Inline Construction Group

Inline Construction Group is a Melbourne-based builder specialising in the construction of architecturally designed custom homes to Passivhaus certification standards. Led by Director Duncan Hare, the company has built a reputation over more than 20 years for precision craftsmanship, transparency, and long-lasting client relationships — with a significant share of work sourced through repeat and referral business. Inline Construction operates across residential and commercial new builds as well as architectural additions and renovations. A key point of difference is the company's in-house off-site manufacturing capability: their Nunawading factory produces prefabricated wall panels and custom joinery using state-of-the-art software and CNC machinery, enabling faster build programs without compromising quality. The team includes Certified Passivhaus Tradesmen, positioning Inline Construction as one of a small number of Australian builders able to deliver full Passivhaus certification — not just passive solar design principles — on custom residential projects.