Compare plumbers in Oamaru
We checked 6 licensed plumbers in Oamaru against the public register, and scored 1 of them on reviews, licence records and business longevity. Nobody pays to be scored.
- Licensed in Oamaru
- 6
- Scored below
- 1
- With a verified licence
- 1
- Median Google rating
- 4.5
- Last assessed
Our picks
Best overall
Alliance Group
LocalScore 79.4
All 1 listed plumbers
| Business | LocalScore | Licence | Google rating | Reviews |
|---|---|---|---|---|
| Alliance Group | 79.4 | Certifying Drainlayer, Certifying Plumber | 4.5 | 12 |
Also licensed, in Oamaru: 5 we could not score
These hold a current licence on the same public register, checked the same way. We could not score them because they have too few public reviews to rank fairly, many are sole traders without a Google listing. They are shown alphabetically, not ranked, and their absence from the table above says nothing about their work.
- HiFlo GroupCertifying Drainlayer, Certifying Gasfitter, Certifying Plumber, Gasfitter, Plumber
- Laser Plumbing & ElectricalCertifying Drainlayer, Certifying Plumber, Drainlayer
- Tisdall Plumbing & DrainlayingCertifying Plumber, Drainlayer
A further 2 businesses are counted in the licensed total above but not listed here: we hold a register record for them without a trading name we can confirm, and we will not print one we cannot stand behind.
Other trades in Oamaru
- Drainlayers in Oamaru 1 business
- Physiotherapists in Oamaru 1 business
- Caterers in Oamaru 1 business
- Movers in Oamaru 1 business
- WoF and vehicle inspections in Oamaru 1 business
- Electricians in Oamaru 0 businesses
- Insurance brokers in Oamaru 0 businesses
- Tilers in Oamaru 0 businesses
- Pest control in Oamaru 0 businesses
- Plasterers in Oamaru 0 businesses
- Carpet cleaners in Oamaru 0 businesses
- Tyre shops in Oamaru 0 businesses
- Painters in Oamaru 0 businesses
- Roofers in Oamaru 0 businesses
- Auto electricians in Oamaru 0 businesses
- All trades in Oamaru
Questions about this page
- Which plumber in Oamaru does KiwiChecked rank highest?
- Alliance Group has the highest LocalScore (79.4) of the 1 we scored, assessed August 2026. LocalScore combines public reviews, licence records and time in business. Nobody pays to be scored.
- How many plumbers in Oamaru hold a current licence?
- 6 businesses in Oamaru appear on the public register for this trade. We could score 1 of them; the rest have too few public reviews to rank fairly and are listed unranked.
- Can a business pay to rank higher on KiwiChecked?
- No. Sponsorship is labelled and sits outside the ranking, and payment has no effect on any score. Claiming a listing does not change a score either.
How we scored these plumbers
LocalScore combines review quality and volume, how recent those reviews are, verified licence records, and how long the business has been registered. Licences are checked directly against the relevant public register rather than taken from the business. Full weightings are on our methodology page.
Company data sourced from the New Zealand Business Number register, .