Extensions & Renovations

Where we turn your house into the perfect home.

Can we talk?

 “It was a case of having Blue Summit there from the get go.”
– P. Whalan, Client

Blue Summit Construction’s qualified builders are highly experienced in home renovations and extensions in Christchurch and Canterbury. We specialise in significant home renovation projects, including major kitchen and bathroom renovations.

With over two decades renovating homes, we can tell you the reasons to renovate really are endless! Times have changed – most homes designed in the 1940’s, 50’s, even the 80’s, weren’t designed with today’s lifestyles in mind. You might love the location and hate the current market, or simply want to add value, modernise, or capture more of that Canterbury sun.

Whatever your reason, updating your home to suit your needs is a great idea – but like anything, it can come with hidden complications which is why it’s so important to have a team of builders you can trust.

With Blue Summit, transforming your home won’t be daunting or exhausting – in fact you’ll probably miss us. We leave you with a home that feels new, a great big smile and a wonderful experience. 


We’re more than just your average builders. We are award winning, team playing, and highly skilled at what we do.


With over 20 years experience in Christchurch, our master builders have your renovation or extension sorted.

100% About You

Home improvements can be stressful, which is why we’re your biggest supporters guiding you through your project in partnership.

Frequently Asked Questions

Answers to some commonly asked questions when looking to renovate – like whether you’ll need building consent and insurance for your project, or how long the project may take.

Extension and renovation FAQs
Couple having a conversation in their newly renovated industrial chic kitchen.

Our Client Wrap Process

At Blue Summit, people matter. We know that building is an emotional process – full of hopes and dreams, and sometimes uncertainty.

To give you clarity about what’s to come we’ve created our client wrap process. Where we wrap our expertise, knowledge and care around your vision to achieve your dream build.

Client wrap process

Your Resource Toolbox

“The resources were so helpful – we knew where we were going right from the start.”

Recent Renos

1950’s Home Extension

This 1950's home extension is one of our most dramatic before and afters to date. Stunning interiors and bright open living make it almost unrecognisable. Seeing the clients in their completed space was just a thrill!

Spectacular Renovation For Growing Family

Scott and Clare came to us because they wanted to renovate their home to accommodate the needs of their growing boys. They wanted more space and but didn’t know exactly what to change or where to start.

Burwood Renovation

Shawn and Belinda wanted to renovate their three-bedroom Burwood home. They looked at moving but couldn't find a home in the area with a section that compared. In love with their ample outdoor living, they decided to stay put and update their space.