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Sewer Line Repair in Keene, NH
The run from a building in Keene out to the public main is the property owner’s responsibility, and in housing of this age it is the one material that cannot be ruled out by a date. There are 10,062 occupied homes here, and across all the housing the median build year is 1960 — the best single clue to what the pipe is made of and how it tends to fail.
In short
Two materials are in play beneath a typical Keene property, whose housing dates from about 1960: clay, and the bituminized fiber laid next to it. The two fail in quite different ways, and a camera survey is what separates them.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25035.

What went in the ground around 1960
A lateral laid in Keene in that period is most likely Orangeburg or cast iron, with clay still going in at some depths. Which of the three you have is not something the build year can settle on its own. More on Orangeburg pipe.
What a camera survey should settle here
Three materials were going in the ground at once in these years, so the survey is identifying the pipe before it diagnoses anything. The full picture on Orangeburg pipe.
Keene is the 9th largest block of laterals we cover in New Hampshire, carrying about 2.3% of the 436,947 homes on our NH list, and its housing runs older than 97% of the NH towns we route. Age concentration matters on a lateral: where a whole street went in one season, the failures arrive in one season too.
52% of homes here are owner-occupied — 20 points below the NH figure. That matters more on a lateral than on almost any other pipe in the house: the run from the building to the main is the property owner’s to repair, and a landlord and a resident owner do not find that out at the same speed.
Median household income across Keene ZIP codes is $78,196 — context for a repair no homeowner can bill to anyone else.
Source: US Census Bureau, American Community Survey 5-year estimates, 2023 release — tables B25003 (occupied units), B25035 (all units) and B19013 (households). How these are aggregated.
Before anyone digs in Keene, get the run on camera — and ask what the pipe is actually made of, because the build year cannot settle it at this age. What the recording should show you.
What the runs nearby are made of
| Town | Typical build year | Likely material |
|---|---|---|
| Keene | 1960 | Orangeburg |
| Exeter | 1982 | cast iron |
| Fremont | 1986 | cast iron |
| Newbury | 1989 | cast iron |
| Newfields | 1991 | plastic |
Nearby towns we cover
- Exeter typical build 22 years newer
- Fremont typical build 26 years newer
- Gilmanton Iron Works typical build 26 years newer
- Newbury typical build 29 years newer
- Newfields typical build 31 years newer
ZIP codes we route in Keene
- 03431
- 03435
Sewer line repair near me in Keene
Tell us your Keene ZIP code and what the drain is doing. If a previous visit cleared it and it returned within months, say so. We answer plumbing requests unrelated to sewers.