Custom Home Builds
& Bespoke Renovation Across Metro Sydney
Professional, approachable, and ready to build your vision.
We deliver custom homes and renovations built with care and made to last
Why Choose
Firmus Building
At Firmus Building, we combine the experience of a family-run, second-generation builder with the professionalism and clarity modern homeowners expect. From bespoke new builds to renovations and additions, we deliver quality craftsmanship through clear communication, a transparent process, and hands-on involvement from start to finish.
Metro Sydney Focus, Local Expertise
We know Metro Sydney. Our local focus means faster approvals, smoother site management, and experienced guidance that’s specific to your build.
Quality Workmanship, Backed By Warranty
We offer warranties on both our workmanship and the materials we use. All warranty and guarantee details will be clearly outlined in your contract.
Transparent Process, No Surprises
No hidden costs, and no last-minute surprises. We offer upfront pricing, detailed proposals, and a step-by-step process, you’ll always know what to expect.
Meet Your Builders : Daniel Touma & Chris Touma
We are the second-generation builders, we’ve built our name on trust, and that starts with showing up, communicating clearly, and doing what we say we will do.
Project Gallery
Earlwood
$2.4m
2024
Balgowlah
$2.8m
2024
Strathfield
$2.5m
2025
Earlwood
$2.4m
2024
Balgowlah
$2.8m
2024
Strathfield
$2.5m
2025
Ready to Build?
We’re Ready to Listen
Fill out the form below and our team will be in touch to arrange your free consultation.
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