Home Extensions That Feel Original
Home extensions on the Mornington Peninsula that integrate carefully with existing homes, from planning and permits through to build and handover.
What We Handle
A strong extension should add space without feeling tacked on. We plan carefully around structure, access, services, approvals, and finishes so the new work connects naturally with the existing home.
- Design and planning support
- Permit and consultant coordination
- Structural works and framing
- External cladding and roofing
- Interior lining and finishing
- Seamless connection to the existing home
How It Works
- 01
Assess the site, existing structure, access, and the space you want to create.
- 02
Coordinate documentation, engineering, permits, scope, and selections before construction.
- 03
Manage the build from groundwork and framing through to services, finishes, and handover.
Meet Ben, Your Builder From Start to Finish
Ben Maclachlan is the registered builder behind Highlight Builders. From the first conversation to final handover, he personally guides your home extensions project, so you always know who is responsible for the details.
No account managers, no rotating site supervisors, and no handballing once the job begins. You deal directly with the person planning, coordinating, and standing behind the work.
- Direct communication with Ben throughout
- Fixed-price contracts, no surprise variations
- Licensed & fully insured, DB-U 101315
- Clear weekly updates on project status
Designed Around How You Live
The best renovation is not just the best-looking option. It is the one that works cleanly with your home, your routines, your budget, and the details that matter long after handover.
More usable space without a tacked-on feel.
A build sequence that respects the existing home while new work is underway.
Exterior and interior finishes selected to make old and new feel connected.
A Look Inside a Current Extension
Framing and weatherproofing underway on a recent Mornington Peninsula home extension.
What Our Clients Say
Real feedback from homeowners we've worked with across the Mornington Peninsula.
“We couldn't be happier with the pergola and deck built by Highlight Builders. Ben was professional, reliable, and incredibly easy to work with. He guided us through our choices and made decision-making simple and confident. We're so happy we've already booked him back in for our bathroom renovation. Highly recommend to anyone looking for a trustworthy and very skilled builder.”
“Ben & his team have provided the most beautiful renovation that has truly transformed our house into our very 'Happy Space'. Ben's communication, commitment, reliability, perfectionism & professionalism ensures he has the most amazing team of like minded lads, whose work ethic shone through every single day. I guarantee using Highlight Builders will bring your visions to life, on time & on budget.”
“Highlight Builders did an excellent job. They made and installed my new kitchen and bathroom benches and tiled the kitchen. Their workmanship was high-quality. They were punctual, tidy and easy to deal with. The finished result looks fantastic. I'd happily recommend them to anyone needing reliable, skilled builders.”
Decisions We Help You Get Right
Good planning removes surprises. These are the kinds of practical items we work through before the build is moving at pace.
- Existing structure, rooflines, levels, drainage, services, and site access.
- Engineering, permits, energy requirements, consultant coordination, and documentation.
- How to keep the home weatherproof, secure, and liveable during key stages.
Talk Through Your Project
Bring the rough idea, the wish list, or the problem area. We will help shape the next practical step and explain what is involved before you commit to anything.
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