Renovation & Extension Specialists
Greystone Builders, we’re a locally owned Auckland building company specializing in renovations, extensions, design & build projects.
Whether you’re looking to modernize your existing home, add more space for the family, build a new home or bring a unique idea to life, we work closely with you from the initial concept through to completion.
We take pride in delivering good work that rewards us with client satisfaction. Years of experience widens our services to decks, retaining walls, house foundations.
Talk to Koshiv to discuss your project.
BC plans sorted? Request a free, no-obligation estimate.
Our Services
Your vision. Our build.
More space. Better living.
Built tough. Built to last
Client Testimonials
“We recently had a new ensuite built and couldn’t be happier with the result. The builder and his team was extremely professional from start to finish, always communicating clearly and keeping us updated throughout the project. The quality of workmanship is outstanding, with great attention to detail and a high-end finish. Everything was completed on time and with minimal disruption. We highly recommend them to anyone looking for reliable, skilled, and professional service!”
—Morgan Rodrigues
New ensuite addition in Glen Eden
“Employed Greystone Builders to build a two storey minor dwelling. Koshiv followed the plans exactly and all inspections passed. He also did the steel formations for the footing and slab and it was tricky (over engineered) but Koshiv did exactly to the plans. Honest, reliable, knowledgeable, and takes pride in his workmanship, he built a magnificent structure that is solid and leak free and should last for 50+ years. Thank you Koshiv and team”
New two storey minor dwelling built in Three Kings
—Scott Paterson
Service Areas
We provide professional residential building services across Auckland, working with homeowners in Remuera, Glen Eden, Flat Bush, Avondale, Karaka, Clevedon, Ōrākei, and surrounding Auckland suburbs. From inner-city renovations to new home builds in growing South and West Auckland areas.
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The Brands Behind Our Builds
