Homeowners are being warned not to do sanitary plumbing, gasfitting and drainlaying work, or use unlicensed tradespeople over the summer break.
The Plumbers, Gasfitters and Drainlayers Board, which regulates the industry, is rolling out a new digital public awareness campaign to help ensure homeowners are aware before partaking in the Kiwi spirit of DIY this summer.
PGDB chief executive, Max Pedersen said: "We are reminding homeowners this holiday season to stay safe and not put their family's health and safety or their insurance at risk by attempting to do this work themselves, or by hiring unauthorised tradespeople."
The three-month campaign has a DIY and renovation focus with five simple messages for homeowners: It is illegal to carry out this type of work without authorisation from the board; ask to see a licence card as it provides confidence you are hiring a competent tradesperson; work carried out by unauthorised people can cause injury, loss of life and disease as well as damage to property; there are fines associated with illegal work; don't risk your insurance.
"There are big fines associated with illegal work," said Mr Pedersen. "For example, unauthorised sanitary plumbing work carries a maximum fine of $10,000, and unauthorised gasfitting carries a maximum fine of $50,000.