Your Local Award Winning Builder

From Concept to Completion

BTF Constructions is a multi award winning custom builder based in Grange SA.

Specialising in architectural new homes, character home alterations and contemporary new additions. 

extension, living, entertaining, relaxing, calm spaces, kitchen, raked ceiling

Custom Building Process and Assurance

The combined experience of our team enables BTF Constructions to manage your entire construction process with diligence, proficiency and excellence. The reason we specialise in custom-builds is that we believe one house does not fit all. Our greatest satisfaction is in delivering a home perfectly suited to your lifestyle. The passion, respect and attention to detail we invest in each home provides that warm level of comfort during, what is usually a very emotional time for clients. We consider ourselves an adaptive builder and proactively respond to the specific needs and situations of each of our clients. We understand that things may change along the way, so we will work with you to ensure that we turn your dreams and visions into a truly spectacular and unique building masterpiece.

Ready to Build Your Dream Home

Building Quality

The level of workmanship and attention to detail we invest in each home is reflective of our recognition in the industry. Our position as an award-winning builder reinforces that we are a team that demands the highest level of commitment and excellence, and demonstrates our belief that our clients deserve homes beyond their expectations. Take a look through the gallery of completed projects and you will see the focus on quality that is the hallmark of all of our work. The BTF Constructions team have an eye for the individuality of each home and how to create stunning new homes and additions that complement and enhance the existing living space.

Henley Beach New Home

Need Help Designing Your Dream Home

new bathroom master ensuite

Why Choose Us?

There are a multitude of builders in Adelaide, but not every builder is the same. A custom builder is someone who builds one-off, unique designs – designs that are developed for an individual and their chosen location. 

If you are looking for a custom builder you can trust, someone who works with you to understand your needs and someone who is able to realise your vision, then BTF Constructions is the builder for you. 

Your building journey is about you, and this is what matters to us. Having a builder who is dependable; authentic in the way they communicate and deliver; a builder who is licensed, skilled and has a long-standing history and experience of crafting unique and functional homes, are just some of the key attributes we stand by, and elements you should consider when selecting the right builder for you. 

We care about the people, not just about building. Sure, we are passionate about what we do, and have the eye for detail, but we build people’s homes, not just a house. 


This is why we are different:

  • Where other builders take note, we listen.
  • Where other builders listen, we act. 
  • Where other builders act, we respond. 
  • Where other builders respond, we deliver. 
  • Where other builders deliver, we excel. 
  • Our clients value this genuine aspect about us. 

Ready to Start Your Journey With Us

Your Journey

When you come on board with us, you will be connected from the very first moment. You will get to live and breathe the build. You will come on site, you will meet the people creating it, you will see your much anticipated home be built piece by piece. You will feel and see your vision come to life at all stages of the build. 

We will workshop solutions together to meet your needs around energy efficiency, innovation and smart systems, as we know today’s homes need to meet the demands of tomorrow. If there are things you want to change along the way, that’s ok. You need to be happy with every aspect, so we work through each detail with you, big and small. 

The joyous moment, is when we hand you the keys to your new home and your start the beginning of a many special occasions with family and friends.

Our Promise To You

  • A personalised experience
  • A connection to the build 
  • Access to the people who are creating your home
  • A superior home 
  • A happy experience

As an architect who had completed the design for their family’s forever house, we needed a Builder with impeccable attention to detail with complete appreciation of the design vision who would carefully follow it through. BTF Constructions delivered in every way possible.

Thank you to the whole team at BTF Constructions for delivering our beautiful family home, exactly as intended.


Henley Beach, SA

BTF delivered a complex residential project for Grieve Gillett Andersen on a tight 120m2 parcel of land in the CBD. The project was not only completed to a very high standard, but on program and at a contract sum lower than the original tender submission thanks to a collaborative approach to find savings throughout.

Would gladly work with Brett, Eddie and the team again!


