Free insulation advice & quotes. Homeowner grants available.

We're experts in home insulation: ceiling, underfloor and walls, and on-ground vapour barriers. We give free advice and quotes on the best insulation brands including Mammoth polyester insulation and Pink Batts and we've insulated over 78,000 NZ homes.

Installing quality underfloor, ceiling and wall insulation will keep you warmer in winter and cooler in summer without soaring power bills. A warm home is healthier too, so you'll be more comfortable, save money and improve the health of your family. 

From 1st July, the new EECA Warmer Kiwi Homes programme will have 2/3 OFF insulation grants for ceiling and underfloor insulation for eligible homeowners only (no rentals). Conditions apply so contact us today and find out more.

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Professional and friendly

Your company has done the insulation for the ceiling and underfloor of my house. The job was very well done. We appreciate what you guys have done for us and our house is much warmer now. I have to say thank you to the salesperson and the workers who put the blanket on. They are awesome. They are all very professional, friendly and helpful.

Wei, Wellington

Warm Home Already

Friendly couple of installers, didn’t stop once – even when offered a cup of tea, I already feel the difference with warmth in my home so great job well done!

Strowan, Christchurch

Impeccable Work

All good at my end, the guy who did the job was excellent. Not only was he out of here in 3 hours but I checked the work after the fact and it was impeccable. Many Thanks.

John, Auckland

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Coverage areas & local branches

We have teams installing insulation in Auckland, Northland, Waikato, Bay of Plenty, Rotorua, Hawkes Bay, Taranaki, Manawatu, Wellington, Canterbury and Otago.  Our offices are based in Whangarei, Auckland, Hamilton, Tauranga, New Plymouth, Napier, Palmerston North, Wellington, Christchurch and Dunedin.