Corrections and removals

Updated November 1, 2026

Every company here was added from a public state or federal licence record. We did not ask first, and we do not charge for a listing. If something about yours is wrong, or you would rather not be listed, write to corrections@airqualitysource.com and we will put it right.

What we will do

• Wrong details. If the record we read is wrong, we will correct the listing and say on the page that it was corrected by hand. If the agency’s own record is wrong, we will tell you which agency holds it and what it says, because we cannot change a licence record ourselves.
• Out of date. We re-read each agency’s records at least every 180 days. If yours has changed since, tell us and we will re-check it rather than wait.
• Removal. If you ask to be removed, we will remove the listing. We do not ask for a reason and we do not argue. The page stops being published and drops out of our sitemap.

What helps

The company name and city as they appear on the page, and the page’s address. Nothing else is needed. You do not have to prove who you are to have a listing corrected or removed.

What we will not do

• We will not charge to correct, improve, or remove a listing, or offer to move you up a page. Lists are alphabetical.
• We will not add a company that has no licence record we can confirm, however it asks.
• We will not pass your email to anyone, or use it to sell you anything.

If something we wrote is wrong

The same address works for our guides. Every factual claim we publish quotes a named source and shows the date we read it, so please say which page and which sentence. If we got it wrong we will fix it and note the correction on the page.