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Welcome to Absolute Energy

We supply and install insulation.

Absolute Energy insulates all types of buildings including existing homes, new homes and commercial projects.

Insulating your home is essential because it helps keep your living space warm in winter and cool in summer, reduces energy bills, and increases overall comfort. If you think your house might need an insulation top up – book a free insulation assessment with Absolute Energy.

We specialise in upgrading and enhancing the insulation of existing homes, ensuring optimal energy efficiency and comfort all year round.
Ensure your new home is built for maximum efficiency from the start with our comprehensive insulation services. We provide high quality insulation solutions for new builds.
Absolute Energy is known for providing expert advice and supplying a wide range of quality materials for commercial building projects across the south island.
About Us

Absolute Energy are your Nelson/Tasman insulation and energy efficiency experts. We’ve been insulating homes and businesses for over 20 years and have insulated more than 20,000 projects across the top of the South during that time. Absolute Energy specialise in insulating both new and existing homes, businesses, and new construction projects. Whether you’re topping up your existing insulation or planning a new construction project, contact Absolute Energy today to learn more about how we can help you create a warmer, healthier home.

Insulation is what we do best.

While insulation is what we do best, we like to think we’re in the business of changing lives. Every day, we strive to create warmer, healthier, energy-efficient environments. But we believe the real benefits of our work are experienced well after the job is done. Families spending more time together in cosy living areas. Customers feeling at home in your store or office space. Cheaper power bills. Fewer colds and visits to the doctor.

We care about the impact our work has – from the personal and professional service we provide every customer to the lasting and life-changing benefits of the quality insulation we provide. That’s the Absolute Energy way.

Gid performs a Home Insulation Assessment on a Nelson house

Choose a better
quality of life

Experience the life-changing benefits of a well-insulated building. Insulation is an easy way to improve wellbeing – for you, your family, friends, staff, or customers.

Authentic Tradition

Service you can trust.

You can count on us to go the extra mile and provide a professional, personal experience for every customer.

We know
houses

After 20 years in business it’s safe to say, we know houses inside out.

Personal
touch

We’re a generational family busineess and want to make you feel right at home.

Peace of
mind

We provide a post-install audit as a guarantee check on each project.

LIVES IMPACTED

75K+

Projects Insulated

25K+

Years in Business

22+

A warmer, healthier
home is just one
click away…

Learn more about our insulation solutions with the links below. Don’t see what you’re looking for? Get in touch.


Why choose Absolute Energy?


How does the installation work?


Learn about Absolute Energy