Thoughtful builds. Seamless process. Enduring results.

Building Services Melbourne

Custom homes, house extensions and renovations, designed with precision and built for lasting comfort.

15+ years of experience across Melbourne

Architect-aligned building standards

Registered Builder & Master Builders Victoria member

Transparent quoting & realistic timelines

A reputation for precision & quality

15+ years of experience across Melbourne

Registered Builder & Master Builders Victoria member

Looking for Trusted Building Services in Melbourne?

DMI Build delivers custom homes, tailored renovations, and seamless house extensions that feel like they’ve always belonged. With over 15 years of experience, we combine architectural precision, clear communication and hands-on craftsmanship to create homes that last.

Whether you’re extending, renovating or building from scratch, we make the process clear, collaborative and stress-free.

Why Melbourne homeowners trust us:

As a member of Master Builders Victoria and a Registered Building Practitioner (CDB-U 52883), DMI Build is committed to delivering high-quality residential construction aligned with design intent and built to Australian Standards.

Clear, detailed quotes (no hidden costs)

Architect-aligned construction standards

Transparent timelines, realistic budgets

Quality without shortcuts

Ongoing support beyond handover

Our Core Building Services in Melbourne

At DMI Build, we offer custom building services Melbourne homeowners trust for quality, precision and peace of mind. Our work includes house extensions, full-home renovations, internal reconfigurations and new architect-designed homes. You might be updating a heritage property, creating more space for your family, or building from scratch on a new block, whatever the brief, we manage every stage with care, clarity, and craftsmanship. We collaborate closely with you and your architect to deliver homes that feel cohesive, liveable and built to last, with less disruption, fewer unknowns, and results that speak for themselves.

rear exterior of custom built home in altona with black cladding and brickwork.
Starting fresh with a new build?

As an experienced custom home builder in Melbourne, we create homes that reflect your site, lifestyle and architectural vision. From sloping blocks to high-end architectural designs, we build with precision, creativity and care – delivering a custom home that’s uniquely yours.

modern house extension in melbourne by dmi build — seamless second-storey addition blending new and existing architecture.
Love your home but need more space?

Our house extensions in Melbourne are designed to expand your living without disrupting your lifestyle. From permits and planning through to handover, we handle every detail, ensuring your new space blends seamlessly with your existing home and enhances both function and flow.

melbourne home renovation by dmi build — contemporary kitchen and living upgrade with precision finishes.
Thinking about transforming your home?

Our home renovations in Melbourne are designed to bring comfort, functionality and flow back into your space. Whether you’re upgrading key areas or refreshing the whole layout, every project is managed by a local builder focused on quality, care and clear communication.

What We Build

As an experienced residential builder in Melbourne, we deliver architect-aligned projects of every scale, from small upgrades to complete custom builds.
Our services cover:

Ground floor and second-storey house extensions

Custom new homes designed by you or your architect

Full-home renovations, internal reconfigurations

Kitchen, bathrooms and living upgrades

Outdoor living areas and alfresco extensions

Home offices and multi-purpose room additions

What to Expect Across Every Build: House Extension, Renovation or Custom Home

Every project starts with a conversation. Here are some of the most common questions Melbourne homeowners ask when planning their build.

Still have a question?

 

If your question isn’t listed here, we’re happy to help.

Send us a message and we’ll get back to you with answers specific to your home.

