IICRC Certified · PA Home Improvement Contractor License #PA080868 · Open 24/7 — nights, weekends, and holidays
Sewage cleanup in Pittsburgh and the Alle-Kiski Valley
Sewage cleanup is the one job nobody wants to google. If a sewer backup just pushed black water into your basement, you need two things fast. Get people out of the water. Get a crew on the way. Around Pittsburgh this happens in wet weather for a plain reason. Much of Allegheny County runs on a combined sewer system. When storms overload it, sewage can back up into basements.
We handle that call every week. Un-Flood-It is based in Tarentum. We answer 24/7, and we are at your door in 2 hours or less. Sewage work is part of the same emergency water removal trade we have run since day one. Call (412) 226-9468 now.
What a sewage cleanup company actually does
A sewage cleanup company removes contaminated water and waste from a building. Then it cleans, disinfects, and dries the structure so the space is safe to use again. On a real job the work runs in the same order every time:
- Assess the source and set containment zones so the mess does not spread to clean rooms.
- Pump out standing sewage and solid debris with high-powered industrial pumps.
- Remove soaked materials that cannot be saved.
- Clean and disinfect every surface the water touched with hospital-grade antimicrobial agents.
- Dry the structure with commercial air movers and dehumidifiers.
- Check for hidden moisture with thermal imaging and moisture meters, and keep drying until the meters read done.
Before any of that, we read the scene. Where did the water come from, how far did it travel, and what did it soak. That read decides where containment goes and what has to come out. It also starts the paper trail your insurer will want. We are not guessing our way through your house. We are working a set order that ends with a dry, disinfected space and a file that backs up the claim.
The gear matters here. Standing waste comes out with high-powered industrial pumps, not a shop vac. Drying uses commercial air movers and dehumidifiers sized for the room, so walls and subfloor dry before mold can start. Air movers push moisture out of soaked materials while the dehumidifiers pull it from the air, and the two work together until the space holds a safe reading. Then we verify the dry with thermal imaging and moisture meters. We do not stop when the floor looks fine. We stop when the meters say it is dry.
Our crews also gear up the way the health agencies tell homeowners to. The CDC's disaster cleanup guidance says that if sewage is involved, wear rubber boots, rubber gloves, and goggles, and keep children and pets away from the area until cleanup is done. For a trained crew that is the floor, not the ceiling.
The whole job is documented start to finish for your insurance claim. Water coming up a drain right now? Call (412) 226-9468. A person answers, any hour.
Sewer backup cleanup in Pittsburgh
A sewer backup means water moving the wrong way. It comes up out of your drains instead of going down. It is common here in heavy rain. Combined storm-and-sanitary sewers take on more water than they can carry, and the overflow finds the lowest drain in your house.
The reason is built into how the region moves its water. ALCOSAN, the regional wastewater authority, runs a system where storm water and diluted sewage share one pipe. Its own sewer overflow advisories describe a combined sewer overflow as what happens when that shared pipe overloads and spills into rivers and streams. The system has 259 combined-sewer overflow points. The same wet-weather surge that pushes overflow out to the rivers can push it back up the lowest drain in a nearby home. So a backup here spikes with the rain. It is a system problem, not a sign you did something wrong.
That water is Category 3, the dirtiest class there is. The CDC warns that floodwater can carry dangerous bacteria from overflowing sewage. It can carry E. coli, Giardia, and Hepatitis A, so keep children and pets away from it. Our crew contains the area first, before anything gets pumped. Stopping the spread is half the job. A backup you walk through in the kitchen should not become a problem in the hallway too.
Basement and crawl space sewage backup
Basements take the hit because they hold the lowest drain in the house. A finished basement raises the stakes. Carpet, drywall, and stored boxes soak fast, and guessing what to keep is a bad plan. We check materials with moisture meters and thermal imaging, not by touch. Then we tell you straight what stays and what goes.
Some backups never show up in the living space. They end up under it. Crawl space sewage is usually found by smell, days later. Trapped moisture down there feeds mold, which the CDC says can take hold within 24 to 48 hours. Our crews treat crawl spaces as their own job. Suit up, remove the waste, disinfect, and dry the cavity until the meters read done, not until it looks fine.
