Home Extensions Brisbane

Giving You Room to Grow, Right Where You Are Since 1995

Trusted Brisbane Home Extension Specialists

With over 30 years of experience, BPG Construction Solutions is one of Brisbane’s most trusted names in high-quality home extensions. From growing family homes to character Queenslanders needing that little bit of extra space, we design and build practical extensions that blend seamlessly with your existing home. Built on integrity, reliability, and clear communication, we make expanding your home a smooth and rewarding experience. 

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We Specialise in Home Extensions

in Brisbane

Smart Home Extensions Start Here


Sometimes moving house just doesn’t make sense. If you love your location but need more room, a home extension is a smart investment.


Whether it’s adding bedrooms, expanding your kitchen and living area, creating a second storey, or building the ultimate outdoor entertaining zone, BPG helps Brisbane homeowners unlock the full potential of their property.


Imagine having the extra space your family needs without the stress of relocating; more room, better functionality, and a home designed around how you actually live. That’s the difference a well-planned extension can make.

End-to-End Home Extension Solutions


With decades of construction experience, the BPG team manages every stage of your extension project from concept to completion. We take the hassle out of the process by coordinating design, approvals, construction, and project management under one roof.

We’ll help with:


  • Council Approvals
  • Drafting & Architectural Design
  • Budget Maximisation
  • Full Renovation & Extension Delivery


Whether you’re extending out, building up, or reworking your floor plan, we create spaces that feel like they’ve always belonged there. Talk to our Brisbane home extension experts today!

Why 100's of Brisbane Homeowners Trust BPG for Home Extensions

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Built Around Your Home

We create renovations and extensions that respect your home’s character while enhancing space, comfort and liveability for your lifestyle and family needs.

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Heritage or Modern

From Queenslander extensions to contemporary upgrades, our team delivers unique solutions that balance timeless detail with modern functionality and style.

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Trusted and Transparent

We communicate clearly on cost, timing and options so your renovation or extension is delivered smoothly, with no hidden surprises.



Experts in House Extensions, Renovations & Raise-and-Build Projects

Our Design & Construct Process

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  • 1. Preliminary Planning and Design

    Starting a building project is an exciting journey, and we recognize that by the time you reach our team, you’ve already invested significant time and care into your vision. While we’re often the final step in a complex process, our priority is to transform your meticulously crafted vision into reality with care and clarity. We immerse ourselves in every detail of your project from its overarching purpose to the nuanced, personal touches that make it uniquely yours.


    Our process begins with an in-person consultation to explore your goals, priorities, and any non-negotiable details that matter most to you. This conversation is vital: we believe the strongest outcomes arise when your aspirations and our expertise are perfectly aligned.


    Once we understand your vision, we’ll guide the design phase with insight and precision. Whether you’re collaborating with your own architect/draftsman or leveraging our trusted network of designers, we’ll proactively identify opportunities to refine plans, solve challenges, and elevate the final result all while staying true to the original creative vision. Our goal is simple: to deliver a space that exceeds expectations, both functionally and emotionally.

  • 2. Preliminary Proposal
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  • 3. Design selection and Development

    This is the stage where your renovation or extension plans transform from concept to reality. During the design development phase, you’ll explore every detail of how your upgraded home will look, function, and feel. 


    From selecting custom finishes and premium fixtures to refining layouts. this is your chance to infuse every corner with your personal style.


    Renowned as one of the most thrilling phases of any project, this step lets you collaborate closely with your architect or designer to ensure your vision is perfectly executed. Whether you’re modernizing a heritage home or expanding with a sleek extension, we’ll help you align every choice from flooring to lighting with your lifestyle and budget.

  • 4. Comprehensive proposal and documentation

    Once your renovation or extension plans are approved, we’ll partner with engineers, architects, and council specialists to secure all required building permits, consents, and compliance documentation. Simultaneously, we’ll craft your comprehensive building proposal, a tailored roadmap outlining costs, timelines, materials, and construction phases. This critical document typically takes 1-3 weeks to finalize, ensuring every detail aligns with your vision and local regulations.

