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Plumbing Inspection in Princeton, NJ
Princeton rarely changes hands — 16% of owner households arrived in 2018 or later. The upside is stability. The other side of it is that nothing has triggered an inspection in most of these houses for years.
The one-paragraph answer
Homes in Princeton rarely change hands — only 16% of owner households moved in during 2018 or later — so an inspection there is usually of a house somebody has lived in for years. The buried sewer lateral is still outside both published standards of practice.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25038.
When Princeton moved in
The consequence of a low turnover figure is not that the housing is worse. It is that far fewer people here have ever had a third party examine their plumbing, and the ones who did, did it a long time ago.
| Owner households in Princeton | Share of all owners |
|---|---|
| Moved in 2021 or later | 6% |
| Moved in 2018–2020 | 10% |
| Moved in 2010–2017 | 33% |
| Moved in before 2010 | 51% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25038 (tenure by year householder moved into unit), 2023 release. Universe: 19,269 occupied housing units, of which 11,877 are owner-occupied. This counts when the CURRENT occupant moved in, so it measures recent moves as a share of the housing stock — not a rate of sales per year.
What the inspection will not cover
Gas leak testing is not part of a home inspection. The fuel shut-off gets located and described; the line itself is not tested, and no part of the report should be read as saying it was.
Source: InterNACHI Home Inspection Standards of Practice; ASHI Standard of Practice.
What it is required to cover
ASHI requires the energy source and vent system of the water heating equipment to be covered, and InterNACHI requires the same ground from the other direction. Where the two standards overlap is the part of the report you can rely on whichever association the inspector belongs to.
The covered list in full. Most people read the exclusions and stop; the two only mean anything against each other.
What to do about it
Where a report says a condition was observed but its extent could not be established, that is the sentence to act on. It means the boundary of the inspection was reached, not that the problem is small.
Everything above comes from documents you can read yourself: the exclusions, the requirements, and why a camera down the lateral is never part of it.
Other New Jersey towns we route in
- Belford 22% of owners moved in since 2018
- Old Bridge 17% of owners moved in since 2018
- Peapack 46% of owners moved in since 2018
- Maplewood 21% of owners moved in since 2018
- Glassboro 12% of owners moved in since 2018
Checking a plumber in New Jersey
Checking a credential in New Jersey
New Jersey licenses are issued by the New Jersey State Board of Examiners of Master Plumbers, Division of Consumer Affairs, which publishes a public search you can use before work begins.
Inspection report in front of you?Read us the plumbing lines and nothing else — we do not want the document. We will route you to a contractor covering your area who can quote the items on it, and you are never charged by us. We take Princeton requests that never appeared on any inspection.
Call (888) 764-3501