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About Us


Welcome to EnergySmart, one of New Zealand's leading providers of residential insulation and heat pumps since 1999. Providing assessments and installation for both new and existing homes, we take pride in our commitment to high-quality, stress free services to our clients nationwide.

At EnergySmart, we understand the importance of having an energy-efficient, healthy home that is warm and dry. That's why we offer free home assessments to help you understand what home heating options meet the specific needs of your home. We then offer a range of insulation and heat pumps solutions to match your requirements, with expert installation from our highly qualified, experienced team. 

Our long standing successful history is backed by our ongoing relationship with the New Zealand Government, whom we have helped deliver their Warmer Kiwi Homes Insulation & Heating program to those in need.

We have a range of insulation products ranging from wool through to fiberglass, a solution to suit every budget and requirement. We are also New Zealand’s largest supplier and installer of heat pumps; we only stock trusted, high quality brands. 

Why EnergySmart?


We have knowledge, experience and are reliable, and all our products and services are backed by a warranty. We provide the highest quality insulation and heat pumps at factory direct prices while maintaining the best service in the industry. When you buy from EnergySmart you can be rest assured that you are getting the best value on the market. 

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.”

We Only Work With The
Best Brands