Your Custom Home Builder Mornington peninsula
Crafted with care, designed for life.
We build and renovate homes through a collaborative approach, working closely with you to create a space that feels truly your own.
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Reinvigorate Your Property or Build Fresh
At KM Custom Homes, we provide good old-fashioned service with a collaborative, honest and transparent approach. We believe every home should reflect the unique lifestyle and taste of its owners, which is why we offer custom home design. Whether you are planning a renovation, extension or a custom-built home, you control every detail.
For those who love their current home but want an update, our renovation services present a practical solution. From modernising kitchens and bathrooms to refreshing living areas, renovations enhance both functionality and property value without the need to move. If space is the priority, our extensions provide room to grow while maintaining the look and feel of your home. We also create outdoor entertaining areas designed to complement your home and lifestyle.
Our team believes in open communication at every stage, so you know exactly what to expect and feel confident throughout the journey. We proudly serve clients throughout Melbourne, including
Mount Eliza,
Mornington Peninsula,
Frankston South,
Mount Martha,
Mornington,
Rosebud and the surrounding areas.
If you’re looking for a builder you can trust, we’d love to hear about your project.
What We Do
Build a space that’s uniquely yours, designed to reflect your personality and lifestyle. We build custom homes where every detail and finish is properly considered.
Bring your creative flair to the fore with our home design services. From kitchens to bathrooms and more, we work with you to create vibrant and stylish spaces you will love.
Transform your home with renovations and extensions that improve space, functionality and style. From updated interiors to seamless additions, we create spaces that feel like a natural part of your home.
Create an inviting outdoor space with our range of options, including pergolas, decks and dining spaces. Entertain, relax and enjoy the fun of outdoor living at home.
Get started with us and discover a building process that’s clear, collaborative and centred around your needs. From concept to completion, we keep you informed and involved every step of the way.
Have a vision in mind? See what we can bring to life in our gallery, capturing the stunning details of our builds. Whether it’s your ideas or ours, we’re here to make your dream home a reality.
our happy clients
Karl is an absolute professional. He manages expectations and offers options if the job isn't straightforward. Amazing work!
I've used Karl for work at two different properties and he's been great. He is reliable and punctual and follows through on everything.
Karl is meticulous and takes real pride in his work. He spends a lot of time considering and explaining rationale to his thoughts. His attention to details is excellent, and the finished result reflects that. He's also thoughtful and offers practical, well-considered ideas that genuinely improve the outcome.
Karl's pricing is fair and reasonable for the quality he delivers. I wouldn't hesitate to use him again and highly recommend him to anyone looking for a dependable, skilled builder.
⭐⭐⭐⭐⭐
I Truly cannot recommend Carl enough. He recently did work at my dance studio, and from start to finish the experience was exceptional. His professionalism, attention to detail, and work ethic were outstanding — but what really impressed me was the final result. The work didn't just meet my expectations, it far exceeded them. Everything was completed with care, precision, and pride, and it shows. Carl made the entire process smooth, stress-free, and honestly enjoyable. If you're considering working with him, don't hesitate — you'll be thrilled you did.
Karl has completed two large renovations for us and we couldn't be happier with the results. With our second renovation, we went straight to Karl, having Built confidence following the first reno. With both renovations, not only did Karl produce quality results for us, he was always professional and very handy with suggestions when the unexpected popped up. Very easy to recommend Karl.
KM Custom Homes did 2 jobs for us in 2024, one major reno and some minor extra works. Loved the suggestions to help us get the best outcome and patients when we kept changing our minds. Quality work and clean so we could live around the reno. We trust Karl and we will use him on our next project.
We're genuinely grateful for your kind feedback, James. It's wonderful to know you appreciated our suggestions and the quality of our work on your reno at KM Custom Homes. Your trust means the world to us, and we appreciate your patience throughout. Looking forward to working together on your next project. Thanks again!
Recently had Karl Complete some renovations on our home and we are wrapped with the results. Karl was very easy to deal with and completed the reno's on a pretty tight timframe. Would definitely recommend
We are truly grateful for your positive feedback, Adam. It's heartening to know that you're happy with the renovations Karl completed at your home. Your compliments about their efficiency and professionalism mean a lot to us. We at KM Custom Homes always strive for client satisfaction. Do consider us for any future home improvements. We would be more than happy to help.
