Sewer Lines in Portsmouth, NH
Sewer tie ins and sewer lines for Portsmouth properties, including work at the street and on busy roads.
★★★★★5.0 on Google
“Jason and his crew Riverview did exceptional work and were able to fit me in very quickly when my septic system failed! Very knowledgeable and professional and did first time quality work. Yard looks better than before!”
“Jason does quality work. Very knowledgeable, hard working and on time. I would definitely hire again.”
“We are very satisfied with the work Jason and his crew did for us. They are on time, very polite and easy to work with! We would recommend him to anyone.”
Sewer Line Work in Portsmouth

Sewer Line Beside Gas
Sewer pipe going in with the gas line taped and flagged.
Sewer lines ›
Digging Wet Ground
Working through wet ground with green pipe on site.
What to expect ›
Sewer Crossings
Taking a sewer line across the road.
Sewer lines ›
Trenching Across the Lot
A trench cut across a gravel lot.
Site work we do ›Sewer Work on Busy Town Roads
Some sewer lines run right down a major road. We have put in 60 feet of 6 inch high pressure sewer on a major town road, splitting the water and gas services with inches to spare.


Getting Your Sewer Job Started
Send the address
Plus a sentence about the sewer work.
We get back to you
The same business day, with next steps.
Estimate at no cost
For sewer work in Portsmouth.
Sewer Line Questions From Portsmouth
Can you work in the street?
Yes, we have run sewer lines on major town roads, working between existing water and gas lines with inches to spare.
Do you do commercial sewer work?
Yes, we do sewer tie ins for commercial buildings as well as homes.
What about the gas and water lines already in the ground?
We take all the proper preparation to make sure every line is marked before we start.
Is the estimate free?
Yes, free, and you hear back the same business day.
Nearby towns we serve
More from Riverview
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☎ 207-651-7693Or email jason@riverview-contracting.com