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Builder-led Projects with On-site Involvement
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Transparent Quoting & Cost Breakdowns
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Award-nominated Craftsmanship (MBA Nominee 2023, 2024 & 2025)
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End-to-end Project Management
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Strong Network of Architects & Interior Designers
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Support with Planning & Building Permits
When planning extensive home renovations for your Hawthorn and Mornington Peninsula spaces, Blue Diamond BC specialises in custom new builds, renovations and extensions. With over 25 years of industry experience, we aim to create memories that last a lifetime.
Unsure on where to start with your design ideas? Call 1300 512 018 or email admin@bluediamondbc.com to begin.
Comprehensive Home Renovations for Hawthorn Residents
Our renovation services cover every aspect of your project, including:
- Design and planning
- Structural alterations
- Kitchen and bathroom renovations
- Extensions and additions
- Interior and exterior finishes
- Landscaping and outdoor living spaces
Whether you’re looking to update a single room or undertake a complete home transformation, we have the necessary expertise to guide you through the process from start to finish.
For Home Renovations in Hawthorn, Turn to Blue Diamond
If you are designing a new area for a growing family or need a teenage retreat, Blue Diamond supports you with home renovations in Hawthorn and Dromana.
Always strengthening relationships with clients, suppliers and industry partners, we aim to achieve excellent results. Request a consultation with us today
10 Must-Know Tips Before You Build, Renovate or Extend
What Every Homeowner Should Know Before They Build, Renovate or Extend


This award honours members of the building and construction industry who exemplify outstanding craftsmanship, unwavering dedication to building excellence, and a steadfast commitment to upholding the professional standards of Master Builder Victoria.


Home Renovations for Hawthorn Clients: Choose Blue Diamond BC
Why should you request a consultation with Blue Diamond BC instead of other specialists in Melbourne?
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Over 25 years of industry experience
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Award-nominated for quality and craftsmanship (MBA)
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Customised service from consultation to completion
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Transparent quoting and detailed cost breakdowns
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Access to trusted architects, designers, and engineers
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Guidance on permits and local council approvals
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Stress-free process from concept to completion
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Exceptional craftsmanship and attention to detail
We are proudly nominated by Master Builders Victoria for always upholding professional standards for home renovations in Hawthorn, Brunswick and across Melbourne.
Explore Some of Our Current Projects
Frequently Asked Questions: Home Renovations in Hawthorn
The cost of a bathroom renovation varies depending on factors such as size, materials, and complexity. Once we have collaborated on an estimate that reflects your budget, we will provide you with a quote.
Renovation costs depend on the scope of the project. During our consultation, we’ll discuss your budget in detail and provide guidance and insight, so you know exactly what to expect.
The duration of a renovation project varies based on its size and complexity. We provide a detailed timeline and keep you informed throughout the process, ensuring your renovation stays on track and is completed to the highest standards.
Areas we serve
- Home Renovations Brighton
- Home Renovations Brunswick
- Home Renovations Coburg
- Home Renovations Dromana
- Home Renovations Essendon
- Home Renovations Fairfield
- Home Renovations Frankston
- Home Renovations Hawthorn
- Home Renovations Kew
- Home Renovations Malvern
- Home Renovations Mornington
- Home Renovations Mornington Peninsula
- Home Renovations Mount Eliza
- Home Renovations Mount Martha
- Home Renovations Northcote
- Home Renovations Pascoe Vale
- Home Renovations Richmond
- Home Renovations Rye
- Home Renovations South Yarra
- Home Renovations St Kilda