
Sewage Cleanup Services
- The #1 Choice in Cleanup and Restoration*
- Residential and Commercial Sewage Cleanup
- 24/7 Emergency Response
- Trained, Certified Specialists
- Streamlined Insurance Process
Here to Help® 24/7
Service Areas
Why Choose SERVPRO® for Sewage Cleanup?
Sewage backups are stressful, hazardous, and can cause significant damage if not handled quickly and professionally. At SERVPRO of Nashua we understand your urgency. Our technicians are certified and have the equipment to deal with septic system failures, toilet overflows, burst pipes, sewer line backups, and contaminated water.
No matter how difficult your challenge, SERVPRO is the trusted name for sewage damage cleanup, repair, and restoration. We make it "like it never even happened."
We always strive to follow the IICRC S500 industry standards. For more information about these standards, please check out the IICRC website.
Our experienced SERVPRO team will also help coordinate your insurance claims.
Services We Provide


What To Do When Sewage Damage Happens
A sewage emergency is both unexpected and overwhelming.
Planning for a sewage emergency is probably the last thing on any homeowner’s mind. However, sewage damage can happen to anyone, in any home, at any time.
Knowing what to do in those first few moments can help protect your home and health. Here are some recommended steps from SERVPRO.
Avoid all contact with sewage-contaminated water
Turn off the main water supply to prevent additional flow
Shut down HVAC systems to stop contaminated air from circulating
Evacuate people and pets from affected areas
Call SERVPRO immediately for professional cleanup
Work with SERVPRO to contact your insurance company and document the damage
Steps in Our Sewage Damage Restoration Process
Sewage Removal & Contamination Control
Sewage backup emergencies carry viruses and bacteria that cause serious illnesses. Our SERVPRO professionals will address immediate hazards and stabilize the affected area. We clean up sewage spills and biohazards using specialized equipment and training, thoroughly and safely from start to finish.
Sanitization and Deodorization
Using our meticulous state-of-the-art protocols, our team of experts ensures that your home or building is safe and thoroughly clean. After sanitization, advanced equipment helps us find and eliminate any hidden moisture, so you know your structure is dry.
Restoration
In the last phase, SERVPRO repairs any structural damage and returns your property to its previous condition. Before the space is cleared for re-entry, we’ll conduct a final inspection to make sure the area is safe, clean, and ready for you to return.


Simplifying Insurance
We make insurance claims easier, with fewer headaches for you. We handle the details and coordinate any paperwork, so you can focus on moving forward.
We thoroughly document the damage and communicate clearly with you and your insurance throughout the process.
Your insurance provider trusts SERVPRO to respond quickly — we address sewage issues swiftly to control costs, prevent further damage, and keep the insurance process moving smoothly.


Residential Sewage Cleanup
Sewage contamination in homes is often caused by toilet overflows, pipe backups, waste line leaks, or outside floodwater. Keep in mind that raw sewage contains harmful bacteria, viruses, and pathogens that can contaminate flooring, walls, air systems, and personal belongings.
With quick, professional, and discrete intervention from SERVPRO, you can avoid further damage, mold growth, lingering odors, and long-term health risks. And quickly return to a home that’s safe and livable again.


Commercial Sewage Cleanup
Sewage damage in commercial buildings can be disruptive. But with commercial sewage cleanup and biohazard restoration from SERVPRO, it doesn’t always require an extended shutdown. We act quickly to remove contaminated water, sanitize the space, and get your business back to safe operations.
We respond 24/7 with industrial-grade equipment and certified protocols. If possible, we will isolate problem areas so your operations can continue with minimal interruption.
From overflowing toilets to large-scale black water flooding, we’ve seen it all. We’re the team to make things right again.
What our
customers are saying
Servpro was a godsend! They were extremely prompt in an emergency. They were excellent in providing us a detailed plan to quickly get our flooded basement under control and limit damages. They worked directly with our insurance adjuster which was great! A special thank you to Jeremy, Mason and Shawn for their excellent communication and professionalism in taking care of our personal property. The owner Chris was also extremely helpful in explaining the process from start to finish so that we would know what to expect. Would highly recommend this company !!!
Andrew and Mason have been amazing through all the steps and would recommend ServPro to everyone!
Lexie and Malcolm did great.
Great team. Very professional. Lexie (crew chief), Malcom, Andrew, Jeremy, Tyler, Matt and Damon were excellent. Highly recommend
Lexie and Malcolm did a great job
From start to finish, our experience with Servpro was stellar! Mary in the office was friendly and organized, keeping us informed about all appointment times. Josh handled the assessment and was professional, knowledgeable, and clear about the scope of work and next steps. The remediation team - Tyler, Matt, Andrew, and Damon - was outstanding! They were polite, professional, hardworking, and respectful of our home. I was nervous about having our ceilings, walls, and insulation removed due to water damage, but they immediately put me at ease. Their containment setup kept dust and debris from spreading, and they took their time to answer all of my questions (and I had many) while keeping me informed throughout the process. They worked efficiently and treated our home with care. I highly recommend this team and would absolutely hire them again!
Andrew and Jeremy were efficient, courteous, and skilled. I would recommend!
Worked with Casey on a job and he was excellent!! Would recommend him to anyone.
If I could give Servpro a 10 star rating I would!! They were very prompt and understanding while helping with my issues!! Thank you Andrew, Jeremy, Brendan, and Casey for all you did for me!!
