EXTEND YOUR HOME

Based in Mont Albert North & servicing all over Melbourne, we specialise in renovation & extension building projects. We pride ourselves on making the renovation process as simple as possible.

Our experienced team ensures on-time, on-budget projects with quality craftsmanship and transparent communication—no hidden costs.

With expert knowledge of local building codes and regulations, we ensure a seamless renovation journey from concept to completion. Our commitment to quality craftsmanship and client satisfaction has made us a trusted name in home renovations.

OUR PROCESS

1. Consultation

We take the time to get to know your renovation needs and requirements so set up for a fantastic build. 

2. Concept Design & Permits

We can professionally draw up plans, and manage town planning if required. 

3. Professional Concepts & Fixed Price Quote

We provide professional design concepts and a fixed-price quote, so you know exactly what to expect—no hidden costs!

4. Sign Contract

Once you're happy with the plan, we finalise the contract, ensuring everything is in place for a smooth and stress-free build.

5. Commence Build

We then begin the project. Our builders are clean and professional.

6. Enjoy Your New Home

Join our long list of satisfied customers and love your dream home.

Download your free guide

Want a roadmap to extending your home? This brochure has everything you need to know before you start.

Discover design inspiration, budgeting, finishes & materials, contracts & permits, the construction process and more.


    PROJECTS

    Your home is your sanctuary. That’s why we approach every renovation project, big or small, with the same level of dedication and craftsmanship. Our work is tailored to meet your unique needs and preferences, creating spaces that are both functional and beautiful.

    WHY CHOOSE US?

    Energy Efficient Design

    Building Since 2004

    Custom Building Specialist

    Free Consultation & Advice

    TESTIMONIALS

    Excellent
    4.8
    Indika W.
    2 weeks ago
    This is a 5-star review, and importantly, it is for a reason.

    As a very particular and fussy homeowner, I spent years searching for the right builder for our extension project. Since 2017, I had spoken with over four extension builders before finally meeting Trav and Dean and selecting Capital Building Contractors.

    One of the key things I was looking for was a builder who was approachable, flexible, and willing to listen. Extension projects are very different from brand-new builds, with many moving parts and unexpected challenges along the way, and the team handled this professionally throughout the journey. This was also a very specific build. My expectation was that the final outcome should not feel like an extension, but rather a completely brand-new home — and Capital Building genuinely helped bring that vision to life.

    Of course, like any project, there were challenges and disagreements at times, but what stood out was their willingness to discuss, negotiate, and work through issues professionally.
    The build was handed over in October 2025, but I intentionally waited before writing this review so I could properly assess their after-handover support, maintenance, and defect management — which has been excellent.

    A sincere thank you to the entire Capital Building team, especially Trav, Dean, Kyle, and Andrew, for working so closely with us throughout the project.

    Most importantly, we are extremely happy with the final outcome of what is now our dream home, and I would have no hesitation in recommending Capital Building Contractors to anyone looking for a quality extension build.
    Photo from customer review
    Response from the owner:Hi Sam,

    Thank you so much for taking the time to leave such a thoughtful and detailed review. It means a lot to our entire team, especially knowing the care and consideration that went into selecting the right builder for your project.

    We’re so happy to hear that you’re pleased with the final result and that we were able to help bring your vision to life. We really appreciate your kind words about the team’s communication, flexibility, and support throughout the build and after handover as well.

    Thank you again for your trust throughout the journey. Trav, Dean, Kyle, Andrew, and the whole Capital Building team enjoyed working with you, and we wish you and your family many happy years in your beautiful new home.

    Warm Regards
    The Team at Capital Building
    Matt S.
    4 months ago
    At Executive Robes & Screens we have had a long standing relationship with Trav and his team, they are very easy to deal with in all aspects and would recommend them to family and friends for any renovation needs
    Response from the owner:Hi Matt,

    Thank you for your kind words and ongoing support. We really value our long-standing relationship and appreciate the recommendation. It’s always a pleasure working together and we look forward to many more projects in the future!

    Warm Regards
    The Team at Capital Building
    Lindsay L.
    4 months ago
    We recently completed a major renovation with Capital Building. Every staff member and contractor were a pleasure to deal with, especially Kyle who oversaw the whole project. A special shout-out to Dean for the initial design and Laura for interior design who both had fantastic suggestions and ideas for the new space. Throughout the renovation the team were quick to adapt to any challenges that arose and clearly cared about delivering a quality result. We are thrilled with our newly transformed home and are very happy to recommend Capital Building. Thank you Travis and team!
    Response from the owner:Hi Lindsay

    Thank you for sharing your experience and for recommending Capital Building Contractors.

    We appreciate your feedback and recommendation! We’re thrilled to hear how happy you are with your renovation/extension and your experience with our team. Kyle, Dean and Laura will really appreciate the special mention. It was a pleasure bringing your vision to life, and we hope you enjoy your new space for many years to come!

    Warm Regards
    The Team at Capital Building

    OUR CREDENTIALS

    Building an extension or renovating is one of the biggest purchases in our lifetime. Therefore, it is essential that before going ahead with a project you can trust the building company that you choose. Capital Building has an impressive list of credentials which means that should you choose it, you will be using a trusted, experienced, honest and safe building operator.

    Registered Building Practitioner

    Travis Vinton is a ‘Registered Building Practitioner’ with the Victorian Building Authority.

    Master Builder

    Travis is currently a Master Builder member of  Master Builders Australia.

    Green Living Master Builder

    Capital Building is registered as a Green Living Master Builder Master Builders Association.

    Victoria Building Authority

    You can check Capital Building’s registration credentials by contacting the Victorian Building Authority. (Tip: search for ‘harnischmacher’ or 'vinton' under the Practitioner Name field)

    Public Liability Insurance

    Capital Building has Public Liability Insurance up to $5 million. For information about Public Liability Insurance see: Public Liability Insurance

    Contract Works Insurance

    Capital Building has Contract Works Insurance. For information about Contract Works Insurance see: CoverForce

    FAQ's

    The cost of house renovations in Melbourne varies depending on factors like project scope, materials, and size. As experienced home renovation builders, Capital Building provides free, no-obligation appraisals tailored to your specific requirements.

    Major construction projects, including home renovations, require a building permit. However, not all projects need a planning permit. Capital Building, experts in builders small renovations Melbourne, can provide specific advice for your project. For more information, visit the Victorian Building Authority website.

    Absolutely. Capital Building offers comprehensive design and planning services for your Melbourne home renovations. Our team provides expert guidance and creates concept designs based on your preferences. We offer a turn-key, design-and-build service, managing everything from conception to completion.

    Major construction projects, including renovations and extensions, require a building permit. Unless you’re eligible to work as an owner-builder, you’ll need to engage professional home renovation builders. Capital Building can provide expert advice specific to your Melbourne property and project.

    As leading builders small renovations Melbourne, Capital Building specialises in major home renovation projects. These typically include new kitchens, laundries, bathrooms, and open-plan living areas. Our expertise extends to extensions, such as adding a second storey with a retreat, bedrooms, and bathroom, or creating a new rear extension with an open-plan kitchen, dining, and living area.

    REQUEST YOUR FREE QUOTE

    What happens after you submit? Our team will contact you to schedule a free consultation. We’ll chat about your vision, needs and budget and assess your property to better understand the scope.