Ensure your home is healthier

Insulation Tech NZ are your friendly, family owned insulation providers!

More homes are now eligible

In August 2023, the government expanded the eligibility criteria for insulation grants

Up to 100% off Insulation*

Find out if you qualify for the Warmer Kiwi Homes grant

Insulation Tech NZ –
Registered insulation service providers

Patterson Family, owners of Insulation Tech NZ Ltd

Insulation Tech NZ are a local family owned business who provide and install insulation for underfloor, ceilings and walls in residential properties, both owner occupied and rentals.

We offer healthy home assessments to check your rental property meets RTA (residential tenancy act) standards.

Insulation is a vital part of keeping your home warmer and dryer for a healthier home.  On our website you can find insulation solutions specific to your requirements.  This includes ground moisture barrier insulation, ceiling and wall insulation, and underfloor insulation.

We are fully qualified to Unit Standard NZS4246 with IAONZ.  We cover Wellington to Whanganui and surrounding areas.  We provide a free no obligation assessment and quote.

As registered Warmer Kiwi Homes installers, we can let you know if your home qualifies for the *Warmer Kiwi Homes grant, which is up to 100% off the cost of ceiling and underfloor insulation. Contact us now for your no obligation assessment. 

*Eligibility criteria and conditions apply

The big 3 for healthier NZ homes


underfloor-insulation by Insulation Tech NZ



Please show me insulation options for…

Insulation requirements differ for homeowners, landlords and new builds, so we’ve conveniently grouped these to make it easy for you!

Our customer feedback!

Could not be more happy with Insulation Tech's service. Once I was in touch with them they visited promptly, a quote arrived the next day, and shortly thereafter the... read more

Sandy B

Very happy with the service. Helpful and professional. Will be happy to use them again and would recommend there service to others.

Jason Fulford

I cannot recommend this company highly enough. Chris with his attention to detail, prompt service, overall nice guy approach, nothing was too much trouble. Sandra with her follow... read more

Pam Hardy

Fantastic customer-centred service. All comms efficient and timely. When Chris came to do the assessment, he was so keen to make sure we got the best solution for the... read more

Kate Barnett

Requested an insulation inspection Sunday via the web site Contact made by Sandra on Monday morning House inspected that afternoon as Chris was in the area Luck for me the insulation was... read more

Bob McMaster

Your men did an excellent job of insulating my house. They were very pleasant to speak to. Thank... read more

Marion Mitchell

Thankyou Chris for your time, knowledge and expert information. Very much appreciated. Feel that I can make informed decisions.

Angela Reid

I contacted Sandra with my enquiry she made a quick online assessment on my property, arranged evaluation. The same day evaluation was done she emailed with available nearest dates.... read more

Shiju Krishnan

I was contacted re a referral by Warmer Kiwi homes vial ECCA. The referral was for an insulation upgrade. Contact from Chris was prompt and an appointment to view my home... read more

Nancy King

“Chris and Sandra communicated very promptly, quoted competitively, completed the job on schedule, and were very adaptable around small issues that came up.”

Kirsten, Levin, January 2022

​“A man of his word and does a good job.  Would recommend and would use him again”.

Darren, August 2020

​“We have just recently partnered with Insulation Tech NZ and have found communication, quoting and information sharing to be fast, efficient and informative.  Any queries are dealt with and responded to in timely manner and Sandra is just awesome.

Marise Mettrick, GM, Maintain to Profit Property Management

“Sandra Chris and the team were fantastic! helped get the job done in my tight timeframe and did a splendid job, top marks and highly recommend Insulation Tech NZ!”

Ropeti, Upper Hutt, Sept 2021

Do you, or your home, qualify for an insulation grant?

Book a FREE assessment here

Insulation Tech NZ are the smart choice.

Book your FREE insulation assessment or book in our RTA Healthy Homes Assessment - one of the Insulation Tech NZ team will visit your property, check what you need and discuss what insulation you require for your home. You will be provided a report on what is required in your home based on which assessment you have booked.

Call us now and our friendly team will book your measure and quote at a time that suits you.

Chris: 027 767 1472
Sandra: 027 568 1765

Mon – Fri: 7.00am – 6.00pm

Closed Saturdays, Sundays and Public Holidays (mostly!).

We are proud to work with: