Your Local Plumber in South Auckland

← Back to Blog

Water and Gas Worx covers all of South Auckland — from the ex-state houses in Otara, Mangere and Manurewa, across the established streets of Papatoetoe and Otahuhu, through the newer Takanini and Papakura subdivisions, and right out to the borderline-rural properties in Karaka, Drury and Pukekohe. South Auckland is one of the busiest parts of the city for plumbers. One call-out might be replacing a 40-year-old low-pressure cylinder in a Manurewa rental, the next might be a new bathroom fit-off in a Papakura build, and after lunch it might be a landlord asking for a gas safety certificate on a Papatoetoe property.

Peter is a qualified plumber and certified gasfitter with over 17 years on the tools across Auckland. If you are in South Auckland and something is leaking, blocked, or refusing to give you hot water, we can usually be out the same day. Call 0800 322 322 any time.

South Auckland Suburbs We Service

Our Services

• Plumbing repairs and maintenance — taps, toilets, pipes, leaks
• Hot water systems — cylinder replacement, continuous flow installation, heat pump installation
• Gasfitting — appliance installation, servicing, compliance certificates
• Blocked drains — clearing, investigation, and prevention
• Renovations — bathroom and kitchen plumbing
• Property management — rental properties and body corporates
• Emergency plumbing — available 24/7

Why Plumbing in South Auckland Is a Bit Different

South Auckland has its own character and its own plumbing quirks. A lot of what we deal with out here comes down to the housing stock and how it is used.

Heaps of ex-state houses. Manurewa, Otara, Mangere, Papatoetoe and Otahuhu are full of 1950s and 1960s ex-state weatherboard homes. Most still run original low-pressure copper hot water cylinders, galvanised steel supply pipes, and earthenware drainage. These were built to last 40 years and a lot of them are now pushing 70. Things fail suddenly out here.

On the natural gas network. Most of South Auckland is reticulated with Vector natural gas, so gas califonts, hobs and storage heaters are everywhere. If you are upgrading a cooktop or califont, always check whether the appliance is set up for natural gas or LPG.

Heavy rental market. South Auckland has a huge proportion of rental properties, and landlords and property managers are a big part of our customer base. Healthy Homes compliance, smoke alarms, gas safety, and hot water temperature all have to be kept on top of — we do a lot of compliance visits across Manurewa, Papatoetoe and Otahuhu every week.

Rapidly expanding new builds. Takanini, Papakura, Drury and Karaka are covered in new subdivisions. Developer plumbing always has small snags that show up once the house is lived in, and we pick up a lot of post-handover work in these suburbs. Pukekohe stretches semi-rural — some properties sit on tank water or septic, which brings its own set of problems.

Common Plumbing Issues in South Auckland

The jobs we see most often out south:

• 40-year-old low-pressure cylinders in ex-state houses — Manurewa, Otara, Mangere and Papatoetoe are full of original 135L low-pressure copper cylinders from the 1970s and 80s. When they finally let go, the header tank in the roof floods the ceiling. Most owners use the failure as a reason to upgrade to a mains-pressure 180L cylinder or a natural gas continuous flow system.
• Galvanised mains on their last legs — Papatoetoe, Otahuhu and older parts of Mangere still have original galvanised steel supply pipes. Low pressure at the taps is the first warning sign, brown water in the cylinder is the second, and a flooded wall cavity is the last. Full pipe replacement with copper or PEX is usually the right call.
• Cracked earthenware drains and tree roots — Established suburbs with mature trees — Papatoetoe, Otahuhu, Manurewa — get root intrusion in the old clay drain runs. We run a CCTV drain camera through the line, clear the line with a high-pressure water jetter, and quote repair or relining if the pipe is damaged.
• Rental property compliance work — Landlords need gas safety certificates, working hot water at the right temperature, no leaks, no dripping taps. We do full maintenance and compliance inspections across all South Auckland suburbs and provide written reports for property managers.
• New-build snagging in Takanini, Papakura and Drury — Brand new subdivisions always have teething issues. Noisy water hammer from unsecured pipework, washing machine traps not vented properly, expansion valves plumbed back-to-front, and hot water cylinders tripping the RCD all show up in the first year.

Hot Water Options in South Auckland

Because most of South Auckland is on the natural gas network, and because so much of the housing stock runs old low-pressure cylinders, hot water is one of the most common jobs we do out here. The three options we install most often:

Mains-pressure electric cylinders. The default replacement when an old low-pressure cylinder fails. A Rheem Stellar 180L mains-pressure cylinder runs a typical family of four or five and is a straightforward swap in most ex-state houses. Pair with good insulation and a timer to keep running costs down.

Natural gas continuous flow (Rinnai Infinity or Rheem). Popular in Papatoetoe, Otahuhu, Takanini and Papakura — anywhere on the Vector natural gas network. A Rinnai Infinity A26 on natural gas runs endless hot water, frees up the old cylinder cupboard, and is usually cheaper to run than electric. Any continuous flow install needs a certified gasfitter and a gas compliance certificate.

Hot water heat pumps. The efficiency option. A heat pump cylinder uses roughly a third of the electricity of a standard resistance cylinder, which makes a real difference on a rental property where the tenant pays the power bill. Brands we trust: Reclaim, Shinhoo, and the Rheem Ambiheat range. Read our heat pump hot water guide before you decide.

A Typical South Auckland Job

Here is a real one from earlier this year. A property manager called us about a Manurewa rental where the tenant had no hot water. We turned up the same day and found the original 1970s 135L low-pressure copper cylinder had split at the base — water running across the laundry floor and down the hallway. The header tank in the roof was still full so the leak was not slowing down.

We isolated the tank, drained the cylinder, removed the old unit, and installed a new Rheem Stellar 180L mains-pressure cylinder in its place. That included decommissioning the roof header tank, running new mains-pressure hot and cold to the house, and fitting a new tempering valve to bring the outlet temperature to 55 degrees for Healthy Homes compliance. Total time on site was about six hours. That job is pretty much every second call we get in the older South Auckland suburbs — and once it is done, the tenants notice the difference immediately.

What Our Customers Say

Need a Plumber in South Auckland?

Call 0800 322 322 or email service@wgw.co.nz

Available Monday to Friday 7:30am to 5pm. 24/7 emergency service available. See our full areas we service.

Frequently Asked Questions