  • 5. Contract Signing

    Next, we’ll schedule a detailed proposal review to walk through every aspect of your project. This collaborative session ensures we address any adjustments, refine timelines, and confirm that costs, materials, and design details align with your vision. By meticulously documenting your project from structural specifications to finish selections we create a clear roadmap for construction, minimizing surprises and keeping your build on track.


    Every step in the pre construction phase, including council permits, architectural drawings, and material schedules, adds value by safeguarding your investment and streamlining execution. Once you’re confident the plans reflect your goals, we’ll formalize the agreement with a signed contract. This marks the exciting transition from planning to breaking ground on your dream renovation or extension.

  • 6. Construction Begins

    Once construction commences on your renovation or extension, we’ll keep you informed and confident with fortnightly progress meetings and updates. Additionally, we’ll schedule check-ins at every major milestone—like framing, electrical, or finishes—to discuss next steps and ensure alignment on critical details.


    Your project is supported by two layers of expertise: a dedicated onsite team executing the work and a hands-on project manager overseeing quality, timelines, and budget adherence. This dual approach guarantees meticulous attention to detail, seamless communication, and proactive problem-solving, so your vision stays on track without surprises.


    Behind the scenes, we prioritize precision in every task, from material deliveries to compliance checks, ensuring your renovation or extension is completed to the highest standards. Our commitment? A smooth, transparent process that transforms your plans into a space you’ll love.

  • 7. Handover documentation

    This is the moment we’ve all been working toward: the final handover of your completed renovation or extension. We’ll present your transformed space along with all certification documents, compliance paperwork, and warranties, ensuring every detail meets regulatory standards and your expectations.


    Your handover package includes:

    • Certification documentation (e.g., electrical, plumbing, council approvals).
    • Structural and workmanship warranties (including QBCC-compliant guarantees).
    • Maintenance guides and care instructions for finishes and fixtures.

    We’ll walk you through the paperwork, answer questions, and ensure you’re confident in your new home’s quality and compliance. Our support doesn’t end here—we’ll remain available to address any post-handover needs, reinforcing our commitment to your long-term satisfaction.


    At BPG, excellence isn’t just a goal, it’s our standard. After a collaborative journey, we deliver a seamless handover of your renovation or extension, supported by meticulous documentation and a bespoke approach tailored to your vision. From concept to completion, we go above and beyond to ensure every detail reflects precision and craftsmanship.

Home Extension FAQs

  • Why should I choose BPG for my home extension in Brisbane?

    BPG has over 30 years of experience delivering high-quality home extensions in Brisbane. We specialise in both modern and heritage extensions, ensuring every project is completed with precision, clear communication, and lasting value.

  • How much does a home extension in Brisbane cost?

    The cost of home extensions in Brisbane depends on the size, design, and materials used. At BPG, we provide transparent quotes and work with you to maximise your budget while delivering the space and functionality your family needs.

  • Do you handle council approvals for Brisbane home extensions?

    Yes. Our team manages all council approvals and compliance requirements for Brisbane home extensions and renovations. We take the hassle out of the process so you can enjoy a smooth, stress-free build.

  • Can you extend Queenslander-style homes in Brisbane?

    Absolutely. We have extensive experience in Brisbane home extensions for Queenslanders and other heritage-style homes. Our team respects the original character while adding modern comfort, style, and practicality for a seamless extension.

  • How long will my Brisbane home extension take?

    Timelines vary depending on the size and complexity of the project. Most home extensions in Brisbane take a few months, while larger extensions may take longer. At BPG, we provide realistic schedules and keep you updated at every stage.

  • Do home extensions add value to Brisbane properties?

    Yes. A well-designed home extension in Brisbane can significantly increase your property’s market value, especially when adding bedrooms, bathrooms, or modern open-plan living spaces.

  • What types of home extensions does BPG do?

    • Ground Floor Extensions

    Expand your kitchen, dining, or living area to create more space where your family spends the most time.

    • Second Storey Additions

    Need extra bedrooms or bathrooms? Building up can be the ideal way to gain space without sacrificing backyard area.

    • Queenslander Extensions

    We specialise in extending character homes while respecting original features and Brisbane’s unique architectural style.

    • Outdoor Living Extensions

    Create a new deck, alfresco area, or indoor-outdoor entertaining zone perfect for the Queensland lifestyle.


Still have a question?

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