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About Plumb-D Tec

About Plumb-D Tec - Auckland's Certified Plumbing Team

Family-owned plumbing, drainlaying and gas fitting business based in Karaka, South Auckland. Run by Louis Du Preez - certified plumber, drainlayer and gas fitter. Working across all of Auckland with a small, hands-on team and a 6-month workmanship guarantee on every job.

Louis Du Preez - Owner of Plumb-D Tec

Louis Du Preez - Owner, Plumb-D Tec

Meet Louis

Twenty Years in the Trade, Two Countries, One Standard

Louis qualified as a Red Seal plumber in South Africa and spent more than a decade running residential and commercial jobs there before relocating to New Zealand in 2019.

Rather than lean on the qualification he already had, he re-qualified under NZ standards from the ground up - certified plumber, certified drainlayer, and registered gas fitter under PGDB.

That's the short version. The reason it matters: full NZ certification across all three trades takes years, and most plumbers stop at one. Louis went through it because he wanted to be the one who handled the whole job - the plumbing, the drainage, the gas - instead of booking in a second tradie every time the work crossed a discipline.

He's known on jobs for practical, "think outside the box" diagnostic work. The customers who keep calling back are the ones with the awkward problems - the persistent bathroom smell no one else could trace, the high water bill with no visible leak, the cylinder install that needed pipework routed through a tricky part of an older house. Specialist filtration work is a particular focus.

The Team

A Small Team, Hands-On

Three people work the day-to-day. The small-team setup is deliberate. Every job runs through Louis or Connor - there's no project manager between you and the people doing the work, and you're not handed off to a new face each time you call. The plumber who quoted your job is the plumber on the tools.

Connor Wessels - Team Leader at Plumb-D Tec

Connor Wessels

Team Leader

Ethan Botma - Apprentice at Plumb-D Tec

Ethan Botma

Apprentice

Gabriella Du Preez - Operations Manager at Plumb-D Tec

Gabriella Du Preez

Operations Manager

How We Work

The Three Things We Care About Most

01

Honest Pricing

Quote first, work second. The number we send is the number that holds, even when something unexpected turns up mid-job. Mickle Fyfe's review on the homepage spells it out: "they stick to quoted price even though we had a few little curveballs."

02

Long-Term Relationships

Most of our work comes from repeat customers and their referrals. We'd rather earn a tenth callout than win a one-off. The phone gets answered, the job gets followed up, the certificate gets emailed.

03

Consistency, Integrity, Workmanship

Louis's words. Every job carries our 6-month workmanship guarantee, and every gas job carries the safety certificate to match.

Credentials

Registered, Insured, Certified

PGDB Registered
Plumbers, Gasfitters and Drainlayers Board registration. Verifiable on the public register at pgdb.co.nz.
20+ Years Experience
Across New Zealand and South Africa. Residential and commercial.
$2 Million Public Liability
Full insurance cover on every job, residential and commercial.
6-Month Workmanship Guarantee
Standard on every job. We come back if there's an issue with our work.
NZBN 9429052634185
Registered NZ business under PLUMB D-TEC LIMITED.
Karaka, South Auckland
Based in Karaka, Papakura. Vans on the road from the North Shore through to Mercer.

Want to Work With Us?

Send through what you need or call 0800 454 709. We answer.

5.0

49 Five-Star Reviews on Google

Real feedback from Auckland homeowners. Not a word changed.

"Louis and the whole team including admin have been a pleasure to work with. They stick to quoted price even though we had a few little curveballs and problem solved those really well and ended up with a great job I was really happy with."

M
Mickle Fyfe
Google Review

"Plumb-D Tec provided excellent service for our faulty hot water cylinder. Fast response, professional team, efficient diagnosis and repairs, and clean work. They are family-owned and truly trustworthy. We'll be calling them again!"

L
Lehan J.v Nieuwenhuizen
Google Review

"Incredible service!! Arrived promptly for a late night call out and came back early the next day to complete the repairs. Great communication and service throughout. Will definitely use them again."

H
Haana Bovaird
Google Review

"Plum DTech were Great. The communication was easy and clear each time. They were transparent about the issues, prices and solutions from the start. Excellent customer service."

D
Dee Mapz
Google Review

"Louis and the whole team have been a pleasure to work with. They stick to quoted price and ended up with a great job I was really happy with."

M
Mickle Fyfe
Google Review

"Plumb-D Tec provided excellent service for our faulty hot water cylinder. Fast response, professional team, efficient diagnosis and clean work."

L
Lehan J.v Nieuwenhuizen
Google Review

"Incredible service!! Arrived promptly for a late night call out. Great communication and service throughout."

H
Haana Bovaird
Google Review

"Plum DTech were Great. They were transparent about the issues, prices and solutions from the start."

D
Dee Mapz
Google Review
Read All Reviews on Google →
Where We Work

Plumbing Across Auckland - North Shore to Mercer

Based in Karaka, Papakura, with vans on the road across Auckland day and night.

South Auckland & Franklin
PapakuraPukekoheKarakaTakaniniManukauMangereWiriDruryBombayPokenoWaiukuClarks Beach
East Auckland
HowickPakurangaBotany DownsFlat BushHalf Moon BayBeachlands
Central Auckland
Auckland CBDNewmarketRemueraMt EdenPonsonbyEpsomGreenlane
West Auckland
HendersonTe AtatuMasseyTitirangiGlen EdenAvondale
North Shore
TakapunaAlbanyDevonportBrowns BayGlenfieldBirkenhead
Get in Touch

Got a Job for Us? Send It Through.

Send through what you need with the form, or call us if it's pressing. We answer.

Location
Karaka, Auckland - Servicing all of Auckland
Hours
24/7 - after-hours emergency rates apply
PGDB Certified
$2M Public Liability Insurance
6-Month Workmanship Guarantee
AfterpayAfterpay Available
Free Quotes

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