WARMTH MADE SIMPLE
STAY WARM FOR LESS, 50 - 90% INSULATION DISCOUNTS AVAILABLE

20k
SQUARE METRES OF INSULATION INSTALLED IN AUGUST
90
HOMES THAT BECAME WARMER IN AUGUST WITH FUNDING
500k
SAVED BY HOME OWNERS THROUGH LOCAL FUNDING IN AUGUST
CHECK YOUR ELIGIBILITY HERE
OUR SERVICES
RETRO-FIT INSULATION FOR EXISTING HOMES ACROSS AUCKLAND & SURROUNDING AREAS. CEILING, UNDERFLOOR, WALLS AND VAPOUR BARRIERS.

1
R3.6 CEILING
INSULATION

2
R2.0 UNDERFLOOR
INSULATION

3
GROUND VAPOUR
BARRIERS

4
OPEN WALL
INSULATION
ABOUT NEST
We are a NZ-owned retrofit insulation company making homes warmer and healthier. We deliver quality, compliant installs and unlock 50 - 100% homeowner discounts. Transparent pricing, friendly experts, insulate with confidence.
NEST exists to make Kiwi homes warmer, drier and healthier - starting where it matters most. We prioritise owner-occupied homes in higher-deprivation areas, removing barriers with 50 - 100% funding pathways and clear, step-by-step support.
Our assessors look at the whole house, specify the right solutions, and our installers deliver tidy, respectful work that meets NZS 4246:2016 and the NZ Building Code. Every job includes photo-based audit, moisture and ventilation advice, and, where needed, ground vapour barriers to lock in results.
We partner with community organisations, iwi, health providers and councils to reach the right households first and minimise financial impact. Warm, healthy homes reduce illness, improve sleep and comfort, and lower power bills - benefits that matter most through winter.
Above all, we keep it simple and transparent: clear quotes, fixed pricing where possible, funding eligibility checked up front, and communication you can trust. From first call to cosy, we make insulation easy.

NEST made everything easy - a clear quote, tidy install, respectful team. Home’s warmer already and power bills dropped. Highly recommend the service, especially with the subsidy.
Linda, Kohimarama
“The team was professional, quick, and tidy. Our home feels warmer already, and the whole process was stress-free. Highly recommend their retrofit insulation service to anyone in Auckland.”
Murray, Mangere
“Excellent service from start to finish. The underfloor and ceiling insulation plus GVB made a huge difference. Our home is warmer, drier, and we noticed it straight away.”
Sharon, Glenfield
REVIEWS
OUR PRODUCTS
We install market-leading insulation: Premium polyester, and high-performance Glasswool - proven for warmth, durability, and compliance with NZ standards for healthy, energy-efficient homes.
Manufactured and supplied locally.

R3.6
R3.6 polyester insulation delivers warm, non-itch, low-allergen, durable performance for ceilings, meeting current NZ standards.

R2.0
R2.0 polyester underfloor insulation provides warm, non-itch, low-allergen, durable performance, reducing subfloor drafts and moisture.

R3.6
R3.6 Tempertherm glasswool delivers superior ceiling warmth, acoustic comfort, and durable NZ-compliant performance.

R2.2
R2.2 polyester wall insulation delivers warm, non-itch, low-allergen comfort with noise reduction for 90mm walls; durable, NZ-compliant.
