ECI - Early Contractor Involvement

Avoid budget “sticker shock” with KOHI’s Early Contractor Involvement. By integrating builder expertise into the design phase, we provide real-time cost insights and practical advice that eliminate expensive redesigns and ensure your project is buildable from day one.

ECI – Early Contractor Involvement

Partner with KOHI early to sync your design with your budget. Our ECI approach provides the technical foresight and cost certainty needed to bypass expensive revisions, ensuring a smooth transition from blueprints to a buildable reality.

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Benefits of KOHI Consult

Why choose Kohi?

Strategic Budget Alignment

Avoid "sticker shock" and the $300,000 cost blowouts common in traditional models. By providing realistic cost guidance from day one, we ensure your vision remains financially viable, preventing the need for expensive redesigns or scaling back your dream features.

Design & Constructability Insight

We bridge the gap between architecture and reality by offering practical construction knowledge during the design phase. Our team identifies complex structural issues early and suggests efficient design choices or alternative materials that maintain your aesthetic while reducing costs.

Seamless Project Execution

Early involvement eliminates the friction between design and delivery, ensuring your plans are build-ready the moment they are finalized. This proactive approach minimizes unexpected financial pressure, reduces permit delays, and guarantees a smooth transition from sketches to a completed home.

Modern home with outdoor seating area built by KOHI Construction

Why Choose KOHI Consult & Build for Your Granny Flat Project?

Choose KOHI Consult & Build for expert guidance, quality construction, timely delivery, and personalized service in your granny flat project.

We’re Member of the Master Builders Association NSW & qualified Granny Flat Builders Sydney NSW and can help you from design and planning through to build and installation. We’re the gateway to a simplified process. Our focus is on providing budget granny flats and our luxury “Premiere Series” range of attractive and durable designs.

Reliable Granny Flat Builders in Sydney, NSW. That’s where the experienced best granny flat builders Sydney, NSW trusts most come in!

All set to construct your dream granny flat in Sydney? We’re here to support you throughout the process. Whether you want a custom-built unit, a multi-generational space, or a home office, Granny Flats builders Sydney have the experience to bring your vision to life.

Frequently Asked Questions

The timeline depends on the scope and complexity of your project, but we provide a detailed project schedule upfront and work diligently to meet deadlines without compromising quality.

Yes, we handle all necessary permits and approvals on your behalf, ensuring full compliance with local council and regulatory requirements.

We offer both options. You can bring your own plans, or work with our design team to create a fully customized layout that suits your needs.

Our construction packages are comprehensive and transparent, covering everything from site preparation to final handover. We provide clear, upfront pricing—no hidden costs.

We follow strict quality assurance protocols, conduct regular inspections, and ensure all work meets or exceeds Australian building standards and codes.