Get in touch with JTB Building
Thinking about a renovation, extension or custom home? We’d love to hear more. Whether you’ve got plans ready or are just getting started, James is available for a no-obligation chat to talk through what’s possible and how we work.
Fill out the form below or give us a call — whichever works best for you
License Number #194684C
Our Local Expertise
We build across the Northern Beaches, North Shore, and Sydney’s northern suburbs. Some of the areas we regularly work in include: Manly, Dee Why, Mosman, Frenches Forest, Wahroonga and Avalon.
Want to know more about where we work? Visit the About Us page >
Quick Questions Before You Reach Out?
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No. If you don’t have plans, we can connect you with our trusted architectural and interior design partners. We’ll guide you from concept to construction.
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Start times depend on the size and type of job. Once we know more about your scope, we can let you know our availability and when we can get started.
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We work throughout Sydney’s North — including the Northern Beaches, North Shore, and nearby suburbs. Get in touch to check if we cover your location.
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We can give a rough estimate based on your brief. For fixed pricing, we offer a detailed budgeting service. If you build with us, that fee comes off your contract price.
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Yes. You’ll deal directly with James from start to finish. No handovers, no chasing updates — just one point of contact and a builder who’s fully across your job.