About Us

Registered building practitioner operating across Victoria

Goycon is a Melbourne based building company currently focused on new homes and extension projects working with architects and a range of other industry consultants. Goycon is owned and operated by Andrew Goy a Registered Building Practitioner (DBU-25505) Goycon projects exceed industry benchmarks (standards and Tolerances) in build quality as well as the best possible outcomes for environmental impact and energy efficiency.

What We Do

All Services in One Place

New Homes & Retrofits

We can create additional spaces for your family to enjoy, from stunning modern kitchens, to comfortable bedrooms, to exciting indoor and outdoor entertaining areas.

Renovations

Our designs will complement your home with total consideration for you home’s period, place and culture as well as your budget. We keep your family’s lifestyle in mind.

Passiv Haus

Passive House Construction reduces heating and cooling energy demand by up to 90% through the use of superior insulation, airtight construction, Passive House Certified windows, heat recovery and ventilation systems and treating thermal bridges.

Our story

About the Company

Goycon is a registered Victorian building company specialising in beautiful, healthy and energy-efficient homes throughout the Dandenong Ranges, Yarra Valley and surrounding areas.

Our expertise lies in Passive House construction, high-performance new homes and energy-efficient retrofits. We combine building science with thoughtful design and quality craftsmanship to create comfortable, durable homes that will serve families for generations.

We have a passion for natural and sustainable materials, particularly timber, stone and Corten steel, creating distinctive spaces that combine practical functionality with timeless, minimalist finishes.

Our approach prioritises intelligent design, efficient construction methods and responsible material selection. Wherever possible, we favour low-impact, recyclable materials with low embodied energy, while actively reducing construction waste and minimising our environmental footprint.

As a small, dedicated team, we value strong personal relationships, clear communication and a collaborative approach. Working closely with our clients and design professionals, we strive to deliver exceptional quality, lasting value and a positive building experience.