1. Walk through the damage
Technicians trace the sewage from the source to the farthest wet spot, including under cabinets and into wall bases.
Longwood, Boston, MA · Suffolk County
Sewage & Biohazard Cleanup in Longwood, Boston, MA
Who cleans up sewage after a backup in Longwood? A sewage cleanup company does, at any hour. Call (877) 812-4220 to get sewage removal, Category 3 decontamination and odor control in homes, rentals and businesses.
- Answered 24/7
- Unmarked vehicles
- OSHA bloodborne pathogen protocols
- Insurance claim help
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Sewage Cleanup Services for Longwood, Boston, MA Homes and Businesses
Sewage cleanup is the removal of raw sewage and everything it soaked into, followed by cleaning and disinfection of the affected area. Because sewage carries bacteria and viruses, it is handled as a biohazard.
Homeowners and businesses in Longwood and across Suffolk County can get sewage removal done safely with help from Longwood Biohazard Cleanup Help. Cleanup technicians follow bloodborne pathogen rules, bag waste for proper disposal and keep you informed throughout.
With roughly 44 inches of annual rainfall in Longwood, saturated ground and storm runoff add pressure to sewer pipes, a common cause of basement and crawl space backups. Renters make up about 64% of households in Boston. Tenants should tell the landlord right away, and the cleanup team can provide documentation for the lease and any claim.
A typical sewage & biohazard cleanup job includes:
- Disinfection of hard surfaces, framing and subfloors with EPA-registered products
- Raw sewage removal from floors, basements, crawl spaces, garages and utility rooms
- Sanitizing after sewage reaches concrete slabs, tile grout and unfinished basement walls
- Cleanup of sewage under a house or in a crawl space where pipes have failed
- Spot checks of the affected area and documentation for insurers and landlords
Step by Step: Sewage Removal and Disinfection in Longwood, Boston, MA
2. Sewage extraction
Standing sewage is pumped or scooped out, and the contaminated area is mapped to see how far the liquid traveled.
3. Cleanup and tear-out
Liquid is removed first, then anything that cannot be cleaned, such as soaked flooring and wall board.
4. Treat and verify
Disinfectant is applied to every affected surface, the space is dried and aired out, and the crew inspects the finished work.
Sewage & Biohazard Cleanup Cost in Longwood, Boston, MA
Sewage & biohazard cleanup in Longwood, Boston, MA typically costs $1,500 to $10,000, depending on the size of the affected area and the materials involved.
Insurance coverage can change who pays but not the scope. Sewer backup is often covered only by an added endorsement, so owners should check their policy before work starts.
| Type of job | Typical range |
|---|---|
| Published span | $1,500 - $8,000 |
| Category 3 sewage | $7.50 - $7.50 per square foot |
| Category 3 sewage | $2,500 - $10,000 |
| Most homeowners | $2,000 - $10,000 |
Estimates only, not a quote. Sources: Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Call (877) 812-4220 to talk through the job.
Sewage Cleanup Frequently Asked Questions in Longwood, Boston, MA
Why does drywall have to be removed after sewage?
Drywall is porous and holds contamination that can spread germs and odor long after the surface looks clean. Crews usually cut out wall board that sewage touched, and often take out a margin above the wet mark to reach clean material.
How do I clean up a sewer backup?
Keep people and pets out, turn off power if water is near outlets, and avoid touching the sewage. Safe cleanup needs protective gear, extraction, removal of soaked materials and disinfection. For anything more than a small spill, a cleanup company is the safer choice.
How do I know if sewage is leaking under my house?
Common signs include a sewer smell in the yard or crawl space, soft or damp ground near the foundation, gurgling drains and slow drains in several fixtures at once. A plumber can confirm the leak. Once it is found, a cleanup team can take care of the contaminated soil, materials and odor.
What illnesses can raw sewage cause?
Sewage can carry germs such as E. coli, norovirus, hepatitis A and Giardia. They spread through skin contact, splashes and hand to mouth contact. Washing well and wearing protection reduce the risk, but removal by a crew reduces it most.
What should I do right after a sewage backup?
Keep everyone out of the area, including pets, and stop using sinks, tubs and toilets that feed the pipe. Turn off power to wet areas only if it is safe. Then call a cleanup team and your insurer, and take photos before anything is moved.
Can I clean sewage myself?
A very small spill on a hard floor can be handled with gloves, boots, eye protection and a disinfectant used by label directions. Anything that reached carpet, drywall or a large area needs professional cleanup, because hidden contamination is hard to see.
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Need sewage cleanup in Longwood?
Call Longwood Biohazard Cleanup Help at (877) 812-4220 any hour, including nights and weekends.
Call (877) 812-4220