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Building your renovation dreams

We are your Auckland Renovation Experts

We've been in your shoes, pondering the big task of completing additions and extensions to your home. We understand the importance of digestible budgets, solid time frames and open communication from everyone involved. There are many building companies in Auckland, but Alpha1 is a fantastic choice for renovations: family-owned, friendly, professional and honest.

Trusted Master Builders, quality materials and tried-and-true systems take the unknowns out of the renovation process, making it something exciting and enjoyable. We can help you reinvent your home into something you and your family will love for years to come, with as little stress as possible.


We get it.


As the parents of two little ones as well as house builders, we completely understand how busy life can get, and how the thought of additions or extensions to your home is overwhelming. We would love to make the process as simple and easy as possible.

To help you get your head around it, we have created our Bungalow and Villa renovations guide. Renovating is our expertise, and we want to share our knowledge as Licensed Building Practitioners.


  • How much will it cost?
  • How long will it take?
  • Will it add value long term?
  • How do I find the right builder in Auckland?

Free Renovation Guide

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Here's What Our Happy Customers Have To Say

Best of Houzz service 2018 & 2019 awards

Recent winners of these Houzz awards, we know how to make our Auckland home renovation customers happy.

As Licensed Building Practitioners based in Central Auckland, we have lovingly transformed family homes in Mt Albert, Westmere, Ponsonby, Grey Lynn, Mt Eden and Pt Chevalier, to name a few locations.

Here are their stories.

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Success Stories

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Bruce & Emma's Remuera Renovation

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Dave and Kath's Westmere Renovation

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Jo's Grey Lynn Renovation

Wondering about our technical know-how and experience? 

Don't worry, we have that covered. In fact, we have well over a hundred years of combined licensed building experience and some shiny awards to be proud of, including these Registered Master Builders House of the Year awards.




Would you like to get in touch and get your exciting renovation journey started?

Contact Us Today


It's a big deal to trust any building company to transform your precious Auckland home. Our guarantees and promises as house builders, renovation specialists and partners in creating your dream home might help set your mind at ease:


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We Promise:

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    Highest quality materials & tradesmen

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    Reliability and Integrity

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    Transparent budgets

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    Renovation Expertise

Why Choose Alpha 1?
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We Guarantee:

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    The most accurate costing in the market

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    Savings in time & money with individual contracts

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    Job time tracking & budgets online

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    A Master Builders 10-year premium guarantee

    Visit the Registered Master Builders website to see what this covers for you.


Alpha 1 Guarantee

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