What we do best
New Homes
We specialise in building high-quality homes, from simple 2-3 bedrooms through to top end architectural designs.
Read MoreHouse & Land Packages
We have a complete service for people who want the whole package. Tell us what you want and we’ll design a custom-made solution.
Read MoreExtensions 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.
Read MoreRenovations
We help clients all over Canterbury add value to their property with swish, future-proof renovation ideas.
Read More
Ourfocus
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 treat your project with the attention it deserves. Our values are quality, timeless craftsmanship and integrity. Contact our team about your next project today. We promise we’ll be helpful.
Clients said
Karl and the team at Residential Castles helped us with a garage/office conversion. They were professional, responsive and very good to deal with. We were very happy with the quality of the outcome. We were also looking to have our work completed in the very busy lead up to Christmas and Karl and his team went out of their way to get the job done in the time frame we needed. Great team to work with.
Susana & Nick Fog
3 years ago we purchased our home in Aidanfield, recently been designed and built by Residential Castles. One of the selling points for us was the fact that the home was awarded a silver in the Registered Master Builders House Of The Year awards. At our first walk through, we understood why it received this award. We have a large family and the design is great from a flow point of view, with the office space at the front and children’s area at the rear. The high ceilings and attention to detail on the design are great. We love living in this home and for us it ticks all the boxes. We'd have no hesitation in recommending Karl at Residential Castles if you're considering a new build or a renovation.
Sean & Jodie Lysaght
This is our first home building experience with Karl and his team. Karl has helped us on all the aspects of the build. He helped us design our house around our needs and budget and he has exceeded our expectations. Me and my partner both work, so Karl guided us with most of the selections and when I saw my home I couldn’t have asked for more. During the process we built trust in this team and honestly speaking that’s the most important thing you need while building your dream home. I'd highly recommend Karl and his team of Residential Castles and really appreciate them. As first home buyer I couldn’t have asked for a more enjoyable journey. Thank you so much for our beautiful new home and making this journey a truly memorable one!
Clyde & Hari Y.



