Sydney’s Trusted Home Builder
Bring your dream home to life with flexible designs from Firmus Building.
Home Builders For Sydney
As a second generation family-run company, Firmus Building has over 30 years of experience as a home builder in Sydney. Whether you’re planning a new build or renovation, our team is committed to delivering quality results on time and on budget. We’re your trusted partner from start to finish, so get some inspiration from our past projects and ask how we can give you a stress-free building journey.
Let’s work together.
Sydney home building services
Custom Home Builds
It can be daunting staring at a blank canvas, but our design experts know how to get the ball rolling. We’ll take the time to understand your wants and needs, landing on a design that reflects your vision.
New Home Builds
Embarking on your journey to build a new home is always exciting, and we’ll be by your side to share in the joy. We’ll make the process as stress-free as possible, guiding you along the way to the final handover.
Home Renovations
Sometimes a renovation is all it takes to unlock the true potential of your home. Our team helps you improve existing areas, expand spaces, and increase the market value of your property.
Why choose Firmus as your Sydney home builder?
Building a house isn’t just a job for us – it’s a labour of love. Our family pours over 30 years of experience into every project, taking the time to get the little things right to make sure your house feels like a home. No two families in Sydney are the same, so why should your home look like everyone else’s? Whether it’s a complex build or a new custom home, we’ll tailor a functional design that meets your needs now and into the future.
The power behind every project is our team. A passionate crew of builders, thinkers, and doers are committed to finding the best tradespeople who can bring your dreams to life. At the same time, our in-house design expert can guide you along through every decorative touch to make the space feel truly yours.
We love a challenge, and our planners are the experts when it comes to matching beautiful designs and aesthetics with your timeline and budget. We’ll take the time to get things right, and we’re ready today. Let’s work together to bring your vision to life.
Need some inspiration?
The best ideas don’t always happen in a vacuum. Sometimes you need a little inspiration before your dream design starts coming into focus, and that’s exactly what our portfolio provides. Explore some of our past designs to get a sense of what your home could look and feel like.
Frequently
Asked Questions
Ask your friends, family, and neighbours for recommendations. If you’re researching online, make sure you check credentials, insurance, and warranty information.
The cost of building a house in Sydney ranges from $2500 to $7000 per square metre. Many factors influence the price, including location, block type, and design choices.
Firmus Building specialises in residential and small commercial projects around Sydney, including new homes, duplexes, alterations, additions and renovations. We can build from your approved plans and specifications or guide you along the process from conception.
As a family-run business, we take great pride in offering transparent quotes to give you the best idea of the costs involved. When we present a quote, we itemise every known element, and where we can’t put a cost, we’ll bring it to your attention.
Our process includes a thorough consultation, detailed planning, regular progress updates, and final inspections to ensure that the project meets your expectations. Our clients tell us communication is one of our greatest strengths, and we agree.
Project timelines vary depending on scope and complexity.
We’ll provide you with a timeline estimate based on your specific project during our initial consultation stage. While we make every effort to keep on track, project timelines can change thanks to external factors and scope change. If anything unexpected happens, we’ll inform you at the earliest possibility to manage expectations.
Yes, changes can be made, but they may affect the project timeline and budget. We work closely with you to accommodate changes and ensure that all adjustments are documented.
Start building with Firmus!
When you partner up with Firmus, you’re not just getting access to over 30 years of experience building homes in Sydney. You’re getting the peace of mind that comes from working with a family owned and operated business that truly cares about quality results. We’re the Sydney home builders who take pride in our work, working with your budget and tailoring every design to your needs. Bring your dream home to life today!