People use Connect for ceiling and underfloor insulation, top-ups and Healthy Homes compliance.
What drives the price
Floor area, access to the roof space and underfloor, the R-value, and whether old insulation is removed.
Example jobs
Example totals are typical NZ ranges incl. GST.
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Questions
How much does insulation cost in NZ?
A typical ceiling and underfloor is around $3,500 incl. GST, with most jobs between $1,500 and $7,000. Floor area, access to the roof space and underfloor, the R-value, and whether old insulation is removed.
Is this a quote?
No. It is an estimate based on NZ ballparks to help you plan. Post the job on Connect and vetted local tradies will quote your actual job, free.
Why do quotes for the same job vary so much?
Because tradies often quote slightly different jobs. Connect writes one scope with you first so every quote is for the same work and you can compare them properly.
Prices on this page are estimates incl. GST for a typical residential job in NZ and will vary by site, access, materials and season. They are not a quote.