8 measures, counted from each company's own website and applied the same way to all 39 reviewed companies.
Every septic company on this site is scored the same way, from one source: what the company publishes on its own website, on the date shown on its page. We count facts. We do not rate workmanship, prices or service, and a company may offer something it does not mention online.
Companies are ordered by total points, then by the number of services listed, then alphabetically. On a page for one service, companies listing more of that service's items come first, then by total points. A company whose website we could not read is not scored or ranked; it appears in a separate alphabetical “Not yet reviewed” list. A license number is recorded only when the company's own website displays it; we do not check it against the licensing board, so check it yourself before you hire.
Each badge is one of the facts above, and you can check it on the company's website. Widest range of services goes to the company or companies listing the most services (ties share it).
| Fact | Companies (39 reviewed) |
|---|---|
| Publishes prices | 1 |
| Shows a license number | 13 |
| States it is insured | 27 |
| Emergency or same-day service | 32 |
| Book online | 3 |
| Written guarantee | 10 |
| States when founded | 19 |
We find companies through web search, then read each company's own website. Directories and review sites may tell us a company exists, but nothing is copied from them. Sites that only pass calls on to unnamed contractors (lead-generation sites) are not listed.
Any company can ask for a correction by emailing hello@backroomops.co.nz with a link to the page on its website that shows the change.