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Plumbing Inspection in Tacoma, WA

Roughly 24% of the people who own in Tacoma bought since 2018. A normal rate for a town this size, and normal is where the gaps in a standard inspection do their quiet work.

The one-paragraph answer

24% of owners in Tacoma bought in 2018 or later, an ordinary rate. Ordinary is where the usual mistake happens, which is assuming the inspection covered the plumbing: the buried lateral is excluded by both published standards.

Source: US Census Bureau, American Community Survey 5-year estimates, table B25038.

PresalePipe is a referral service, not a contractor or a home inspector. We connect homeowners and buyers with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We carry out no inspections and no work, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

When Tacoma moved in

With turnover near the middle, roughly one owner in five or six arrived recently. For everyone else the last time the plumbing was examined by a third party was whenever they bought.

Owner households in Tacoma	Share of all owners
Moved in 2021 or later	6%
Moved in 2018–2020	18%
Moved in 2010–2017	28%
Moved in before 2010	48%

Source: US Census Bureau, American Community Survey 5-year estimates, table B25038 (tenure by year householder moved into unit), 2023 release. Universe: 133,438 occupied housing units, of which 77,968 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 full covered list, and why the distinction between the two lists is the whole of reading a report properly.

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 Washington towns we route in

Mountlake Terrace 21% of owners moved in since 2018
Black Diamond 40% of owners moved in since 2018
Everett 27% of owners moved in since 2018
Woodland 21% of owners moved in since 2018
Sumner 24% of owners moved in since 2018

Everywhere we route in Washington

Checking a plumber in Washington

Checking a credential in Washington

Washington licenses are issued by the Washington State Department of Labor and Industries, 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. Any Tacoma job at all can be put through here.

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