Owner-operated · Zach Dullinger Minneapolis (612) 845-7822
911 Restoration of Minneapolis

Minneapolis Local

Sewage Cleanup in Minneapolis

IICRC-certified crews handle extraction, disinfection, and structural drying from first call to final rebuild.

(612) 845-7822 Get an estimate 4.8 from 124 Google reviews
Sewage Cleanup in Minneapolis

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“We were extremely pleased with the work Zach did at our home. We would recommend them to anyone that needs there expertise. …”
Linda C. · Google review
  • 45 minTypical arrival
  • IICRCCertified technicians
  • 20+ yrsAcross the metro
  • ClaimsInsurance paperwork handled

Minneapolis Sewage Cleanup: What to Expect

Sewage cleanup in Minneapolis is what 911 Restoration of Minneapolis handles when wastewater backs up through your basement floor drain, toilet, or laundry tub. Sewage is classified as Category 3 water, the most contaminated category, and it can't be dried in place or cleaned with a household mop. If you're seeing waste in your basement right now, call (612) 845-7822 and keep everyone out of the area until our crew arrives.

The scope of a sewage job depends on how far the water spread, how long it sat, and what materials it touched. Porous items like carpet, pad, drywall, and insulation that contact sewage are removed and bagged, not cleaned and dried. Hard surfaces like concrete and tile are cleaned and disinfected with EPA-registered antimicrobials. A contained backup in an unfinished basement can often be resolved in two to four days. A finished basement with drywall and flooring involved takes longer, and the rebuild is part of what we coordinate through our own crews. Every job is different, contact 911 Restoration of Minneapolis for an accurate estimate.

Why Sewage Backs Up in Minneapolis Basements

Three causes account for most of the backups we handle across the north and west metro.

Inflow and Infiltration During Rain

The Metropolitan Council has documented how clear water entering the wastewater system through sump pumps, downspouts, defective laterals, and broken mains can overload the sanitary sewer and push sewage back into basements. One sump pump can discharge as much water in a storm as 40 homes use on a typical day. Heavy spring snowmelt and summer thunderstorms are the two highest-risk windows in the Twin Cities.

Aging Pipe Systems in Older Neighborhoods

Pre-1950s neighborhoods like South Minneapolis, Northeast, Longfellow, and Powderhorn Park were built with clay lateral lines that crack, shift, and collect root intrusion over decades. When those laterals partially collapse or block, any heavy-rain event can push wastewater back toward the house. We see this pattern repeatedly in areas where the housing stock is 60 to 80 years old.

Floor Drains as the Path of Least Resistance

When the main sewer line is overloaded, wastewater takes the lowest available path. That's almost always a basement floor drain, shower drain, or laundry tub. Anything that contaminated water touches is a biohazard. You can't tell by looking at it which surfaces are safe, and attempting to clean sewage without protective equipment and proper extractors makes the contamination worse.

Our Process

How We Handle a Sewage Backup, Step by Step

  1. Contain and Extract

    You call (612) 845-7822 and we tell you how to keep people and pets away from the area. Our crew arrives in protective equipment and immediately contains the affected zone, then extracts sewage and contaminated water with commercial pumps and extractors.

  2. Remove, Clean, and Disinfect

    We remove and bag all porous materials sewage contacted, carpet, pad, drywall, insulation. Every affected hard surface is cleaned and treated with EPA-registered disinfectants. We document each material and room in a written scope for your insurance adjuster. Odor control treatment runs throughout the process, not just at the end.

  3. Dry, Document, and Rebuild

    We dry the structure to verified targets using calibrated moisture meters and thermal imaging, not guesswork. Once drying is complete, our own crews handle reconstruction so you don't need to find a second contractor. You'll know what's happening, what comes next, and when things return to normal at every stage.

Warning Signs

Signs You Need Sewage Cleanup Right Now

If you're seeing any of these, call before you touch anything.

Question not on the list?

Ask Zach directly. No call center, no script.