Sewage cleanup is not water cleanup
A clean-water pipe leak and a sewer backup can leave the same puddle. They are not the same job. Clean water gets extracted and dried. Category 3 water has to be treated as contaminated from the first minute. That changes everything downstream.
Here is what changes in practice:
- Containment comes before extraction, so the contamination stays in one area.
- Porous materials that soaked usually leave the house instead of getting dried in place. The CDC says to discard drywall and insulation touched by sewage, plus carpet, padding, and other porous items you cannot clean and dry fast.
- Every hard surface the water touched gets cleaned and disinfected, not merely dried.
- The drying that follows gets verified with meters. Sewage moisture left in a wall is a mold problem on a schedule.
Sewage is also corrosive, and it does not wait for business hours. It can destroy flooring, ruin drywall, soak into carpet, and damage subflooring while you wait for morning. Sitting water gets more expensive by the hour. That is why we run 24/7, 365 days a year, with a published promise: at your door in 2 hours or less. If a company quotes you a fan-and-dehumidifier plan for a sewer backup, that is a water plan for a sewage problem. Ask them what they disinfect with, and watch how they answer.
Water where it should not be?
We answer 24/7 — nights, weekends, and holidays.
What to do before we arrive
Getting a crew on the way is the right first move. While you wait, a few steps keep people safe and protect the claim.
- Keep everyone out of the water, and keep children and pets away from the area until the cleanup is done. The CDC says the same.
- Watch the electricity. If outlets, cords, or the panel are wet or near the water, the CDC says to turn off power at the main breaker, and to call an electrician if you would have to stand in water to reach it. Never flip a switch while standing in water.
- Stop feeding the line. Hold off on sinks, showers, and laundry that drain toward the backup, so you are not adding to an already overloaded pipe.
- If you must step near it, wear rubber boots, rubber gloves, and goggles. That is the gear the CDC lists when sewage is involved.
- Photograph everything before it moves. Those first pictures are what your adjuster wants.
- Wash up with soap and water when you are done, and clean any cut that touched the water, per CDC guidance.
Then leave the removal, disinfection, and drying to a crew that carries the pumps and PPE for Category 3 work. Call (412) 226-9468.
What a sewage cleanup costs
Nobody can give you an honest price for a sewage cleanup over the phone, and you should be careful with anyone who tries. The cost comes from the size of the problem, not a flat rate. A few things drive it:
- How far the water spread, and how many rooms it reached.
- How deep it sat, and how long it went before it was pumped out.
- What it soaked. Bare concrete cleans up fast. Finished space with carpet, pad, and drywall means more removal.
- How much has to be thrown out and hauled away.
- How long the structure takes to dry down to a safe moisture reading.
Category 3 water is the most involved kind of cleanup, because everything it touched has to be cleaned or removed, not simply dried. That is why the EPA says to dry all items completely and warns that leaving contaminated material and moisture in place brings serious long-term health risks. We give you a real read on scope, timeline, and cost after we map the loss on site, not a guess on the phone. Then we put it in writing.
Insurance, documentation, and direct billing
Sewage claims live and die on what got recorded before cleanup started. We photograph and log the loss as we work. What came in, what was removed, what was cleaned. Your adjuster gets a record instead of a story.
Then we bill your insurance company directly. That is the promise on the front of our own website, not fine print. Coverage itself is up to your policy. Many policies only cover sewer backups when you have added a backup rider, so it is worth checking your paperwork. What we control is the part you can count on. A documented loss and a direct bill, so you are not floating the cost or fighting the forms alone. If your adjuster wants an itemized scope, the log we build gives them line items instead of a lump sum to argue over.
Why homeowners here call Un-Flood-It
A few facts worth checking before you hire anyone, including us:
- PA Home Improvement Contractor License #PA080868, shown on our site.
- IICRC affiliation, licensed, bonded, and insured.
- 50+ years of combined experience on the crew.
