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Insulfix Group has set the standards in the insulation industry with a strong 35 year history. We are the largest Insulation and Ventilation contractor in NSW, with a head office in Castle Hill, servicing the Sydney metropolitan areas as well as the Blue Mountains.

With branches in the Illawarra region at Unanderra and in the Newcastle region at Cardiff, we service the south coast down to the Victorian border and the north coast up to Coffs Harbour. Along with our sister company based in Melbourne, we are the largest domestic insulation contractor in Australia. The Insulfix Group operates in three main market segments including new home, alterations and additions, and existing homes.

We are the largest distributor of CSR Bradford products in Australia. This gives us enviable access to their wide range of superior quality products that are Australian owned and manufactured.