Home Builder and Quantity Surveying Auckland

Home Extensions in Auckland

As premier home additions and renovation specialists, JRA Construction brings extensive expertise to every house extension Auckland project we undertake.

Our proven track record combines innovative design solutions with practical functionality, ensuring your investment adds value to your property.

Unlike other home addition contractors, we provide end-to-end project management through our sophisticated digital platform, giving you unprecedented visibility and control throughout your renovation journey.

With our team of Licensed Building Practitioners and dedication to transparent fixed-price contracts, we’ve helped countless Auckland families expand their homes without the stress of moving or hidden costs.

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Take advantage of our FREE E-book ‘The Ultimate Guide To Home Extension In Auckland’

Why Choose JRA Construction: Our Difference

What You Get with Every Project

Your Trusted Partner for House Extensions Auckland

Transform your living space without leaving the neighbourhood you love. Specialising in Auckland home extensions that blend seamlessly with your existing home, we’ve successfully completed transformative projects across the city’s most sought-after suburbs.

From our recent Balmoral modern living and kitchen extension project to our Avondale master bedroom rebuild, we understand how to maximise your home’s potential. Our portfolio showcases successful home additions in Mount Eden, Point Chevalier, Waterview, and Sandringham—each project demonstrating our ability to combine innovative design with practical functionality.

From day one, you’ll have access to our client portal where you can:
Whether you’re planning a simple bedroom extension or a comprehensive home transformation, our digital-first approach ensures complete transparency and control throughout your project journey. You’ll never be left wondering about the status of your renovation – everything you need to know is just a click away.

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Claim Your Free Design & Build Consultation

This Design & Build Consult covers…

Quality Guarantee

As Registered Master Builders, our work comes with comprehensive 10-year guarantees, full professional indemnity, and contract works insurance. This means your house extension Auckland project is protected against defects in materials and workmanship, giving you complete peace of mind about your investment.

Our membership with the Registered Master Builders Association also means we adhere to the highest industry standards and best practices in construction. Additionally, we maintain strict quality control through our 287-point checklist system, ensuring every aspect of your home addition meets our exacting standards before handover.

How We Put Your Home Extension Plan to Action

Initial Contact

We start with a free, no-obligation chat to understand your goals and see if we're the right fit.

Site Meeting

We visit your home to discuss your project in detail. We'll bring guides and examples to help you visualize the possibilities.​

Working with Consultants

We collaborate with your existing architect or connect you with trusted consultants. Early involvement helps prevent costly design changes later.​

Estimate of Costs

Before finalizing designs, we provide a cost estimate to ensure your plans align with your budget. This step helps avoid unexpected expenses down the line.​

Quotation

Once designs are ready and submitted to the council, we compile a detailed, fixed-price quote. This includes subcontractor costs and a list of assumptions for full transparency.​

Contract Agreements

With the design, pricing, and timeline agreed upon, we formalize everything in a clear contract. This ensures all parties are aligned before construction begins.​

Construction Phase

Our licensed builders execute the project according to plan. You'll receive regular updates and have the opportunity to discuss any changes or decisions as needed.​

The Completion Phase

Upon completion, we conduct a thorough walkthrough with you to ensure satisfaction. We provide all necessary documentation and remain available for any post-project support.​

Te Wiata Place Avondale Project 08

Project Management Excellence: Digital-First Approach

Perfect for everything from living room extensions to complete home additions and remodeling.

Featured Home Extension/Renovation

Frequently Asked Questions

Timeline varies depending on scope, but most extensions take 12-16 weeks from construction start to completion.
Most extensions require building consent. We handle all paperwork and ensure compliance with local regulations.
We provide fixed-price contracts and transparent change orders, with detailed cost breakdowns at every stage.
Yes, most clients do. We implement strict safety protocols and minimise disruption to your daily routine.
Our work comes with comprehensive guarantees through the Registered Master Builders Association, protecting your investment for up to 10 years.

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Start Your Home Extension Journey Today

Thinking about extending your home? Start by downloading our FREE Preliminary Planning Document. It’s packed with useful insights to help you plan with confidence and avoid common pitfalls. Once you’re ready, book a no-obligation consultation with our team. We’ll assess your goals, provide expert advice, and give you a detailed project breakdown and timeline. It’s a simple, stress-free way to take the first step toward transforming your home.

Thinking About a Home Extension? Start Here.

Avoid costly mistakes and get clear on what it takes to extend your home the right way. Our free Home Extensions Guide gives you simple, expert advice to help you plan with confidence — whether you’re just starting out or ready to build.

Start Your Home Extension Journey Today

Thinking about extending your home?
Start by downloading our FREE Preliminary Planning Document.