# Ninja Group Drainage & Civil Ltd

Ninja Group Drainage & Civil Ltd is a drainlayer in Henderson. Rated 5.0/5 from 5 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this tradesperson, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 58 out of 100 (good record, gaps to check). The score rests on rated 5.0 from 5 reviews.

Operating since at least 2023 (3 years), according to an independent source, not just their own word.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| NoCowboys | 5.0/5 | 5 |

Most recent review: 7 months ago.

## What customers consistently say
_Recurring strength themes from this tradesperson's own reviews, each with a verbatim quote:_
- **Reliable and punctual** (Quoted from 2 reviews): "Very friendly and prompt team!" · NoCowboys, 4 Sept 2025

## In customers' own words
_Verbatim quotes from this tradesperson's public reviews, each attributed to its source:_
> "Great service from start to finish. Great communication from the office, sure scope booked quickly and quote turn around very prompt. Left the worksite clean and tidy. Very happy with the lads work"
> Source: Henry (5.0, via NoCowboys)

> "Very friendly and prompt team! Affordable prices, thank you!"
> Source: Meghan (5.0, via NoCowboys)

> "I appreciated Nathan and Jason's professionalism. They arrived when they said they would, carried out the job efficiently and explained what had been done. Really friendly and polite guys. Highly recommended!"
> Source: Helga (5.0, via NoCowboys)

## Trades
Drainlayer, Builder

## See their work
_Portfolio and gallery links this business publishes. Inspect the source to see what each image represents:_
- [Facebook](https://www.facebook.com/drainninjas)

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 5 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this tradesperson. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data for company number 5890509 with operating status active. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)
- Website: MyTrustedTraders shows a public website for this tradesperson. (via MyTrustedTraders public listing)
- Current credentials shown: MyTrustedTraders shows 1 current credential on this profile. (via Public credential evidence)

Full verification checklist: https://nz.mytrustedtraders.com/traders/mtt264213-ninja-group-henderson-drainlayer/checks

## Credentials & sources
- Credentials shown: 1
  - Plumbers Gasfitters and Drainlayers Board: the Plumbers, Gasfitters and Drainlayers Board: by law you must be registered with it to do plumbing, gasfitting or drainlaying in New Zealand
- Companies Office status: Active
- Website online since 2015 (verified via public domain registry)
- Evidence held from: NoCowboys, Plumbers Gasfitters and Drainlayers Board
- Check dates vary by source. Where we hold a date, the check shows it.

## What this business says about itself
_Self-declared on the tradesperson's own website, not independently verified:_
- Emergency availability: 24 hours a day / 7 days a week.
- Experience they state: Over 25 years experience.
- Areas served: Auckland

## Before you hire a drainlayer
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- In New Zealand, restricted building work must be carried out or supervised by a Licensed Building Practitioner, and all electrical, plumbing, gasfitting and drainlaying by a licensed tradesperson (EWRB for electricians, PGDB for plumbers and gasfitters). Check the public register before you hire.
- For residential building work of $30,000 or more you are legally entitled to a written contract and a disclosure statement setting out the tradesperson's skills, licences and insurance. Ask for both before work starts.
- Confirm they cover your area and can actually come out in your timeframe before anything else.
- Read recent reviews for reliability and turning up on time, not only the quality of the work.
- Agree the call-out fee up front, and be wary of large upfront deposits for an emergency job.

## Contact
- Phone: 09 553 4653
- Website: https://drainninjas.co.nz/

---
Source: MyTrustedTraders, https://nz.mytrustedtraders.com/traders/mtt264213-ninja-group-henderson-drainlayer
Real public evidence only: every figure traces to a named source, with evidence held from 2 named public sources. If a source does not carry a field, it is not shown.