Certified Passive House Builders and Custom Home Specialists

Red Cedar Constructions are a Sydney based company specialising in Custom Homes and Passive House building.  Creating beautifully bespoke homes and renovations since 2004, Red Cedar has a passion for high performance, high quality, energy efficient homes.

Sydney’s First Certified Passive House

Energy Efficient – Comfortable – Healthier Living

Our stunning Thornleigh house was the first certified passive home in Sydney.

Owners Katherine and Matthew bought the property in Thornleigh with the dream of building their forever home.

We helped make this dream a reality, demolishing the existing building and constructing a family friendly, comfortable, energy efficient Passivhaus.

Passive House Certified and Custom Home Building

Our team is comprised of certified Passive House tradesmen with over a decade of experience in custom built homes. Our whole team pride themselves in delivering quality construction of custom homes and major renovations.

Keeping up with the latest technology to achieve the best results, we are dedicated to making great homes exceptional.