(612) 845-7822
What should I do when sewage backs up into my basement?
Stay out of the water. Keep children, pets, and anyone with a weakened immune system away from the area. Turn off power to the basement only if you can do so without standing in the water. Stop using water anywhere in the house, running a dishwasher or washing machine pushes more flow into an already-overloaded line. Call (612) 845-7822. Do not attempt to clean sewage with a shop vac or household mop: both spread contamination and won't remove it.
Is sewage cleanup different from regular water damage restoration?
Yes, significantly. Clean water from a burst pipe is Category 1, and porous materials can sometimes be dried in place. Sewage is Category 3, which means everything it contacts is presumed contaminated with bacteria, pathogens, and sometimes viruses. Porous materials are removed, not dried. The disinfection protocol, personal protective equipment requirements, and disposal procedures are all more intensive. Our AMRT-certified technicians are trained specifically for microbial contamination at this level.
What are the most common causes of sewage backups in Minneapolis?
Heavy rain overloading the combined sewer system is the most common trigger. Minneapolis's older neighborhoods have clay lateral lines that crack and collect tree roots over decades, narrowing the pipe until any surge event causes a backup. Grease buildup in kitchen lines and flushed wipes blocking the lateral are the two other frequent causes we see on service calls across the north and west metro.
How long does sewage cleanup typically take?
A contained backup in an unfinished basement with exposed concrete floors can be extracted, cleaned, and dried in two to four days. A finished basement with carpet, drywall, and stored contents involved takes longer because more material has to be removed and the structure needs time to dry to verified targets. Reconstruction timeline depends on what was removed. We'll give you a written scope before work begins so there are no surprises.
Is sewage backup covered by homeowners insurance in Minneapolis?
Not automatically. The Minnesota Department of Commerce confirms that a standard homeowner's policy does not include sewer or drain backup coverage. A separate endorsement is required. Surface flooding from outside the home is handled by flood insurance, which is a separate policy entirely. Photograph the damage and keep records before any cleanup begins. We provide Direct Insurance Coordination: photos, a written scope, and direct communication with your adjuster.
Do I need a plumber and a restoration company, or just one?
Both. A plumber clears or repairs the line that caused the backup. We handle everything after the water stops: extraction, disinfection, structural drying, and reconstruction. These are two different scopes of work and require different equipment and licenses. We work alongside plumbers regularly and can coordinate timing so the cleanup starts as soon as the line is cleared.
What should I do immediately after discovering a sewage backup in my Minneapolis home?
Get everyone out of the affected area, including pets. Don't run water anywhere in the house. Don't use a shop vac or household mop on sewage, both spread contamination rather than removing it. Turn off power to the basement only if you can reach the panel without stepping in water. Then call (612) 845-7822. We'll walk you through exactly what to do while the crew is on the way.
What is the difference between sewage cleanup and regular water damage restoration?
Clean water from a pipe burst is Category 1 and can sometimes be dried in place. Sewage is Category 3, meaning it carries bacteria, pathogens, and biological waste that can't be remediated with standard water damage protocols. Porous materials sewage contacts are removed, not dried. Disinfection requires EPA-registered antimicrobials applied by technicians with AMRT certification. The documentation and personal protective equipment requirements are also more intensive.
How much does sewage cleanup cost in Minneapolis, and what factors affect the price?
Cost depends on how far the sewage spread, how long it sat, how many rooms were affected, and what materials have to be removed. An unfinished basement with exposed concrete costs less than a finished space with carpet, drywall, and stored contents. The rebuild after material removal is a separate scope. Every job is different, contact 911 Restoration of Minneapolis at (612) 845-7822 for an accurate estimate.
How often do residential sewer lines need to be replaced in older Minneapolis neighborhoods?
Clay lateral lines common in pre-1950s neighborhoods like South Minneapolis, Longfellow, and Northeast don't have a fixed replacement schedule, but they should be inspected with a camera every few years once they start showing symptoms: slow drains, gurgling toilets, or recurring backups. Root intrusion in clay joints is the most common finding. A plumber can advise on replacement; we handle everything after the backup has already happened.
Will my homeowners insurance cover a sewage backup in Minneapolis?
Not with a standard policy. The Minnesota Department of Commerce is explicit: sewer and drain backup coverage requires a separate endorsement, and surface flooding is handled by a distinct flood insurance policy. Check your declarations page for a backup or water backup rider before you need it. If you're filing a claim now, photograph all damage before anything is moved, and call us, we document the loss and coordinate directly with your adjuster.
Do I need both a plumber and a restoration company after a sewage backup?
Yes. A plumber clears or repairs the lateral line that caused the problem. 911 Restoration of Minneapolis handles the cleanup after the water stops: extraction, disinfection, structural drying, material removal, and rebuild. These are distinct scopes requiring different equipment and credentials. We work alongside plumbers regularly and can time our arrival to start as soon as the line is cleared.

