Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Hampton, NH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sewer main install, replace or repairers in Hampton

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.7(
4,794
)

Serving Hampton, NH and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Matthew from Sila was amazing. Not only did he leave what was a mess, super clean, he put in the time necessary to help make sure that all the changes I wanted were in place. New PVC to the sewer line, new extra tap for the vent I'll need next year, re-routed old drains to not only look better, but everything is now tighter-knit and well-organized. Even threaded rods to bracket the drain and valve so that the whole system doesn't shake when it shuts off. I am thoroughly impressed with the focus, the time, and the result. Sila's pricing is high, but in this case I am convinced that I got what I paid for... a system that I won't have to worry about one bit, for many many years to come."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
65 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.5(
986
)

Serving Hampton, NH and surrounding areas

Approved (Corporate)

In business since 1988

Emergency services offered

Warranties offered

"My service technician today was Ken and he was very professional and friendly! He gave me various quotes and fixed the toilet to my satisfaction. This was my second time having them come for repairs and I was extremely satisfied both times. Prices can be a little high but the work is impeccable and the technicians are always very professional! I would recommend them for any home repair or job that you have. I have actually scheduled a visit for another job as well. Thanks Ken! Great job!ð ð ð"
Golf Tournament
Water quality team
HVAC tech
Electrical team
Bryan, electrician

+24

187 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Mr. Rooter Plumbing & Heating
Mr. Rooter Plumbing & Heating
4.3(
289
)

Serving Hampton, 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."
20 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
4.5(
30
)

Serving Hampton, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Been with another company for many years last time I call them for price to replace expansion tanks they gave price 859.00 thatà ¢à  à  s last time heard lot about Derry plumbing called Dave and they sent out a technician his name was Tyler very professional look over my unit told me had other issues with my system showing all possible that system was old he would only be taking my money to install the expansion tank and the unit is old and if fails this winter parts will be very hard to get note the unit been in house for 30 years have served my good so Tyler gave est that fair price to replace Dave gave me some options and was very professional so I set up appointment to have replaced thanks to Derry plumbing à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  à ¢à ­à  à ¯à ¸à  Thank you Paul Hickey Derry New Hampshire"
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time9 hrs
Response rate86%
Recommended by46%of homeowners
FAQs for sewer main install, replace or repair projects in Hampton, 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 Hampton, 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.