What "verified" can mean on a contractor directory

"Verified" is not a regulated word. On a directory it can describe at least four completely different pieces of work, from a checkbox somebody ticked about themselves to a record matched against a state agency file. This page separates them and gives you a test you can run on any directory, including this one, which is the point.

The four things the word is used for

1. Self-reported

The business typed its own license number, or ticked a box saying it holds one, and the platform displayed it. This is a claim about a claim. It can be entirely accurate; it has simply not been checked against anything. The tell is usually in the small print, where the platform says the information is provided by the business.

2. Aggregated or scraped

The listing was assembled from other listings - business directories, map data, other sites - rather than from a licensing agency. Aggregation is good at coverage and bad at provenance: nothing in the pipeline knows whether a credential is current, and errors propagate between sites that copy each other. The tell is a listing that has a phone number, hours and photos but no credential number and no issuing agency.

3. Badge or membership based

The business belongs to a program, association or screening scheme, and the badge stands for that membership. A real membership is a real fact. It is just not the same fact as a government credential, and the two can look almost identical on a card. Read what the badge actually certifies, and who issues it.

4. Register-matched

The listing has been matched to a record in the state agency's own file, and the page shows the number, the issuing agency, and the date of the match, so you can repeat it. This is the only one of the four that a reader can independently check, which is the property that matters.

The distinction is not honest versus dishonest. All four can be published in good faith. The distinction is checkable versus not checkable, and only one of the four hands you the means to check it.

The four-question test

Does the listing show a credential number? If not, the word "verified" on that page is not pointing at anything you can look at.
Does it name the issuing agency, and link its lookup? A credential without an issuer is a string of digits.
Does it show a date? Verification is perishable. A check with no date does not tell you whether it happened last week or three years ago.
Does it say what it did not check? This is the sharpest of the four. A site that only ever tells you what it verified, and never what it could not, is a site whose claims have no edges.

What the agencies themselves say

The state bodies that issue these credentials are consistent about where the answer lives. California's CSLB tells consumers to verify the contractor's license by checking online. Washington L&I explains what its Verify tool confirms - that a contractor has posted a minimum bond and purchased liability insurance, and that their registration hasn't been suspended by L&I . Oregon's CCB lists among the benefits of hiring a licensed contractor a track record you can check: a record of past sanctions or claims, available through the board's website.

Every one of those sentences points at the same place: the agency file. A directory is useful to the extent that it brings you closer to that file, and decorative to the extent that it does not.

Running the test on this site

Number: yes. Every listing carries the number the state issued.
Agency and lookup: yes, named per trade and per state, with a link to the agency's own search. Several agencies have no direct link to an individual record, so the listing prints the number for you to type in.
Date: yes. Each verification is stamped with the date it was last checked, shown on the listing card, and re-verification runs on a rolling schedule with an append-only history of status changes. A business whose credential lapses drops out of the ranked lists.
What we did not check: quite a lot, and it is written down. A license means the state authorized that kind of work - it is not proof the company currently does residential work, or does it well. Five of our ten states publish no insurance and no bond in the license file at all, so in those states our check cannot answer the insurance question and the page says so. Some trades are not licensed by the state at all, and where we use a voluntary industry credential instead we name it as one. And the credential belongs to a company or, in some states, to a named person - never to the individual technician who turns up.

All of that is set out register by register on the methodology page, and the how-to for doing the check yourself is in how to verify a contractor's license and how to check a contractor's insurance.

One documented case of a named platform's own wording, quoted from its FAQ, is on does Angi verify licenses? Related: the state lookup comparison and the full comparison index.