.
- 4. Document everything for insurance Take photos and video of every affected room and item before you move or clean anything. This is what your insurer will want to see.
- 5. Protect your belongings Lift furniture off wet carpet (foil or wood blocks under the legs help), and move valuables, electronics, and documents to a dry area.
- 6. Remove what water you safely can Mop or blot standing water and open windows to ventilate — but never use a household vacuum on water.
Water spreads by the hour. Call Premier for 24/7 emergency response across the Sacramento area — we'll get a crew moving and start drying fast. Call (916) 581-4874 — 24/7.
What not to do
A few well-meaning moves actually make water damage worse. Avoid these:
- Don’t wait to see if it dries on its own. Water wicks into drywall, subfloor, and framing where you can’t see it. “Looks dry” is not dry — and hidden moisture is exactly what feeds mold.
- Don’t use a regular vacuum to suck up water — it’s an electrocution risk and will ruin the vacuum.
- Don’t turn on wet electronics or ceiling fixtures. Let a professional confirm they’re safe first.
- Don’t touch sewage or “black water.” It carries bacteria and needs professional handling.
- Don’t throw damaged items away before documenting them — you may need them for your claim.
Not all water is the same
Restoration pros classify water into three categories, and it changes how the cleanup is handled:
- Clean water (Category 1): from a supply line, faucet, or water heater. Lowest risk — but it still needs fast drying.
- Gray water (Category 2): from appliances like dishwashers or washing machines. Contains some contaminants.
- Black water (Category 3): from sewage or flooding. A genuine health hazard that requires containment and sanitization.
When you’re not sure which you’re dealing with, treat it as the more serious category and keep your family clear until it’s assessed.
Why the first 24 hours decides whether you get mold
Here’s the part most homeowners don’t realize: mold can begin to grow within 24 to 48 hours of moisture exposure. That’s why professional structural drying matters so much — not just pushing air around with a box fan, but commercial air movers and dehumidifiers that pull moisture out of the materials, monitored daily until the home reaches a verified dry standard. Get that started quickly and you often prevent mold remediation entirely. Wait a few days, and you may be dealing with both.
Sacramento tip: Our dry climate can fool you into thinking a home dried out fine on its own. Surfaces dry fast here while moisture stays trapped inside walls and subfloor — which is exactly where mold takes hold. A quick moisture reading tells the real story.
Will insurance cover it?
Many homeowners policies cover sudden and accidental water damage — like a burst pipe — while gradual leaks and flooding are often treated differently. Coverage is never guaranteed, and every policy is different. The best thing you can do is document everything thoroughly from hour one and start mitigation right away — most policies actually require you to prevent further damage. A professional restoration team documents the job to the standard insurers expect, so you have what you need to file a claim either way.
When to call Premier
If water has touched drywall, flooring, or framing — or you’re just not sure how bad it is — it’s worth a call. Premier Restoration is part of Premier Rooter & Plumbing, the same local, family-operated team behind 570+ five-star reviews. We answer 24/7, start drying fast, document everything for your insurance, and because we’re also a full plumbing company, we can fix the leak and restore the damage — one team, start to finish. Learn more about our water damage restoration services.
Related restoration services
- Water Damage Restoration — 24/7 emergency mitigation & drying
- Structural Drying — Dried to a verified standard
- Mold Remediation — Contain, remove, prevent
Frequently asked questions
How quickly do I need to act after water damage?
Immediately. Mold can begin growing within 24–48 hours, and water keeps wicking into drywall, subfloor, and framing the whole time. The faster you stop the source and start professional drying, the less damage you'll have and the lower the cost. Call a 24/7 restoration team as soon as it's safe.
Can I just dry it out myself with fans?
Household fans and a shop vac can help in the first minutes, but they only move surface air — they don't pull the moisture trapped inside walls and floors. That hidden moisture is what causes mold and rot. Commercial air movers plus dehumidifiers, monitored daily to a verified dry standard, are what actually protect the home.
Should I move things or take photos first?
Photos first. Document every affected room and item with photos and video before you move or clean anything — your insurer will want to see the damage as it happened. Then lift furniture off wet carpet and move valuables to a dry area.
Is water damage covered by homeowners insurance?
Many policies cover sudden and accidental water damage, like a burst pipe, while gradual leaks and flooding are often handled differently. Coverage varies and is never guaranteed. Document everything and start mitigation right away — most policies require you to prevent further damage — and keep professional documentation to support a claim.
When is water damage a health hazard?
When the water comes from a sewer backup or flooding (called 'black water'), it carries bacteria and contaminants and should not be touched. Keep your family and pets away from the area and call for professional sewage cleanup and sanitization.