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Top-Rated Sewer main clearers in Northwood - Updated Nov 2026

Granite State Sewer & Drain Cleaning Co
4.9(
13
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

Approved

In business since 1981

Emergency services offered

Warranties offered

"Granite State Sewer called me the next morning and had a technician out within two hours. He explained everything he did and was courteous and knowledgeable. The price was very fair, and I would use them again and will recommend to others."
Additional Photos
Additional Photos
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Barrington Solutions Plumbing & Heating LLC
Barrington Solutions Plumbing & Heating LLC
4.9(
17
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

Barrington Solutions is the premier plumbing and HVAC specialist for new construction and major residential builds throughout New Hampshire's Lakes Region. Built on a foundation of elite technical expertise, strict project timelines, and clear communication, we partner with builders, contractors, and homeowners to engineer and install flawless mechanical systems from the ground up.While we provide full-service plumbing, high-efficiency heating, and advanced cooling solutions for existing properties, our true passion and specialty lie in rough-in plumbing, complete system design, and the seamless integration of modern heat pumps, boilers, and mini-splits for new homes. We treat every job site with total professionalism, ensuring your project stays on schedule, on budget, and up to code. Contact Barrington Solutions today to bring top-tier mechanical craftsmanship to your next build.

Granite Ridge
Brook hill development
Sanborton
Derry
2.5 bathroom modular

+39

33 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing & Heating
Mr. Rooter Plumbing & Heating
3.9(
358
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

Approved

In business since 1995

Emergency services offered

Warranties offered

"I had a leak in my water main coming into the house in my crawl space. I called 2 local firms without being able to have so one come help. Linda from Mr.Rooter called me back within 10 minutes and scheduled a plumber for the next morning.Brian arrived by 11am accessed the situation gave me an estimate and was able to repair the leak. Very professional, courteous and timely. I still have not heard from my local company ! Very nice to have water again. I will use them again."
66 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Viper Drain Cleaning LLC
Viper Drain Cleaning LLC
4.2(
10
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"We purchased a new washer. It was installed and is currently draining perfectly. Chris advised, and we purchased, ZEP Crystal Heat, use every 2-3 months to keep the drain clean. Chris responded quickly to our plight, is curtious, punctual, and cleaned the pipes with professionalism. We are happy that his work has taken care of the drain problem. I feel it was a bit pricey, but remember you get what you pay for. We got results."
Blocked Main Sewer Line
Kitchen Sink Londonderry NH
De-Rooting Service & Video Inspection of Line
Partial Line Replacement & Tub Line Hair Removal
Multi-Family MSL, Video Inspection, Pipe Repair

+73

Recommended by80%of homeowners
Avatar for St Pierre Plumbing & Drains LLC
St Pierre Plumbing & Drains LLC
5.0(
6
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

In business since 2013

Free estimates

Emergency services offered

Professional Plumbing & Drain Cleaning in Raymond, NH.\nAt St. Pierre Plumbing & Drain Cleaning, we believe you shouldn't have to gamble on the quality of your plumbing. We deliver top-tier residential and commercial plumbing solutions with honest communication, transparent pricing, and dependable workmanship every step of the way.

Project Photos
20 neighbors recently requested a quote
Avatar for Heritage Home Service
Heritage Home Service
4.0(
465
)
Sewer Main - Clear

Serving Northwood, NH and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"The gentlemen was very knowledgeable because these were units they installed and they knew any of the things to watch out for and were very thorough in their cleaning and also explained everything to me in fairly clear terminology. I am a technical person by nature, but I don't do heating as a job, but it was still very complete and informative. I think that there pricing is a little high compared to others in the area. On the other hadn't they do pride themselves on providing a very complete service, so I can see them potentially lowering their price a bit, but not something I would really ding them for."
Oil tank installation
Water filtration
Celing fan installed.
Outdoor condenser unit.
Garbage disposal installed under kitchen sink.

+14

Response time10 hrs
Response rate100%
Recommended by75%of homeowners
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