Auckland-wide service

Plumbingdone right.

KPA Plumbing & Drainage. Fully licensed Master Plumbers, Auckland-wide. Specialists in plumbing, drainage and sewer systems, stormwater systems, water filtration, and hot water.

  • Licensed & Insured
  • Residential & Commercial
  • Mon–Fri · 7:00am–5:00pm

Enquiries open anytime

A KPA van parked on an Auckland street at sunrise
KPA Plumbing & Drainage LtdMaster PlumbersEst. 2018 · Auckland

More than just plumbing

A plumbing job doesn't always stop at the tap.

We dig the trench. We lay the pipe. We tidy the site.

With our own plant and equipment on hand, we can handle the full scope of work, from digging the trench to laying the pipe and tidying the site. No need to coordinate multiple contractors.

6TExcavator
1.8TExcavator
3TTipper truck

What we do

Our services

  1. Ground
  2. House
  3. Tap

Ground: excavation, stormwater & drainage

  • Stormwater systems

    Full stormwater system design, supply and installation: sumps, soakpits, detention tanks, and reticulation. Residential and commercial, Auckland-wide.

  • Drainage & sewer

    Septic tank installs, sewer connections, drainage repairs, and drain relining. Septic drainage design and installation. Designed to last.

  • Excavation & civil works

    Minor excavations, service trenching, landscaping, concrete cutting and core drilling, concrete and rock breaking, and small demolition works.

    1.8T & 6T excavatorsConcrete saw & core drill3T tipper
  • Backflow prevention

    Installation and testing of backflow preventers for commercial and residential properties.

Stormwater tank being lowered by crane
Stormwater tank install by crane
Under-house drainage excavation
Under-house drainage excavation

House: hot water, filtration & leaks

  • Hot water systems

    Supply, installation and repairs on all hot water cylinder types and brands. Mains pressure, low pressure, heat pump, and continuous flow. Including associated plumbing pipe work and compliance documentation.

  • Water filtration

    Whole-home and commercial filtration: sediment, UV, and carbon filter systems installed and commissioned. Cleaner, safer water straight from the tap.

  • Leak & burst pipe repairs

    Hidden leaks, pipe bursts, tap washers, and running toilets, diagnosed and repaired. Discussed and scheduled during KPA working hours.

Not sure which hot water system is right for your home? We'll assess your hot water needs and give you honest advice on the best option for your budget.

Rinnai continuous flow hot water unit being installed
Rinnai continuous flow install
Copper pipe work on a hot water system
Copper pipe work, hot water

Tap: plumbing, bathrooms & kitchens

  • Residential & commercial plumbing

    Full-service plumbing for homes and businesses across Auckland, from new installs to repairs.

  • Bathroom & kitchen renovations

    Full plumbing rough-in and fit-outs for bathroom and kitchen renovations, new builds, and extensions.

Freestanding bath with Auckland harbour views
Freestanding bath, harbour views
Black matte shower fit-out
Black matte shower fit-out

Our equipment

Our own plant,
on every job.

Site preparation, minor excavations, service trenching, and landscaping groundworks, from minor repairs to major excavations.

6T

6 tonne excavator

Heavy excavation, drainage trenching, tank installs

KPA branded excavator on site
KPA branded excavator on site
1.8T

1.8 tonne excavator

Tight access sites, minor excavations, landscaping

Major excavation next to residential property
Major excavation next to a residential property
3T

3 tonne tipper truck

Spoil removal, materials delivery, site clearance

Concrete pipes and stormwater rings on a truck
Concrete pipes and stormwater rings on truck
SAW

Concrete saw & core drill

Concrete cutting, core drilling, and breaking

Excavator working on a drainage site
Excavator on drainage site

One crew, trench to tap.

Request a quote

Recent work

On the tools

Freestanding bath with Auckland harbour views

Transparent pricing

Our rates

Owner-confirmed standard pricing for KPA working hours: Monday–Friday, 7:00am–5:00pm. The first-hour package bundles labour, travel, vehicle and admin.

First hour package

$155+ GST

$178.25 including GST

  • One-hour minimum
  • Includes the first hour of labour
  • Travel, vehicle & admin bundled
  • No separate vehicle or admin add-ons

After the first hour

$105/hr + GST

$120.75/hr including GST

  • Applies after the first-hour package
  • Owner-confirmed standard labour rate
  • Final cost depends on job details
  • KPA reviews your quote request before work is agreed

What will the hours cost?

Slide to the hours you think the job needs. Labour only, at the standard rates. An estimate, not a quote.

$365.00 plus GST

$419.75 including GST

First-hour package
$155.00
2 more hours at $105.00
$210.00
GST at 15%
$54.75

Final cost depends on job details. Send us the details and KPA will review your quote request and follow up during working hours.

Working hoursMon–Fri
7:00am–5:00pm
  • Weekends closed
  • No on-call service
  • Enquiries can be submitted anytime
  • Reviewed during working hours

Not sure what your job will cost?

Request a quote

Who we are

Auckland's trusted plumbing team

KPA Plumbing & Drainage was founded in 2018 by Maxwell Semmons-Russell with one goal: deliver reliable, high-quality trade work that Auckland homes and businesses can depend on.

Whether it's a dripping tap, a full bathroom renovation, or a major stormwater excavation, we bring the same standard of care and craftsmanship to every job, big or small.

  • Fully licensed & insured
  • Auckland-wide service
  • Transparent pricing, no hidden fees
  • Quality workmanship, every time
  • Prompt, reliable, professional
Maxwell Semmons-Russell on the cover of NZ Plumber magazine, April–May 2025
Featured in NZ Plumber magazine
April–May 2025 cover · NZBusiness feature

The man behind KPA

Meet Maxwell

Max Semmons-Russell is a licensed Master Plumber with over 20 years in the trade, starting his plumbing journey in 2004. He founded KPA Plumbing & Drainage in Auckland in 2018, and with a reputation built on honest pricing, quality workmanship, and showing up when he says he will, Max has grown KPA into one of Auckland's trusted independent plumbing outfits.

In 2025, Max was featured on the cover of NZ Plumber magazine, the official publication of Master Plumbers NZ, recognised for his drive to improve the lives of tradies across the country.

Beyond the tools, Max co-founded GreenLight Escrow in 2023, a fintech platform built to solve late payment issues in the trades industry, securing payments safely between homeowners and tradespeople. Within three months of launch it had 70 users across NZ.

Maxwell Semmons-RussellFounder & lead plumber
  1. 2004

    Started in trade

  2. 2018

    Founded KPA in Auckland

  3. 2023

    Co-founded GreenLight Escrow

  4. 2025

    NZ Plumber cover

20+ years experience

Request work

Get a free quote

Submit an enquiry at any time. KPA reviews requests and discusses quotes and attendance during working hours: Monday–Friday, 7:00am–5:00pm. Weekends are closed and there is no on-call service.

Service area
Auckland-wide
Working hours
Mon–Fri · 7:00am–5:00pm
Please add your name.
Please add a phone number.
Tell us a little about the job.

Opening your email app with the details filled in. If nothing opens, call 020 4117 2644 or email max@kpaplumbing.com.

KPA reviews your quote request and follows up during working hours.