- Source reference
- 25642
- Source checked
- 27 Jun 2026
Public evidence profile
Waitakere Plumbing Ltd
Credentials & registries
Plumbers, Gasfitters and Drainlayers Board
Companies Office
Active incorporated business
Trust Score
57out of 100
- Rated 5.0 from 11 reviews
- 5 reviews in the last 12 months
Plumbers, Gasfitters and Drainlayers Board: current credential shown
How this score is worked out
Rating5.0 / 5
Review volumeLow · 11
Independent sources1 independent public source
Credentials1 credential shown
How this score is made up
What customers say26.5 of 62.5
Independent checks25 of 25
Track record5 of 12.5
See the independent checks
- Licences and credentials12.5 of 12.5
- Ways to reach them12.5 of 12.5
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
5.0out of 5
Where these reviews are published
- NoCowboys11 reviews · 5.0 avg
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Companies Office registration
ActiveActive incorporated business
Waitakere Plumbing Ltd is linked to a Companies Office entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameWaitakere Plumbing Ltd
Company number8199890
IncorporatedNot listed
Official checkOn the public register
Why this helps you judge trust: this tradesperson is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered tradesperson doesn't offer.
Source-listed gallery
15 photosPhotos listed on NoCowboys
These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Registers and membership directories
Check dates vary by source. Where we hold a date, the check shows it.
Independent checks
About this business
Website online sinceTheir website domain has been registered since 2022, according to the public domain registry. This dates the website, not necessarily the business.
Your own checks
What to check before you hire
Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
Want an extra legitimacy check? Run the Cowboy Checker on Waitakere Plumbing Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Waitakere Plumbing Ltd
Is Waitakere Plumbing Ltd a legitimate business?
Waitakere Plumbing Ltd has 11 independent public reviews, rated 5 out of 5. It is a registered business on Companies Office, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Waitakere Plumbing Ltd?
Waitakere Plumbing Ltd has 11 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.
How do I know Waitakere Plumbing Ltd's reviews are genuine?
Waitakere Plumbing Ltd's 11 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.
Has Waitakere Plumbing Ltd had recent public reviews?
Waitakere Plumbing Ltd has 5 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Waitakere Plumbing Ltd qualified and accredited?
We hold 1 independently sourced credential for Waitakere Plumbing Ltd, including Plumbers, Gasfitters and Drainlayers Board. Each is attributed to the body that issued it in the credentials section. For example, Plumbers, Gasfitters and Drainlayers Board is the Plumbers, Gasfitters and Drainlayers Board: by law you must be registered with it to do plumbing, gasfitting or drainlaying in New Zealand.
Is Waitakere Plumbing Ltd a registered business?
Waitakere Plumbing Ltd is a registered business on Companies Office (company number 8199890), listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
When was Waitakere Plumbing Ltd's website registered?
Waitakere Plumbing Ltd's website has been online since 2022, according to the public domain registry. This dates the website, not necessarily when the business began trading.
