Our Process

Initial Consultation and
Design Development

Our initial meeting is completely cost & obligation free and allows for both parties to see if we are able to collaborate together. Initial discussions commonly revolve around the very broad costs and ideas. We also discuss the options for moving forward from the initial consult to a formal design and costing stage.

Detailed Working
Drawings and Permits

Should you then choose to come on board, we start the permit process, which includes full working drawings, engineering, soil & energy reports etc, as well as arranging for any requirements required by your local council and the building surveyor as required in readiness for the commencement of your project.

Fixed-Price Contracts and
Transparency

We believe in clear communication and transparency. Our industry-standard contracts guarantee a fixed project cost and a clear timeline. You’ll always know what to expect, with no hidden fees, ensuring you stay informed and in control of your budget.

Construction and Project
Management

During construction, our experienced project managers bring your vision to life with high-quality materials and exceptional building practices. We prioritize minimal disruption to your home life, providing regular updates and a dedicated point of contact to address any questions or concerns.

Ground Floor Extensions

Unlock your home’s true potential with a seamless ground floor extension that preserves its character and your family’s memories. Imagine spacious family rooms, luxurious ensuites, or vibrant entertainment spaces. Whether you need a larger family area, kitchen, bedrooms, bathroom, or laundry, Extensions Unlimited can help from design to construction.

For over 30 years, we’ve been the builder of choice, offering complete packages of designs, permits, and construction, ensuring you work with one company and one team throughout. Our in-house design team maximises space and value within your budget, creating functional layouts for growing families or dedicated home offices. No need for costly external architects – we do it all!

It costs nothing to chat with one of our Designers to see if we are the right fit for you.

Second Storey Extensions

As second storey specialists, Extensions Unlimited seamlessly integrated new upper floors with your existing home, enhancing functionality without losing your backyard.  Imagine your dream two storey home:  Expansive, luxurious and tailored to your family’s needs.  Our in-house Designers create stunning extensions that respect your budget and home’s character.

Providing valuable space for growing families, multi-generational living, home offices, or simply larger living areas, adding a second storey or expanding an upper floor can be more cost efficient than a ground floor addition.  With over 30 years of experience, we craft extensions that blend perfectly with your home, enhancing its value and kerb  appeal.  Ensuring a smooth process, we offer customised layouts and exceptional value, eliminating the need to engage a separate Architect for your design.

Before spending thousands on external consultants or getting the wrong advice, call us!  It costs nothing to chat with one of our Designers and explore how we can create the perfect space for your family.

Book your free consultation

Our Projects

Our Videos

Cheltenham Project

Second Storey Extension

Lysterfield

Second Storey Extension

Mt Waverly

Second Storey Extension

FAQ

Why should I choose a home extension over buying a new house?
Opting for a home extension instead of buying a new house can save you significant costs associated with moving, such as real estate agent fees, stamp duty, and removalist expenses. Additionally, all the money you spend on an extension goes directly into improving your asset, potentially increasing its resale value. Moreover, extending your home allows you to stay in your current neighborhood, avoiding the emotional costs of relocating and disrupting your lifestyle.

Hiring a design and build company offers several advantages:

  • Seamless Process: A single company manages everything from design to construction, ensuring cohesive planning and execution.
  • Cost Efficiency: Integrated services help avoid budget blowouts and miscommunications that can occur when dealing with separate Designers, architects, and builders.
  • Expertise: Experienced design and build companies have the knowledge to optimize your project for both aesthetics and functionality, ensuring a high- quality outcome that adds value to your home.

When planning a home extension, consider the following:

  • Purpose: Define the function of the new space and how it will integrate with your existing layout.
  • Budget: Assess the overall cost, including materials, labor, permits, and any potential unforeseen expenses.
  • Living Arrangements: Determine whether you can live in your home during construction or if temporary relocation is necessary.
  • Design: Ensure the new extension complements your existing home in terms of style and structure.
  • Legal Requirements: Be aware of local building regulations and ensure all necessary permits are obtained.

