About
Established on the Mornington Peninsula, Cantilever Constructions focuses on quality, attention to detail, and exceptional customer experiences. get a quoteinspirationQuality & attention to detail
A Peninsula Based-leading construction company delivering high-precision new builds and complete renovations. Established on the Mornington Peninsula, Cantilever Constructions focuses on quality, attention to detail, and exceptional customer experiences. We specialise in architectural & bespoke homes as well as substantial extensions with a commitment to sustainable, durable, and high-performance builds.
High-level focus on Waterproofing
We understand that 70% of domestic insurance claims are water-related, predominantly from failures in bathroom and balcony designs. That’s why we bring a high-level focus to waterproofing, engaging independent waterproof designers to verify the design works on paper before construction begins. Our approach is designed to prevent costly issues and deliver a flawless, long-lasting result.

What sets us apart
• Architectural and bespoke builds with a strong emphasis on quality and precision
• Superior attention to detail in every aspect of the build
• Work that speaks for itself: we go above and beyond to craft homes that demonstrate our passion, craftsmanship, and capability
• It’s the work that you don’t see that separates us from the rest!
• A strong focus on extensions and new builds up to $1.5M, with completed projects that include kitchens, pools, renovations, and integrated landscaping

Why Clients Choose Cantilever Constructions?
• Uncompromising quality and precision on every detail
• Comprehensive, end-to-end project management
• Transparent, quote-focused communication
• Strong focus on waterproofing excellence backed by independent design verification
• Sustainable practices and energy-efficient design aligned with Greensmart & Passive House principles
• Local expertise and a collaborative, client-first approach

Core Values & Points of Difference
• High-level, architectural, and bespoke builds
• Attention to detail in every facet
• What you don’t see separates us from the rest: meticulous craftsmanship, quality control, and a commitment to flawless execution
• Waterproofing excellence with independent verification
• Sustainable construction with high comfort and reduced energy costs
• Peninsula-based expertise with knowledge of local regulations and conditions
Cantilever Constructions is officially Passive House certified!
This achievement is part of an ongoing commitment to continually improve, grow and raise the standard year after year. At Cantilever Constructions, the goal is to continually learn and find ways to improve how we build. We believe that by constantly improving our knowledge and systems we can create and offer better, healthier, and more efficient homes.
This certification represents one step in that journey. While many become complacent and rely on “the way it’s always been done,” Cantilever Constructions actively chooses to evolve and grow, striving for higher-performing homes that truly last.
Always learning. Always improving. Always building better.
your industry leading partner for new home builds, extensions and complete renovations.
A Peninsula Based-leading construction company delivering high-precision new builds and complete renovations. Cantilever Constructions focuses on quality, attention to detail, and exceptional customer experiences.
Servicing All Mornington Peninsula Areas inc.
Mornington, Mount Martha, Mount Eliza, Safety Beach, Dromana, Blairgowrie, Rye, Portsea, Sorrento, Hastings, Red Hill, Somerville & Tyabb.