What We Restore After a Sewage Backup

Every material category below is documented in writing for your insurance adjuster.

Finished and Unfinished Basements

Finished spaces require demolition of contaminated drywall, flooring, and insulation before drying can begin. Unfinished basements with exposed concrete are faster to restore but still require thorough disinfection of framing and sill plates.

Flooring, Carpet, and Contents

Carpet and pad that sewage contacts are removed and disposed of as biohazard waste. Hard flooring is assessed individually. Contents stored in the basement are inventoried and either cleaned or documented for replacement claim.

Drywall, Insulation, and Framing

Drywall absorbs sewage quickly and can't be disinfected reliably, so it's removed to a clean line. Insulation is removed. Framing and sill plates are cleaned, treated, and dried to verified moisture targets before any rebuild begins.

HVAC Equipment and Utility Areas

Floor-level HVAC components, water heaters, and laundry equipment in affected areas are assessed for contamination. Laundry and utility rooms are among the most commonly affected spaces in a basement backup and are fully included in our scope.

Insurance and Documentation for Sewage Losses

We provide Direct Insurance Coordination on every sewage loss: photos of the damage, a written line-item scope of what was affected and what was done, and direct communication with your adjuster throughout the process. You don't have to translate between your restoration crew and your insurance company. That's our job. The Minnesota Department of Commerce is clear: a standard homeowner's policy doesn't cover sewer backup without a specific endorsement. And surface flooding from outside the home requires a separate flood policy. Before you need it, check your policy for backup coverage. After you need it, call us before you clean anything, because documentation gathered before cleanup is what gives your claim the best chance. We serve Minneapolis and surrounding communities including Bloomington, Edina, St. Louis Park, Blaine, Plymouth, Maple Grove, Brooklyn Park, Coon Rapids, Andover, Anoka, Elk River, Champlin, Richfield, Minnetonka, and Lake Minnetonka. Typical arrival across the north metro is 45 minutes. Call (612) 845-7822 and we'll tell you exactly when to expect us.
sewage cleanup work, professional service in Minneapolis, MN

Why Choose Us

What Makes 911 Restoration Different on a Sewage Call

Zach Dullinger has been handling water and contamination losses in Minneapolis for over 20 years. This is what that experience means in practice.

IICRC-Certified Technicians
AMRT, WRT, ASD, and OCT credentials on staff, sewage remediation requires all of them.
4.8 stars across 124 Google reviews
Earned on jobs that required real communication under pressure, not easy clean-up calls.
Direct line to the owner
Zach's mobile is the business number. You're not calling a dispatch center.
Full-service from extraction to rebuild
We don't hand you off. [Biohazard cleanup](/services/biohazard-cleanup), [sanitization](/services/sanitization), drying, and reconstruction are all in-house.
sewage cleanup work, professional service in Minneapolis, MN

In the field

A look at our work

inflow and infiltration during rain work, professional service in Minneapolis, MN
sewage cleanup work, professional service in Minneapolis, MN

Call Zach's Direct Line for Sewage Cleanup in Minneapolis

Sewage in the basement doesn't wait, and neither do we.

4.8 124 Google reviews

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By submitting this form you agree that we may contact you about your request and share your name and email address with partner companies for email marketing. We never share your mobile number or text message consent with third parties or affiliates for marketing or promotional purposes.