The duration of the process can vary based on several factors. Typically, obtaining the necessary permits takes about 16 weeks if everything is straightforward. However, if Town Planning is involved, the timeline might extend significantly, depending on the type of overlay that has triggered the requirement.

On-site construction timelines also vary depending on the scope and size of the project, with an average duration of about 6 months. Extensions Unlimited ensures a smooth process by providing detailed start and completion dates through MBAV contracts, along with regular updates from our permits department and guidance during the colour and fittings selection process.

The costs associated with a home extension can vary widely depending on several factors, including the size and complexity of the project, materials used and any additional features you may want.  Key costs to consider include:

  1. Planning and Design: This includes fees for Design Consultants, the Building Surveyor, Structural & Geotechnical Engineers and any other specialists required to bring your extension to life.
  2. Construction costs:  Encompassing labour, materials and the cost of any structural work needed to integrate the extension with your existing home, a second storey extension can typically range from $260,000 – $350,000. 
  3. Overall costs:  It is important to have a complete understanding of the total project cost, including items that are out of our scope of works, i.e. new kitchen, landscaping etc.  We are proud to offer transparent and easy to understand specifications and our Designers can assist with creating an overall budget, not just the construction costs.  Chat directly with one today before spending a cent to get a clearer picture of the path forward.
  4. Finance assistance: If required, Extensions Unlimited will work with your financial institution in providing any documentation requested in order to attain your loan approval.

Contact us for a free no obligation consultation to get a clearer picture of the potential costs for your specific project.

Multi-generational living is a rapidly increasing extension choice which provides for independent living spaces for parents with adult children, adults looking after their elderly parents, or three generation – parents, children, grandparents – residing in the same property.

Recent changes to the regulations have removed the need, in most instances, for obtaining town planning approval to construct a ‘granny flat’ on your property.  Talk to our team to learn more.

For over 30 years Extensions Unlimited has enjoyed an impeccable reputation and record withing the extension industry.  Whether it’s Google revies, supplier feedback and support or our strong financial position, we are proud to be where we are today.  We encourage you to do your due diligence, as our business credentials will speak for themselves.  Additionally, our accountants are always available to discuss our financial stability with you.

About Us

Founded in 1994 by Richard McCoid and Stephen Linkin, Extensions Unlimited has been dedicated to transforming homes across Melbourne with high-quality extensions and renovations. With a combined experience in management roles at Australia’s premier home extension builders, along with expertise in project costing, contract management, and project management, Richard and Stephen bring a wealth of knowledge and a hands-on approach to every project.

Our Vision

Extensions Unlimited strives to provide streamlined, cost-effective design and construction services for homeowners in Melbourne and surrounding areas. Our commitment is to help families achieve their dream homes while maintaining transparency, respect, and best practices in all our projects.

Why Choose Extensions Unlimited

Holistic Approach

It is our firm belief that to get the best result in terms of design, cost and final result, only one entity should be in control of the process from start to finish.  This way all the ‘parts’ required for a successful and stress-free experience are integrated and on the same page.  Through the initial Designer/Client concept collaboration, through the permit and construction phases, our aim is to maintain the Client as a fully informed partner along the way.

Solid Foundations

For over 30 years Extensions Unlimited has enjoyed an impeccable reputation within the extension industry.  We welcome and encourage any ‘health checks’ on our business credentials, either through electronic means or by direct contact with our accountants.

Construction Management

Your project is managed from the start of construction to handover by one of our experienced Project Managers who oversees a highly skilled team of trades people who bring with them the communication, respect and thoughtfulness needed when working in people’s homes.

Testimonials

Larry & Jodie’s Experience

Get in touch

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    Glen Iris Project

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    The Glen Iris Extension features a modern twist on a traditional home, incorporating sleek industrial style elements for a unique and contemporary look. This renovation merges classic charm with modern aesthetics, creating a stylish and functional space.

    Mitcham Project

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    The Mitcham Extension boasts a beautiful second storey addition for Mum and Dad, featuring an ensuite, spacious walk-in-robe, and a cozy study. This serene retreat also includes a small lounge and TV area, creating a perfect haven of relaxation.

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