What Our Clients Say

House Extensions in Melbourne South and Kew East
very competent, solutions-focused approach
We’ve worked with Dmitri on several domestic projects over the years, including additions and...
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— George Stolfo, Odorisio & Stolfo Architects
House Extensions in Melbourne South and Kew East
very competent, solutions-focused approach
We’ve worked with Dmitri on several domestic projects over the years, including additions and alterations to a property in South Melbourne and a more recent extension in Kew East.On both projects, Dmitri acted as the construction manager and our main point of contact throughout. He attended site meetings, managed project documentation, followed through on architect instructions, and handled progress claims and variations professionally and efficiently.Across both builds, Dmitri demonstrated a deep understanding of construction processes, clear communication and a calm, solutions-focused approach to on-site coordination and technical queries. His ability to manage details without fuss made the process smoother and more reliable.I would confidently recommend him for future building and construction projects.
construction project management melbourne review
— George Stolfo, Odorisio & Stolfo Architects
Investment Property Renovation
wonderful work carried out to our investment property in Caulfield
We wish to thank you Dmitri Grayson of DMI Build for the wonderful work carried...
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— Alex Courtney, Caulfield
Investment Property Renovation
wonderful work carried out to our investment property in Caulfield
We wish to thank you Dmitri Grayson of DMI Build for the wonderful work carried out to our investment property in Caulfield prior to listing it for sale. The work included painting, bathroom renovation work, kitchen touch ups and exterior renovation work.We were very pleased with the quality of the work carried out and the manner in which you were able to liaise with and obtain the correct tradespeople to undertake the jobs required.Thank you for assisting us to achieve a wonderful result in the sale of our property.
investment property renovation
— Alex Courtney, Caulfield
Home renovation in St Kilda
managed everything smoothly from start to finish
We engaged DMI Build for home renovation services in St Kilda to prepare our property for sale. Dmitri coordinated various ...
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— Mark Duggan, St Kilda
Home renovation in St Kilda
managed everything smoothly from start to finish
We engaged DMI Build for home renovation services in St Kilda to prepare our property for sale. Dmitri coordinated various trades including painting, rendering, plumbing, and bathroom works and managed everything smoothly from start to finish. He provided multiple quotes, recommended the most suitable tradespeople, and ensured the work was completed professionally and efficiently. His attention to detail and clear communication made the whole process stress-free. Thank you for the excellent service.
home renovation services in st kilda
— Mark Duggan, St Kilda
Extension and renovation in Glen Iris
completely transparent, honest and very helpful
DMI Build was the selected builder for our Glen Iris Project – an extensive renovation and addition, which presented a...
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— Drew Kitchen, Architect
Extension and renovation in Glen Iris
completely transparent, honest and very helpful
DMI Build was the selected builder for our Glen Iris Project – an extensive renovation and addition, which presented a number of complexities.During the tendering process, we found Dmitri to be completely transparent, honest and very helpful. Prior to signing contracts, he worked with us to meet the project budget and made a number of suggestions of areas we can look into alternatives to make necessary savings.The project was a complex and detailed addition, which required a high level attention to detail and experience. From the beginning, Dmitri exceeded our expectations with a willingness to go above and beyond to make sure of the best outcomes were achieved through all stages of the project. Dmitri displayed a thorough knowledge of construction techniques, building codes and Australian Standards.Above all else, the project was complete on time and on budget, despite a number of contract variations along the way.Dmitri will be a preferred builder in the future and I can comfortably recommend DMI Build for any project, irrespective of complexities.
complex home extension and renovation testimonial
— Drew Kitchen, Architect
29 Unit Apartment Building Refurbishment in South Yarra
attentive to detail, available and responsive and very easy to work with
Dmitri Grayson, of DMI Build,...
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— Pamela McGirr, Architect, Tripledot…
29 Unit Apartment Building Refurbishment in South Yarra
attentive to detail, available and responsive and very easy to work with
Dmitri Grayson, of DMI Build, is someone I am very happy to recommend to others seeking a builder.He completed refurbishment works for one of my Owners Corporation clients – an occupied 29 unit apartment building in South Yarra. Owners Corporations have their special challenges and I believe the Owners, Dmitri and myself walked away from a job that ended very well.Dmitri was professional at all times and his company lived up to its name with our project delivered both on time and budget. He is attentive to detail, available and responsive and very easy to work with. He also proposed more economical solutions that did not compromise the design and was very honest passing the savings along to the owners.I would be happy to work with him again.
apartment building refurbishment south yarra
— Pamela McGirr, Architect, Tripledot…
High-end Residential Builder in Melbourne
attention to detail and quality
As an architect focused on high-end residential design, I value attention to detail and quality above all else. Dmitri Grayson demonstrated a...
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— Russell Casper, Grodski Architects
High-end Residential Builder in Melbourne
attention to detail and quality
As an architect focused on high-end residential design, I value attention to detail and quality above all else. Dmitri Grayson demonstrated a clear commitment to both while managing the construction of a two-storey home we designed. He was open, responsive, and easy to work with throughout the project. I’m pleased to recommend him and DMI Build.
high-end residential builder melbourne
— Russell Casper, Grodski Architects
Construction services
efficient, organised and good to deal with
I have known Dmitri Grayson for several years and he has organised both commercial and domestic jobs for me...
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— Barry Singer, Caulfield
Construction services
efficient, organised and good to deal with
I have known Dmitri Grayson for several years and he has organised both commercial and domestic jobs for me, large and small. He has always been efficient, organised and good to deal with. I will continue to use his construction services in the future.
construction services
— Barry Singer, Caulfield

Ready to start your build?

Whether it’s a renovation, extension or new home, we’ll help you plan with clarity and confidence.