Sewage & biohazard · Emergency service
Sewage backup cleanup in Wilmington, DE
Sewage cleanup treats the water as Category 3 (grossly contaminated): crews in protective gear remove it, discard porous materials it touched, clean and disinfect hard surfaces, and dry the structure. Don't try to clean sewage with household products and a mop.
Sewage backup cleanup in Wilmington: local conditions
Partner coverage for sewage and biohazard cleanup in Wilmington currently includes 22 ZIP codes: 19801, 19802, 19803, 19804, 19805, 19806, 19807, 19808, 19809, 19810, 19850, 19880, 19884, 19885, 19886, 19890, 19893, 19894, 19895, 19896, 19898, 19899. If your ZIP is on this list, a call connects you with a company that serves it.
Clay and cast-iron sewer lines under century-old rowhomes crack and fill with roots, causing basement backups.
In rowhomes, a leak or sewer backup in one house can travel through shared walls into the next. Basements in older homes take on water during heavy rain, especially near the Christina and Brandywine. Twins and rowhomes in older neighborhoods often have plaster walls and hardwood that are worth drying in place.
What you can expect
- One call connects you with an independent restoration company that serves your ZIP code.
- Fast call-back during business hours
- Serving Wilmington, DE
- Photo and moisture documentation for insurance
Sewage backup cleanup at a glance
- Category
- Sewage & biohazard
- Emergency service
- Yes, call for fastest response
- Typical first step
- Protect
- Area
- Wilmington, DE
Other risks in Wilmington
Brandywine and Christina flooding
Heavy rain from tropical systems, like Ida in 2021, has pushed the Brandywine Creek to record levels and flooded nearby homes and businesses.
Humid summers
Damp basements in older homes grow mold during humid Mid-Atlantic summers.
Shared roofs on rowhomes
Rowhome blocks in Trolley Square and the Highlands often share continuous flat or low-slope roofs. A failed seam or clogged drain on one roof can send water into the house next door, which complicates who repairs what.
Signs you need sewage backup cleanup
- Water coming up from floor drains, tubs or toilets
- Gurgling drains
- Sewage odor in the house
How the work is done
Protect, then Remove, then Disinfect, then Dry. See the full sewage backup cleanup process.
What affects the cost
Prices depend on the job, so restoration companies in Wilmington quote after an assessment. The main drivers are how much area is affected, how long it stayed wet, and what has to be removed or rebuilt. See the full list of sewage backup cleanup cost factors.
Sewage backup cleanup questions
Do I need a permit for rebuild work in Wilmington?
Cleanup doesn't. Structural, plumbing and electrical repairs need permits from the City of Wilmington's Department of Licenses and Inspections.
Is sewer backup covered by insurance in Delaware?
Usually only with a sewer or water backup endorsement on your homeowners policy.
Does homeowners insurance cover sewage backup?
Often only with a water or sewer backup endorsement, which most insurers offer as an add-on. Check your declarations page.
Is sewage cleanup dangerous?
Yes. Sewage contains bacteria, viruses and parasites. Professional crews use protective equipment and disinfectants for this reason.
Related pages
Other services in Wilmington
Sewage backup cleanup in nearby cities
More about water and storm damage in Wilmington, or see sewage backup cleanup nationwide.
Related services
Biohazard cleanup
Biohazard cleanup removes and disposes of blood, bodily fluids and other potentially infectious material, then cleans and disinfects the area so it's safe to use.
Learn more
Flood damage cleanup
Flood cleanup treats outside floodwater as contaminated: it removes water and mud, cuts out wet drywall and insulation above the waterline, sanitizes, and dries the structure.
Learn moreEmergency water extraction
Water extraction is the first step of any water loss: removing standing and absorbed water with powerful pumps and extractors before drying starts.
Learn moreWater, mold or fire damage? Get the right crew on it.
One call connects you with an independent restoration company that serves your ZIP code. Fast call-back during business hours.