Plumbing, Gasfitting and Drainlaying in New Zealand: A Trade Shortage That Points to Skilled Migration
News · 2026-08-31 · 4 min read
New Zealand's plumbing trades are under growing strain. The workers who look after the taps, pipes and gas lines in homes and cities are becoming harder to find, and the reasons involve migration policy just as much as apprenticeship training. For tradespeople researching New Zealand jobs for Pakistani workers, or for skilled workers from any country, here is a structured look at the shortage.
How Many Workers Are Needed
Infometrics, an economic forecasting firm, estimates that New Zealand will need to fill roughly 1,450 plumbing, gasfitting and drainlaying roles in the coming year alone. Three forces are behind this demand:
- an ageing workforce;
- a wave of tradespeople leaving for Australia;
- a construction sector that is beginning to pick up again.
The core difficulty is that the country is not training enough new people to take their place.
Why Fewer Apprentices Are Coming Through
The industry body Master Plumbers has quantified the gap. Fewer than one in five plumbing businesses currently take on apprentices, and across construction as a whole the share falls to as little as 10–15 percent. New apprentice intake has dropped sharply again this year, following a steep fall the year before. During the recession, thinner margins made it hard for smaller firms to support trainees through the early months when they are not yet productive.
Experienced tradespeople describe an apprenticeship as a long-term investment. A business may wait five years before it sees a genuine return, so training is among the first costs cut when work slows and among the last to come back when demand returns.
Qualified Plumbers Heading to Australia
From a migration point of view, the key detail is where qualified workers are going. They are not leaving the trade; they are leaving the country.
A growing number of newly certified plumbers cross the Tasman for Australian pay that can come close to double their earnings at home. Moving from around NZ$30 an hour to AU$55 is not unusual. Estimates from recent trade cohorts suggest that close to half of a graduating class may move to Australia soon after qualifying. For young tradespeople comparing career prospects, income and lifestyle, the choice is simple, even though it leaves employers in New Zealand short of staff.
This pattern, where a developed economy trains skilled workers and then loses them to a neighbouring market with higher pay, is the type of gap that migration pathways are designed to fill on both sides. It pushes New Zealand to look past its local talent pool, and at the same time strengthens Australia's appeal for internationally qualified trades workers.
Retirements on the Horizon
Age makes the outflow more serious. The average certifying plumber, gasfitter or drainlayer in New Zealand is now 49 years old. Industry figures suggest that around 1,000 tradespeople still working on the tools are already over 65 and close to retiring.
These trades protect basic needs such as safe drinking water, sanitation and gas supply, so the impact of the shortage reaches far beyond construction schedules.
Two Ways to Widen the Workforce
Long-serving industry figures point to untapped talent and overlooked pathways, suggesting two structural responses beyond simply training more apprentices.
Opening the Trade to More Candidates
Women currently account for under one percent of the licensed plumbing, gasfitting and drainlaying workforce in New Zealand. This is despite steady interest from female applicants, who report difficulty even securing an interview.
Recruiting From Overseas
Local apprenticeship pipelines are shrinking, and training providers face their own problems, including inconsistent course availability, a lack of tutors and outdated equipment. In that setting, skilled migration shifts from being one option among several to a structural requirement for keeping essential infrastructure projects staffed.
Practical Points for Tradespeople and Employers
- Employers in New Zealand: construction and trades businesses are being signalled to explore skilled migration channels actively, instead of competing only for a shrinking local workforce.
- Qualified tradespeople overseas: plumbers, gasfitters and drainlayers in particular are looking at a market with real, ongoing demand and an industry seeking experienced workers for roles that will only become harder to fill.
If you are a tradesperson in Pakistan or elsewhere considering this path, prepare an English CV that clearly lists your trade experience, and before travelling, check current emigration requirements with the Bureau of Emigration & Overseas Employment.
As New Zealand works out how to rebuild its trades pipeline, migration has moved from the edge of workforce planning to the centre of it.
#new zealand plumber shortage #skilled migration new zealand #plumbing apprenticeship nz #trades skills shortage #migrate to new zealand tradesperson #nz construction labour shortage #plumbers moving to australia #skilled trades visa #new zealand gasfitter shortage #nz australia trades migration #construction workforce crisis nz #apprenticeship shortage new zealand #skilled worker visa plumbing #nz trades recruitment #plumbing industry workforce gap