Main Sewer Line Backup Cleanup Nationwide
A stopped main sewer line pushes sewage out of the lowest drains in the house. The plumber clears the pipe and the crew cleans up what came out, 24/7. Call now.
Call for help now (888) 774-9605
- 24/7 whole-house response
- Works alongside the plumber
- Category 3 sanitizing
Main Sewer Line Backup: One Blockage, Several Rooms
Every drain in the house empties into one main sewer line. When it stops, sewage rises out of the lowest openings, often a basement drain, a shower and a toilet at once. More than one level can be affected.
Call Sewer Backup Cleanup Team at (888) 774-9605, 24/7. The crew works on the sewage while the plumber works on the pipe.
- Typical signs: Many drains slow or gurgle together
- Common causes: Tree roots, grease, flushed items, a damaged pipe
- Plumber's part: Camera check and clearing the main line
- Crew's part: Extract, remove soaked materials, sanitize, dry
How to Spot a Blocked Main Sewer Line
- Several drains gurgle or drain slowly at the same time.
- Flushing a toilet makes water rise in a tub or floor drain.
- Sewage appears in the lowest tub, shower or floor drain.
- A cleanout cap outside the house is wet or overflowing.
- Running the washing machine makes basement drains bubble.
Main Line Backup Cleanup, in Order
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Stop all water use
Everyone in the house stops flushing and running water. Each use adds to the sewage stuck in the main line, and it comes out at the lowest drain.
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Let the plumber clear it
The plumber cameras the main line and clears the stoppage. That step ends the flow, so the crew's work stays done.
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Extract and remove
The extraction crew pumps out the standing sewage in each room. Carpet, pad, drywall and insulation that soaked it get cut out and bagged.
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Sanitize and dry
Technicians scrub and treat floors, framing and hard surfaces with an EPA-registered antimicrobial. Dehumidifiers run until moisture readings reach the dry goal.
Start the pump-out today (888) 774-9605
What to Do Before the Crew Arrives
- Stop using every toilet, sink, shower and washing machine.
- Call a plumber to check and clear the main line.
- Keep everyone out of rooms with sewage on the floor.
- Do not run a bath or the washer to test whether the pipe is clear.
- Photograph every room that has sewage before anything moves.
What to Expect From the Crew
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Room-by-room check
A main line backup rarely hits one spot. The crew follows the sewage from the lowest drain through every room it reached.
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Clean handoff from the plumber
Once the pipe is clear, the crew works without fresh sewage arriving. That protects the dry-out from a second backup.
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Records that explain it
Photos and logs tell the insurer how far the sewage went and what was removed. They also help when the plumber's report is part of the claim.
What a Main Line Backup Cleanup Typically Costs
Typical national cost for a main sewer line backup cleanup runs from about $1,500 to $18,000, depending on how many rooms were hit. The plumber's work on the pipe is a separate cost.
- One level, limited area: $1,500 to $4,000. Extraction, sanitizing, basic drying
- Several rooms affected: $4,000 to $9,000. Flooring and drywall removal, longer dry-out
- Multi-level or deep backup: $9,000 to $18,000. Large removal, contents work, many drying days
What changes the price
- Number of rooms and floors the sewage reached
- Depth of the sewage and the time it sat
- Amount of carpet, drywall and insulation to remove
- Contents that need cleaning or disposal
For a rough number, try the sewer backup cleanup cost calculator.
Insurance Records for Main Sewer Line Backup Cleanup
Many policies set a separate deductible for backup losses. It can differ from the one that applies to a fire or a storm. The agent can read the numbers off the declarations page.
Coverage depends on your policy, so check with your own insurer.
Main Sewer Line Backup Cleanup by City
Busy cities for this service. Every town has its own page.
Main Sewer Line Backup Cleanup by State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- Washington DC
- West Virginia
- Wisconsin
- Wyoming
Related Sewage Backup Services
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Sewer Backup Smell Cleanup
Lingering sewage odor means something porous still holds contamination, so the crew finds, removes and sanitizes it.
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Sewer Backup Cleanup Cost
Sewage cleanup cost follows wet area, depth and materials, and a written scope shows what each charge covers.
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Basement Sewer Backup Cleanup
Basement sewage gets pumped out, soaked carpet and drywall come out, and the whole lower level gets sanitized.
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Floor Drain Sewer Backup Cleanup
Drain backups flood the lowest room, so the crew extracts sewage, cleans the slab and checks walls.
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Toilet Sewer Backup Cleanup
Toilet sewage soaks grout, flooring and the subfloor, so the crew extracts, sanitizes and checks the room below.
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Shower Drain Sewer Backup Cleanup
Sewage that rises in the shower fills the tub, spills across the floor and wicks into nearby walls.
Questions About Main Sewer Line Backup Cleanup
Main Sewer Line Backup: Quick Answers
Who is responsible for the main sewer line?
Property owners usually own the pipe from the house to the street connection, and the city owns the main beneath the street. Rules differ by place, so ask the sewer utility about your lot.
What causes a main sewer line to back up?
Tree roots, grease, flushed items and damaged or sagging pipe are common causes. A plumber's camera shows which one is behind the blockage.
Can the crew start before the pipe is cleared?
Crews can begin containment and extraction while the plumber works, as long as the household has stopped using water. The cleanup is finished only after the pipe is clear.
What if the home has a septic tank?
A septic home has no city main, so a septic company or plumber checks the tank and drain field. The crew's cleanup inside the house works the same way.
Will insurance cover the cleanup?
Many standard policies leave out sewer backup unless an endorsement was added. Coverage depends on the policy, so report the loss right away and check with your own insurer.
Should I pour chemicals down the drain to open it?
No. Chemicals can splash back onto skin and may harm old pipe. Leave opening the pipe to the plumber.
EPA overview of the causes of sewer overflows describes why sanitary sewer systems can back up.
EPA information on septic systems helps homes with an onsite tank understand how their wastewater is treated.
Standing water keeps moving into drywall, subfloor and insulation. The sooner extraction starts, the less has to come out.