Use the tools to prepare and compare. Confirm the final design, price and suitability with a qualified professional.
About the service
Home Project Cost Intelligence NZ provides free calculators and explanatory material for New Zealand home project planning. These terms apply to your use of this website.
Indicative estimates
Calculations depend on your inputs, default assumptions and the stated model. Outputs are estimates rather than a professional assessment, quotation, guarantee of performance or promise of savings. A displayed heating capacity is not a recommendation for a particular product.
Installation conditions, equipment output in cold weather, labour, electrical work and other site-specific factors can change the outcome. Confirm grant eligibility and funding directly with the relevant programme or provider. Do not treat a provisional grant scenario as an award of funding.
Your use of results
Check your inputs and the assumptions shown. You may print, save and share an estimate for your own project, including with a tradesperson. Keep the context and limitations with it. The website does not arrange installation work or enter a contract with a contractor on your behalf.
Content and sources
You may link to this website and quote short attributed excerpts. Ownership and licence rights in third-party source material remain with their respective owners. Do not imply that we or a cited organisation endorse your product or service.
Reasonable use
Do not interfere with the service, attempt unauthorised access, submit malicious code or use our name to mislead others. We may take reasonable steps to protect the site from misuse.
Availability and corrections
We may update a model, correct an error, change the site or temporarily withdraw a tool. Save the inputs and date if you need to compare an earlier estimate. We do not guarantee uninterrupted availability or that every source will remain current.
Your legal rights
Nothing in these terms excludes or limits rights or remedies that cannot lawfully be excluded, including applicable rights under New Zealand’s Consumer Guarantees Act 1993 and Fair Trading Act 1986. Any limitation described on this site operates only to the extent permitted by law.
These terms are governed by New Zealand law, subject to any mandatory rights that apply to you.
External websites and privacy
Source links lead to services we do not control. Check their information and terms directly. Our handling of information is described in the Privacy policy.
Questions or corrections
Use the Contact page to raise a concern or report an error. Changes to these terms will be published here with an updated date.