
What we guarantee, in writing
Every Cogan home is backed by more than a handshake. Alongside the standard cover you would expect from any licensed builder, we make twelve specific commitments about how your project will be run — and we put them in writing before work starts.
The cover behind your build
A ten-year guarantee on your build
Cogan Custom Homes belongs to both New Zealand Certified Builders and Registered Master Builders, and each association runs its own ten-year residential guarantee — Halo through Certified Builders, the Master Build Guarantee through Master Builders. Your build is covered by one of them, confirmed in writing before work starts.
Registered Master Builders
Membership of New Zealand’s longest-standing building association.
New Zealand Certified Builders
Craig is a long-standing member and a former Whangarei Regional President.
Licensed Building Practitioner
Every project is overseen on site by a Licensed Building Practitioner — Craig holds LBP BP105556.
The 12-Point Engagement Guarantee
Twelve commitments, agreed before a single nail goes in. They are the answer to the question every homeowner is really asking: what happens when something goes wrong?
We go beyond the standard industry guarantees. In addition to the typical coverage, we offer a 12-Point Engagement Guarantee, ensuring that your experience with Cogan Custom Homes is seamless, transparent and stress-free.
- 01
Communication
We talk to you about anything that affects the build, however small. We do not make assumptions for you.
- 02
Build time frame
A detailed schedule, and completion within it. Any unexpected delay is notified immediately.
- 03
Two years maintenance free
Any failure in our work is repaired or replaced at no cost to you.
- 04
No hidden extras
You get what is in the agreement. Changes are put in writing and approved before a cent is spent.
- 05
Fixed price
The price on the agreement is the price you pay. No additional fees without prior approval.
- 06
Insurance
Public liability, contract works and faulty workmanship cover throughout the build.
- 07
Qualified carpenters
Every job is overseen on site by a qualified, licensed building professional.
- 08
Helpful, friendly team
Access to your site whenever you want it — just let us know so health and safety is covered.
- 09
Quotation time frame
Your action plan arrives within the time frame we agreed.
- 10
Comprehensive estimate
Detailed and guaranteed to cover everything discussed — not just the basics.
- 11
A ten-year guarantee
A ten-year residential guarantee behind the build, through Certified Builders or Master Builders.
- 12
10-year watertight guarantee
Cover for watertight remediation work on an existing leaky home.
Ask us anything about the cover
Guarantees are only worth what you understand of them. We will walk you through exactly what is covered, by whom, and for how long — before you sign anything.
Or call Craig directly — 021 226 4267