- 78 Google reviews at a 4.95 average, with 98.7% of them answered by the owner.
We serve the Alle-Kiski Valley and northeast Allegheny County from Tarentum. That means New Kensington, Lower Burrell, river towns like Oakmont and Verona, plus Plum, Monroeville, Penn Hills, Allison Park, Gibsonia, Sarver, Leechburg, Vandergrift, Saxonburg, Cranberry Township, and neighbors in between. When you call, a crew rolls from Tarentum with pumps, disinfectant, and drying gear on the same truck. The EPA's guidance on sewage-contaminated damage says to call a professional with contaminated-water experience. That is what we are.
Frequently asked questions
Is sewage backup dangerous?
Yes. Raw sewage is Category 3 water, contaminated with bacteria, viruses, and parasites, and exposure can cause serious illness including E. coli, Giardia, and Hepatitis A. Keep people and pets out of it until it is contained.
Can I clean up sewage myself?
A small splash near a floor drain, maybe, with gloves, boots, and real disinfectant. Anything that spread across a room or into porous materials is professional territory. The EPA says contaminated-water damage needs an experienced pro.
What should I throw away after a sewer backup?
Anything porous that soaked and cannot be cleaned and dried fast. The CDC lists drywall and insulation touched by sewage, plus carpet, padding, rugs, mattresses, and upholstered furniture. We sort this with you on site, so nothing salvageable gets tossed and nothing contaminated gets kept.
Does homeowners insurance cover sewage cleanup?
Your policy controls, and many policies only cover backups through an added rider. What we control is the paperwork. We document the loss as we work and bill your insurance company directly.
What causes a sewer backup?
Around Pittsburgh the common cause is the public system, not your house. Much of Allegheny County runs on a combined sewer that carries storm water and sewage in the same pipe. In heavy rain it can take on more water than it can carry, and the overflow backs up into the lowest drains in nearby homes.
How soon should sewage be cleaned up?
Right away. Sewage is corrosive and starts damaging flooring, drywall, and subfloor the longer it sits. Mold can take hold within 24 to 48 hours of the moisture, per the CDC. Fast removal and drying is what keeps a one-room cleanup from turning into a much bigger job.
How fast can you get here?
At your door in 2 hours or less, 24/7, 365 days a year. We are based in Tarentum, so most of the valley is a short run for us.
How long does sewage cleanup take?
It depends on how far the water spread and what it soaked. Removal and disinfection move fast. Drying runs until the meters say the structure is actually dry. We give you a real read after we map the loss on site, not a guess on the phone.
Who do you call for a sewer backup?
Call a contaminated-water restoration company, not a general handyman. Sewer backups are Category 3 water, and the EPA says damage from sewage or other contaminated water needs a professional with that experience. Un-Flood-It runs sewage jobs out of Tarentum every week and answers 24/7.
Should I turn off the power during a sewer backup?
Only if you can reach the breaker without standing in water. The CDC says to shut off power at the main panel when circuits or equipment are wet or near the water, and to call an electrician if the switch itself sits in standing water. Never operate a switch or appliance while standing in water.
Should I use bleach to clean up sewage myself?
For a spread-out Category 3 backup, no. Store-bought bleach is not the hospital-grade antimicrobial treatment a sewage loss needs, and the CDC warns never to mix bleach with other cleaners and never to use it in a closed space. A small splash by a floor drain you can handle with gloves and disinfectant. A room that soaked is a job for a crew.
Sewage in the house is not a wait-and-see problem. Call (412) 226-9468 any hour, or request help now and we will call you.
Where We Work
Based in Tarentum, serving the Alle-Kiski Valley, Pittsburgh, and northeast Allegheny County.
- Alle-Kiski Valley
- Pittsburgh
- Tarentum
- New Kensington
- Natrona Heights
- Allison Park
- Monroeville
- Penn Hills
- Gibsonia
- Plum Borough
- Oakmont & Verona
Related Services
Get Help Now
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We answer 24/7 — nights, weekends, and holidays — a certified technician, not a voicemail. You can also email unfloodit@unfloodit.com.
Call (412) 226-9468