Flooded basement: who to call first, and in what order
By Brian Marra, Owner of Un-Flood-It
A flooded basement raises one urgent question: who to call first. The honest answer is that it depends on what is putting the water there. If anyone has been shocked, or water is touching outlets, cords, or the electrical panel, call 911 and get the power off first. If a pipe is actively spraying, shut your main water valve and call a plumber. If the water has already pooled and stopped rising, call a water damage restoration crew to pump it out and dry the space. A city sewer main backing up is a call to your water authority. One good call usually sorts out the rest.
That is the whole map. Below is how to read your own basement so you make the right first call instead of the wrong one. Our Tarentum crew answers this exact question on the phone every week, 24 hours a day, so we will keep it plain.
Before any call, check whether the water is touching electricity
This comes before everything, including the phone. Water and power together are the one part of a flooded basement that can hurt you in seconds.
The federal guidance is blunt about it. Ready.gov tells homeowners to "be aware of the risk of electrocution," to not touch electrical equipment "if it is wet or if you are standing in water," and to turn off the electricity "if it is safe to do so." You can read the full flood safety steps from Ready.gov yourself. The key idea is that standing water can carry a charge from a submerged outlet, a plugged-in appliance, or a cord, and you cannot see it.
So the first read is simple. Look, do not step in. If the water is anywhere near the panel, outlets, or anything plugged in, stay on the dry stairs. If you can cut power to the basement from a dry spot, do it. If you cannot reach the breaker without wading through water, leave it and call your electric utility to shut it off at the meter.
If someone is already in the water and may have been shocked, this stops being a cleanup question. The CDC's floodwater safety guidance says plainly: "If you believe someone has been electrocuted, call or have someone else call 911." That is the one case where 911 is your first call, full stop.
The call you make depends on where the water is coming from
Once you know the power is off or safely clear, find the source. The source decides the call. Here is how the four common ones break down.
Water still actively coming in from a pipe. A burst supply line, a split washer hose, or a cracked pipe that is still spraying is a plumbing problem first. Shut off your main water valve to stop the flow, then call a plumber to fix the line. Cleanup comes right after, but stopping the source is the plumber's job.
Water that has pooled and stopped rising. This is the most common flooded basement, and it is a restoration call, not a plumbing one. The pipe or storm that caused it is done; now you have standing water sitting on concrete, soaking into drywall and boxes, and starting the clock on mold. A water damage crew pumps it out, pulls the wet materials, and dries the structure.
Water rising up through the floor drain. In the Pittsburgh area this often means the public sewer, not your house. The region runs on a combined sewer system, and ALCOSAN documents that heavy rain can overwhelm it and push water back into basements through floor drains. When a city sanitary main is the cause, that is a call to your water authority or municipal public works line, because the problem is on their side of the property line.
Anyone hurt, or live electricity in the water. Back to the rule above. That is 911, first.
Most real basements are a mix. A storm knocks out power, water comes up the drain, and a box gets soaked. When that happens, work the list in order of danger: people and power first, then stop the source, then the cleanup.
Why the water crew and the plumber are two different trades
People lose time here, so it is worth a plain explanation. A plumber and a water damage crew are not the same call, and neither one does the other's job well.
A plumber works on the pipe. They stop a leak, clear a blocked line, and repair or replace the plumbing itself. What a plumber does not do is extract hundreds of gallons of standing water, tear out and haul off soaked carpet and drywall, disinfect a contaminated floor, or run commercial drying equipment for days and prove the structure is dry with moisture meters.
A water damage crew does exactly that second list, and does not repair your pipes. We are a mitigation and drying company. We handle the water, the contamination, and the drying. We do not do plumbing ourselves, and we say so plainly. When the pipe itself needs a repair, we refer that work to a plumber, in our case the owner's sister company, 1-Tom-Plumber. Two problems, two trades, and a good crew will tell you honestly which ones you actually have.
This matters even more when the water is dirty. The CDC notes that basement floodwater can contain sewage and other contaminants that cause skin and stomach illness, and it says to wash any skin that touches it with soap and clean water as soon as possible. If you must go in, wear rubber boots, rubber gloves, and goggles. Category of water is a big part of why standing-water cleanup is a specialized trade and not a mop job.
Take photos before you touch anything
There is one call you should make before you start moving things, and it is with your camera. Photograph the whole scene first, then each damaged item, before you clean or throw anything out. Keep receipts for anything you buy for the cleanup. This is the documentation your insurer will ask for, and it is far easier to shoot now than to reconstruct later.
A word on the insurance side, because it changes who you call. In Pennsylvania your insurer may recommend a preferred vendor, but you choose the restoration contractor. State claims rules also require insurers to acknowledge a claim within about 10 working days. So there is no rush to accept the first company a call center names. Pick the crew you trust, and let them work with your adjuster. We bill your insurance company directly and document every loss with photos and daily moisture readings, which is the same paper trail that makes a claim go smoothly.
When to stop and call a pro
The honest line: a small puddle by the water heater that you caught early is a homeowner job. Standing water that spread across the floor, soaked porous materials, came up the drain, or touched finished rooms is not.
Two reasons. First, contamination. If the water is gray or came from a drain, it needs real disinfection and the right protective gear, not a shop vac. Second, the clock. Mold can start on damp materials within 24 to 48 hours, and a basement holds moisture longer than any room in the house. A crew arrives with extraction pumps, disinfectant, and drying equipment on one truck, and confirms the space is dry with meters instead of a guess.
That is the call we exist to answer. For the Alle-Kiski Valley and the greater Pittsburgh area, we pick up 24 hours a day, 365 days a year, and are at your door in two hours or less. If you are standing at the top of your basement stairs right now, call (412) 226-9468 and we will tell you exactly what to do next while a crew heads your way. If you want to see the full process first, here is what our basement flood crew does from arrival to dry.
Get the power sorted, find the source, take the photos, and make the one call that fits what you are looking at. If that call is a cleanup crew, reach our Tarentum team any hour or dial (412) 226-9468 and we will call you right back.
