Building Extensions

TJR Construction Adelaide are a Trusted Name in Building Home Extensions in South Australia. Let our Team Help You Maximise Your Space Today

Get a Free Quote For Home Extensions

Get a Quote For Building an Extension in 4 Easy Steps…

1. Book A Free Consult For Home Extensions Online or Call Our Local Team

Simply fill out our contact form, and a member from our team will make contact with you to ascertain how best we can assist you, and identify a time to quote your building project.

2. Our Team Reserves Your Initial Appointment

Our team of professional home extension builders in Adelaide will contact you to make a time to meet and discuss your needs, project budget, and design goals.

These may include choosing the type of brick you would like for your project, the colour of your mortar, and design features.

Illustration of two hands shaking, representing cooperation or agreement.

3. Our Team Provides You With a Custom Quote For Home or Commercial Extension Services

A member from our team of professional builders in Adelaide will supply you with a comprehensive quote for extension building services.

You’ll be able to review the quote, plans, and have complete say in what our team does relating to your project.

Three construction workers building a house with one worker installing a roof, another checking a phone, and the third holding a paint bucket. The house has a brick wall inside and is surrounded by trees.

4. Our Team of Trade Professionals Completes Your Project

Our team of professional bricklayers and labourers complete your build to the highest standard, and work with you to exceed your expectations.

Find Out How Our Team Can Help You Complete Your New Home Extension Today

Get a Free Quote For Extensions In Adelaide

Book a Free Site Inspection and Quotation For Building an Extension in Adelaide

Take a Look at Some of our Previous Projects

Close-up of a brick wall with mortar joints and a concrete base on the ground.

Brick wall of a building with a metal roof, showing a mixture of dark and light brown bricks, under a clear blue sky.

Front view of a house with a closed white garage door, brick exterior, house number 29, and part of a car on the right side.

Front exterior view of a brick house with two large windows with white frames, and black and beige bricks along the edges, under a gray roof against a clear blue sky.

FAQs For Home and Commercial Extension Builders

You can book a free quote for a building a home extension in Adelaide with our simple online booking tool. Our team will arrange a time that’s convenient to you to come out and inspect your site, take measurements, and provide you with a tailored quote that addresses the needs of your project.
We offer a full range of building extensions in Adelaide, including single storey extensions, kitchen and bathroom extensions, bedroom additions, and custom home extensions tailored to your needs.
The cost of a home extension in Adelaide depends on the size, materials, and complexity. On average, prices range from $20,000 to $150,000. We provide free quotes to give you an accurate estimate.
Most building extensions in Adelaide are completed within 6–16 weeks, depending on the project size, design, and approvals. We provide a detailed timeline during consultation.
Absolutely. We provide custom-designed home extensions in Adelaide, tailored to your lifestyle, property layout, and budget while maximising space, functionality, and value.
We currently only specialise in single-storey building extensions, but can assist in providing further information and recommendations for service providers specialising in double-storey extensions.
Yes, we offer kitchen and bathroom extensions to create modern, functional spaces that enhance the value and comfort of your home.
Yes, we offer free consultations and quotes in Adelaide for all building extension projects to help you plan your home improvements confidently.
Yes, our team can manage combined renovation and extension projects, delivering seamless results while improving the design, layout, and functionality of your home.
Absolutely. All building extensions in Adelaide are completed to meet local council building codes, safety standards, and structural requirements. Depending upon the size and type of your project, council approval may be required.
Yes, we provide expert guidance on materials, finishes, and design options for your home extension in Adelaide, ensuring quality, durability, and style.
Great question! It really depends on factors like the scale of your project, the potential impact on neighbouring properties, activities that are regulated by government, etc.
There is a great deal of information provided by Plan SA on these topics, however, if you have any questions or need guidance as to the approval process, feel free to contact our team!

Close-up of a worker's hand placing a red brick on a partially built brick wall, wearing a gray work glove.

What Type of Extension Services Do You Offer?

Some of Our Specialised Home and Commercial Extension Building Services in Adelaide Include:

Kitchen extensions and renovations
Bathroom extensions and upgrades
Bedroom additions
Living room and lounge extensions
Home office extensions
Garage and carport extensions
Outdoor entertaining area extensions
Custom-designed home extensions
Rear and side house extensions
Loft and attic conversions
Multi-room or multi-purpose extensions
Residential renovation and extension packages
Open-plan living space extensions

A house with a brick exterior wall and a metal roof, with a patch of dirt and small plants in front of the wall under a clear blue sky.

Get a Free Quote For Extensions