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New Build

Supplying and installing Insulation and Heat Pumps to new build homes.

We are an industry leading installer of insulation into new homes. We work closely with many of New Zealander's best builders, ensuring that every home we work on is energy-efficient, comfortable and healthy for its occupants. Our experienced team is dedicated to providing minimum disruption, quality finish heat pump and insulation installs that exceed New Zealand's strict building standards.

Why choose EnergySmart for your new home insulation needs?

  • Experience - We have years of experience working with building companies on a wide range of new build projects across New Zealand. We are highly trained and experienced in installing insulation in new homes, and understanding the unique requirements of each project.

  • Quality - We not only use trusted, recognised products of the highest quality on the market, we take care to ensure that every install is completed to pass the all-important pre-line inspection using the highest attention to detail. 

  • H1 Knowledge - The new code emphasises the importance of quality installation of insulation in new homes, and we pride ourselves on staying up to date with the latest industry regulations, technology and best practises to ensure that all insulation is installed correctly without over-insulating.

  • Service - We are committed to providing exceptional customer service to building companies and individuals alike. We understand that you have deadlines to meet and budgets to stick to, and we work closely with your systems to ensure that our insulation installs are completed on time and within budgets.

If you are a building company looking for reliable and experienced insulation installers, look no further than EnergySmart. We provide free quotes for upcoming builds and are happy to answer any questions you may have. Contact us today to learn more about our insulation services.

Our Services

What Our Customers Say



Homeowner, Wellington

“Ring these guys first. They were the cheapest quote I received. Excellent customer service. Tradesman did an excellent job. More than satisfied with my installation. Highly recommend.”


Michelle - Timaru Rentals

Property Manager, Timaru

“Timaru Rentals have been using EnergySmart for the past 10 years, in this time I have found Rowena & her team to be professional, efficient, easy to deal with, & cost effective. Nothing is ever a problem.”



Landlord, Christchurch

“Excellent communication, came when they said they would, and did a great job, would recommend.”


David - Cambridge Homes Tauranga

Director, Tauranga

“I am very happy I made the switch over to using Energysmart to supply and install insulation into our builds. They are flexible and work around our schedule, they are always available when I need them and they do a fantastic job.”

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