Two SERVPRO employees cleaning the floor in a residential home.

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

SERVPRO of The Lakes Region
Our Google Reviews
(603) 527-2518
4.8
(24 reviews)

Why Choose SERVPRO® for Sewage Cleanup?



Sewage Cleanup in Laconia, NH

Nobody plans for a sewage backup. One minute, you’re enjoying a quiet morning by Lake Winnipesaukee. The next, your basement feels like it’s hosting its own inconvenient indoor pond. When that kind of mess hits, it’s more than frustrating — it’s something that needs to be handled safely and correctly.

In the Lakes Region, heavy rain, old pipes, and winter thaws can all contribute to sewage backups that leave a real mess behind. SERVPRO is here to make the cleanup process as smooth as possible, with the right tools, training, and a neighborly approach that feels like chatting with someone who’s been there before.

In restoration terms, sewage is often referred to as Category 3 water — that’s industry speak for contaminated water that needs careful handling with professional-grade gear. We arrive ready with powerful extraction equipment to remove standing water quickly, then move into deep cleaning and sanitizing so the affected area is restored thoroughly.

What Our Sewage Cleanup Includes:

  • Rapid Extraction – Powerful vacuums remove wastewater fast

  • Deep Cleaning & Disinfection – We clean surfaces top to bottom

  • Deodorization – Targeted treatments to eliminate lingering smells

  • Drying & Moisture Control – Ensuring hidden dampness doesn’t stick around

From busy downtown Laconia homes to lakeside cottages near Meredith and Gilford, we treat every cleanup with care and confidence.

When sewage disrupts your day, let SERVPRO help restore order — “Like it never even happened.”

A homeowner and SERVPRO employee shaking each other's hands.
A homeowner and SERVPRO employee shaking each other's hands.

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.


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Avoid all contact with sewage-contaminated water

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Turn off the main water supply to prevent additional flow

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Shut down HVAC systems to stop contaminated air from circulating

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Evacuate people and pets from affected areas

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Call SERVPRO immediately for professional cleanup

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Work with SERVPRO to contact your insurance company and document the damage


Steps in Our Sewage Damage Restoration Process


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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.

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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.

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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.

A SERVPRO employee and an insurance representative shaking each other's hands.
A SERVPRO employee and an insurance representative shaking each other's hands.

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.

A wet floor of a residential home being cleaned by a SERVPRO employee.
A wet floor of a residential home being cleaned by a SERVPRO employee.

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.

A row of SERVPRO vans and employees preparing to respond to a sewage emergency.
A row of SERVPRO vans and employees preparing to respond to a sewage emergency.

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

The cleaning crew of Jessica and Kyndra was outstanding. They were professional, very pleasant, hard-working, and they did a great job.

Jeanne Picard

We had a leak for days so we had a lot of damage. James’ crew came on a late Friday afternoon of a long weekend and they got all the wet stuff out and they started the blowers. Jerome and Elijah and Paul and Keith and last but not least Dylan were awesome! I highly recommend ServPro and this crew. Dave L

David LaLiberte

The supervisor Carl did an excellent job of monitoring both his staff and the equipment. Pation, Keith, and Elijah worked tirelessly and carefully to complete their assignments. Any company would benefit from workers like these 3 people. Friendly, efficient and effective is a great combination that yields exceptional results.

Joe Lukeman

Rory and the team at Servpro stepped in quickly to help us. Outstanding communication and very comforting to know we had expertise available at every step of the way.

Joe McEachern

We recently experienced a leak which led to major demolition. Servpro arrived early every day for a week and totally dried the premises and stripped ceilings, walls and flooring. Each and every Servpro employee was totally professional while keeping us informed every step of the way. Very friendly as well. Hopefully we will never have another leak, however, Servpro would definitely get the call. We would like to send a huge thank you to Carl Campbell as project manager and Vidal, Rey and Keith for their exceptional work. If you ever experience a leak, Servpro is your go to.

Patricia Leathers

Today we discovered a leak [which had about 4 inches of water in our bunkhouse]. The ceiling was puckered in places and looked like it was going to fall down. Harine and Vidal came to our rescue! Not only were Harine and Vidal patient with all of our questions, they were spot on in getting the room looking clean. Can not say enough about these two. Absolutely wonderful….professional, great work and friendly.

Fred Leathers

The ladies that were cleaning our persoal belongings were amazing! They did amazing work and were so wonderful to talk with. Harrina and Pation made me feel very comfortable with the whole process and helped me through this stressful process. They met my dog and he loved them. He hung out with them when they were in the upstairs of our house. I can't thank them enough!

J M

We had sewer backup this weekend, which was a real problem because my husband has a broken leg and is trapped on that floor because he can't do stairs. It was a mess! Jerome and Craig were super! They came, were very personable and extremely helpful. They did a great job. The power washer on their truck broke and instead of leaving us high and dry, they cleaned the bathroom by hand and did a great job. Also, were very thoughtful where they placed the equipment for drying, sanitizing, odor so my husband could get around. Great representatives of Servpro. I would use them again and recommend them.

Deborah Slobodnik

Jerome came out and did a wonderful job with inspection and how to deal with our water and ice dam damage on our house. He was impressively professional and courteous. Thank you, Jerome!

The Red Beard

About Us

SERVPRO of The Lakes Region understands the stress and worry that comes with a fire or water damage and the disruption it causes your life and home or business. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened."

SERVPRO of The Lakes Region specializes in the cleanup and restoration of residential and commercial property after a fire, smoke or water damage. SERVPRO of The Lakes Region can also mitigate mold and mildew from your home or business.

Our staff is highly trained in property damage restoration. From initial and ongoing training at SERVPRO’s corporate training facility to regular IICRC-industry certification, rest assured our staff is equipped with the knowledge to restore your property. With a nationwide system of qualified franchises, no damage is too large or too small for SERVPRO of The Lakes Region.

If you would like to schedule service for your home or business, please call today!

Serving you since 1967, SERVPRO is the cleaning and restoration brand you know and trust.

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Steven & David Taylor (Couturier)

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Unless otherwise noted, each use of "SERVPRO," “us,” “we,” or “our” throughout servpro.com collectively refers to both the SERVPRO brand and the Servpro Franchise System, which is made up exclusively of independently owned and operated franchise locations.

*#1 Choice in cleanup & restoration based on Commercial and Residential Attitude & Usage Tracking studies. Polling 816 commercial business decision-makers and 1,550 homeowner decision-makers on first choice for future needs related to cleanup & restoration work. Studies conducted by C&R Research: Oct 2019 and Decision Analyst: Oct 2019.

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