Whangārei to the Hibiscus Coast Construction & Building Services | Fistonich Building
Fistonich Building
Your Local Construction Experts in Mangawhai & Surrounding Areas
Based in Kaiwaka and proudly serving Mangawhai, Kaipara Flats, and nearby communities, Fistonich Building delivers reliable and high-quality residential building solutions. As trade qualified and licensed builders, we bring expertise, compliance, and peace of mind to every project. With a strong reputation for craftsmanship, attention to detail, and personalised service, the team works closely with clients to bring their vision to life. Whether it's a renovation, new build, or extension, Fistonich Building is dedicated to creating spaces that are functional, beautiful, and built to last.
New Home Builds
Renovations & Alterations
Decks & Outdoor Living
House Extensions
General Carpentry
Project Management
Our 3-Step Process
01
Initial Consultation
We begin with a conversation to understand your goals, budget, and timeline. Whether it's a new build or renovation, we listen and offer professional advice.
02
Plan & Organise
We will put together a plan of works and tailored organisation to suit your needs, No surprises – just honest, reliable communication from start to finish.
03
Build & Deliver
Our experienced team gets to work, managing your project with care and precision. We keep you informed every step of the way until your project is complete.
Fistonich Building
What We Do Best
New Home Builds
From the ground up, we specialise in crafting quality homes designed around your lifestyle. Every detail is carefully considered and constructed to meet the highest building standards.
Renovations & Alterations
Upgrade your current home with seamless renovations. Whether it’s a bathroom refresh or full home transformation, we ensure the process is smooth and results are stunning.
Decks & Outdoor Living
Enjoy more from your outdoor space with custom-built decks and entertaining areas. We design and build durable, stylish outdoor solutions suited to your property.
House Extensions
Running out of space? Our house extensions are designed to blend perfectly with your existing home while adding valuable living space.
General Carpentry
From framing to finishing touches, we offer skilled carpentry for all aspects of residential construction, ensuring strength, style, and function.
Project Management
We coordinate your project from start to finish – liaising with subcontractors, suppliers, and you – so everything runs smoothly and on time.
Gallery
Explore Some of Our Recent Projects Across Mangawhai, Kaiwaka & Surrounds
Reviews Section
Some Of Our Reviews
Victor Z
★★★★★
"Fistonich Building delivered beyond our expectations. Our new deck looks amazing and the team was great to work with."
Piers T
★★★★★
"We had a full home renovation completed and the attention to detail was spot on. Would highly recommend."
Dominic M
★★★★★
"Prompt, professional, and honest. They made the entire building process stress-free."
Sebastian R
★★★★★
"Our extension was finished on time and looks like it was part of the original house. Very happy with the result."
Julian P
★★★★★
"We were impressed with the clear communication and the pride they take in their work. 10/10."
Marcus H
★★★★★
"Great builders who really listened to what we wanted and made it happen. We love our new space!"
About Us
Fistonich Building is a locally operated construction business based in Kaiwaka and serving Mangawhai, Kaipara Flats, and surrounding areas. We specialise in residential building services including renovations, new builds, decks, and extensions. Known for our reliability, clear communication, and quality workmanship, we help homeowners bring their ideas to life – from the ground up.
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Contact Us
fistonichbuilding.co.nz
+64 21 542 023
Lower Northland / Northern Auckland
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Copyright © 2026 All Rights Reserved.