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Find Sewer main install, replace or repairers in Derry

Avatar for Ferris Plumbing, Heating & Air
Ferris Plumbing, Heating & Air
5.0(
14
)

Serving Derry, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I had a very pleasant experience working with Matt and Jonah. While Matt was great in timely communication and collaboration, Jonah did a fabulous job in fixing the issue I had with my sewer. Highly recommend. "
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs

+24

62 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.5(
968
)

Serving Derry, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"Many people complain about too expensive, but I believe you get what you pay for. Yes I could have picked cheaper but I researched the furnace they recommended, Amana, always in the top 5. When the installation was done I was surprised to find items not included with contract were repaired with no comment. Their service, maintenance and equipment are 5*"
Grand opening of new location
Team breakfast
Events
Billy working hard
Golf tournament

+29

Response time5 hrs
428 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mr. Rooter Plumbing & Heating
Mr. Rooter Plumbing & Heating
4.3(
289
)

Serving Derry, NH and surrounding areas

Approved

In business since 1995

Emergency services offered

Warranties offered

"I received a call instantly. They scheduled the repair the same day. Once they reviewed the problem, they gave me a quote and completed it within 2 hours and at the cost quoted. Stephen was helpful with pictures and explanations and cleaned up after he was done. I would recommend Mr. Rooter and Stephen to anyone."
21 neighbors recently requested a quote
Recommended by88%of homeowners
Granite State Sewer & Drain Cleaning Co
4.9(
12
)

Serving Derry, NH and surrounding areas

Approved

In business since 1981

Emergency services offered

Warranties offered

"They did an excellent job. It required 5 trips because we had multiple problems. We had a sewer back up and they came right away. They were extremely professional, reliable courteous, and answered all my questions. I would highly recommend them and I would definitely hire them again."
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
4.5(
30
)

Serving Derry, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Once again Derry Plumbing has met all my expectations for quality work and complete professional service. Mike and Christian just removed a tub unit and replaced with a walk-in shower unit. They were courteous, answered all my questions and kept everything spotlessly clean every day, I've used them for years and will continue to do so and will recommend them to friends!"
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time9 hrs
Response rate86%
Recommended by46%of homeowners
Avatar for Rescue Plumbing Services
Rescue Plumbing Services
4.3(
6
)

Serving Derry, NH and surrounding areas

Approved

In business since 2023

Customers say: Quick response

"Rescue Plumbing responded immediately to a water main leak and were able to locate and repair the issue quickly. They kept me informed all along. I highly recommended them!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

3 neighbors recently requested a quote
Recommended by83%of homeowners
FAQs for sewer main install, replace or repair projects in Derry, NH

When installing a sewer line, you should consider extra costs like tree removal, driveway repairs, or patio resurfacing. Hiring a professional plumber is essential, and you may need additional specialists if landscaping or heavy excavation is involved. Addressing these potential extras up front helps ensure accurate budgeting and prevents sudden cost overruns.

To calculate the length of sewer piping you need, measure the distance from your house to the main sewer line, adding the depth of the city main to this distance. Be sure to account for any obstacles like tree roots or utility lines that may require additional piping.

City sewer lines are installed at a lower elevation to prevent unwanted backflow and water damage. This lower positioning ensures enhanced performance and long-term safety, meeting all technical and safety standards.

With trenchless methods, a plumber inserts a smaller pipe within the existing plumbing, avoiding full excavation. It can be more cost-effective and less disruptive than traditional methods, but it's not suitable for all homes.

Yes, you must secure permission from your local water authority before connecting to a public sewer line. This approval ensures your connection meets all regulatory requirements.

Sewer lines are buried between 18 inches and 8 feet deep, with most systems placed between 18 and 30 inches. In colder regions, pipes are set deeper to remain below the frost line.

The Derry, NH homeowners’ guide to sewer main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.