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What we do best

  • New Homes

    New Homes

    We specialise in building high-quality homes, from simple 2-3 bedrooms through to top end architectural designs.

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  • House & Land Packages

    House & Land Packages

    We have a complete service for people who want the whole package. Just tell us what you want and we will design a custom-made solution.

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  • Extensions and Alterations

    Extensions and Alterations

    We work regularly with clients who want to alter or extend their home. We offer the right advice and top craftsmanship to make sure maximum value is added to each home.

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  • Renovations


    We help clients all over Canterbury add value to their property with swish, future-proof renovation ideas.

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  • Timely, Prompt Responses

    Building a home is a process with many stages, choices and decisions to make. Our team focuses on giving timely, prompt responses so you’re never left in the dark regarding your project.

  • Streamlined, efficient processes

    Any building project involves a lot of work and management of different aspects. Any slip-ups end up having high costs in time and money to clients, so we’ve nailed down our processes to ensure it all goes smoothly, which results in real savings for you.

  • Only high quality materials used

    Our focus is on quality and durability, so we only use top-quality materials in every project.

  • The right advice and expertise at your fingertips

    We’re experts at what we do and we give trust-worthy advice at all times. We eliminate nasty, expensive surprises by discussing upfront every detail with you. This way you always know what you can count on.

  • 100% satisfaction guarantee

    If at the end of the project you’re not 100% satisfied, then the team are not finished. We will do the work necessary until you’re completely satisfied with it.

  • 10-Year Master Builder Guarantee

    The 10-Year Master Builder Guarantee is available on every job.


Let's talk

We will treat your project with the attention it deserves. Our values are quality, timeless craftsmanship and integrity. Contact our team about your next project. We promise we will be helpful.

Let's Talk

Clients said

  • Residential Castles did two projects for us, a kitchen renovation and the building of a new office. They were great to deal with and the communication throughout the process was very good. We were extremely happy with the results of both projects.  Both exceeded our expectations. I would highly recommend Residential Castles.  They produce a quality result and keep you well informed at each stage of the project.  A very ‘no stress’ experience! We liked the attention to detail and the fact that every crew completely cleaned up after themselves at the end of the day. We had never experienced this from any other trade people we have engaged.

    Chris & Lee Tacon
    Chris & Lee Tacon
  • The team at Residential Castles built an extension for our home and made the whole process very easy for us. They were great at communicating progress and seven years later it still looks great and it has added value to our property.

    Geoff & Sam Ostle
    Geoff & Sam Ostle
  • We've hired Residential Castles for several projects over the years. Karl and his team were always easy to deal with. They have a personal approach, explaining things as they go. We've always been happy with the end result, and even if jobs took longer, they never compromised on the quality of the finish. We were never left wishing it was done better. We also always felt they respected our space/house and left things tidy at the end of the day.

    Jason Seaward
    Jason Seaward