Plumbing Inspection in Wilsonville, OR
Owner-occupied homes in Wilsonville change hands often: 29% of the people who own here moved in during 2018 or later. Where houses move, inspections happen, and so do the arguments about what the report found.
The one-paragraph answer
29% of owner households in Wilsonville moved in during 2018 or later. On a turnover rate that high the question is rarely whether an inspection happened but what it was allowed to cover, and the buried sewer lateral is excluded by both standards of practice.
Source: US Census Bureau, American Community Survey 5-year estimates, table B25038.
When Wilsonville moved in
A town that moves this much has a lot of reports in circulation, and reports get reused as reassurance long after the visit. What was outside the scope on the day is still outside it now.
| Owner households in Wilsonville | Share of all owners |
|---|---|
| Moved in 2021 or later | 7% |
| Moved in 2018–2020 | 22% |
| Moved in 2010–2017 | 38% |
| Moved in before 2010 | 33% |
Source: US Census Bureau, American Community Survey 5-year estimates, table B25038 (tenure by year householder moved into unit), 2023 release. Universe: 10,808 occupied housing units, of which 5,626 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
ASHI asks for the predominant material of the water service, distribution and drain-waste-vent pipes to be described. Predominant is an honest word for a house that has been altered more than once, and it is not a complete answer about any single run.
Source: InterNACHI Home Inspection Standards of Practice; ASHI Standard of Practice.
What it is required to cover
InterNACHI requires the location of the main water shut-off and the main fuel shut-off to be described, and whether the supply is public or private. Those are the three lines worth copying out of the report on the day you get it, because nobody looks them up until they are standing in water.
The rest of what an inspector must do is set out here. It is shorter than the excluded list and it is the half that tells you what a finding is worth.
What to do about it
Write down where the main water shut-off and the main fuel shut-off are. InterNACHI requires both locations to be described, and they are the two most useful lines in the document.
Both standards are public. Start with the exclusions, then the obligations, and read the sewer scope separately — it is ordered on its own for a reason.
Other Oregon towns we route in
- Willamina 31% of owners moved in since 2018
- Tygh Valley 26% of owners moved in since 2018
- Estacada 33% of owners moved in since 2018
- Wasco 4% of owners moved in since 2018
- Vernonia 23% of owners moved in since 2018
Checking a plumber in Oregon
Checking a credential in Oregon
Oregon licenses are issued by the Oregon Building Codes Division, Department of Consumer and Business Services, which publishes a public search you can use before work begins. Plumbing businesses in Oregon must also hold a Construction Contractors Board license, which is a separate search.
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. Beyond the report, Wilsonville is covered for plumbing of any sort.
Call (888) 764-3501