Architect, GGA

From start to finish we found Brett, Eddie, Elise and Belinda great to work with. We wanted the whole process to be as stress free as possible and that’s exactly what we got with their expertise, reliable timeframes and solution based approach to all aspects of the build.

Their professionalism and quality of work was outstanding and has resulted in our family having a home we absolutely love.


Grange, SA

Get Expert Advice from Our Friendly Team

Meet the Team

BTF Constructions Staff, Managing Director, Grange Builder



Brett is the founder and director of BTF Constructions. Established over ten years ago, Brett developed BTF Constructions into a company that is now very well recognised and respected within the building industry. Brett’s commitment and diligence has enabled the company to deliver a broad range of tailored services to respective clients. As a licensed builder, and carpenter by trade, Brett has a thorough understanding of the entire building process. 

BTF Constructions Staff, Business Development Manager, Grange Builder

Elise Heyes

Business Development

Elise is responsible for a range of activities in the company. Primarily, Elise is responsible for developing new and maintaining current business relationships, market development and social media, financial management and office administration. Elise brings extensive experience to the company, gained from other corporate roles. 

BTF Constructions Staff, Residential Contracts Administrator, Grange Builder

Belinda Fitzgerald

Residential Contracts Admininstrator / Accounts

Belinda manages various administrative aspects of the residential building projects providing support to the Director, Site Supervisors and trades.   She is also responsible for general office duties and accounts payable and receivable.

Let Us Help Get You Started

Award Winning

BTF Constructions is an award winning Adelaide based building company located in Grange, South Australia. As one of the state’s premier building firms we specialise in custom-designed residential and commercial projects.

We are recognised as leaders in the building and construction industry and are highly regarded as a trusted builder within both our client and supplier networks.

BTF Constructions is a member of both Master Builders Association (MBA) and Housing Industry Association (HIA).

Our extensive list of awards include:

  • 2022 Finalist HIA-Australian Renovation / Addition Project of the Year
  • 2021 Winner HIA-SA Renovation / Addition Project of the Year
  • 2021 Winner HIA-SA Custom Built Home ($550,001 – $800,000)
  • 2021 Winner HIA-SA Renovation / Addition Project ($500,001 – $750,000)
  • 2020 Winner HIA-SA Best Small Commercial Project (up to $2m)
  • 2020 Winner HIA-SA Renovated Bathroom (up to $35K)
  • 2020 Commendation HIA-SA Custom Built Home ($550,001 – $800,000)
  • 2020 Commendation HIA-SA Renovation / Addition Project ($550,001 – $750,000)
  • 2019 Commendation HIA-SA New Kitchen (up to $35K)
  • 2019 Finalist HIA-Australian Renovation/Addition Project of the Year
  • 2018 Winner HIA-SA Renovation / Addition Project of the Year
  • 2018 Winner HIA-SA Renovation / Addition Project over $550,001

  • 2018 Winner HIA-SA Renovation / Addition Project $200,001 – $350,000

  • 2018 Finalist MBA National Excellence in Building and Construction

  • 2018 Winner – MBA SA Excellence in Renovation or Addition $200-$400K

  • 2018 Finalist HIA-Australian Renovation / Addition Project of the Year

  • 2017 Winner HIA-SA Renovation/Addition Project of the Year

  • 2017 Winner HIA-SA Renovation / Addition Project over $550,001

  • 2017 Finalist HIA-Australian Business Partner of the Year ~ Elise Heyes

  • 2016 Winner HIA-SA Business Partner of the Year ~ Elise Heyes

  • 2015 Winner HIA-SA Use of Sloping Site

  • 2014 Commendation HIA-SA Custom Built Home ($500-750K)

Make BTF Constructions Your Adelaide Builder

Get in touch today to start your project.

Contact Details

Brett Filsell – Director BTF Constructions Pty Ltd
BLD 239557

571 Grange Road, Grange  SA 5022
PO Box 912, Glenelg SA 5045

Phone: 08 7123 1434
Email: admin@btfconstructions.com.au 

Please enter your contact details and a brief job description
and we will get back to you as soon as possible.