High Quality Home Renovations Across Sydney’s North

Personalised renovations backed by experience, clear communication, and solid craftsmanship.

Modern enclosed porch with white slatted ceiling and walls, two light blue sofas facing each other, a light wood table between them, ceiling fan, and large sliding glass doors.

Transforming homes with purpose and precision

When you renovate with JTB, you’re working with a builder that has completed full and partial renovations on family homes on the northern beaches and north shore for over 20 years.

We understand that what matters most to homeowners and architects is quality workmanship, thoughtful design, clear communication, and a well-run process—ensuring every project runs smoothly from start to finish.

What We Renovate

Types of Renovations We Deliver

Full Home Renovations

Complete updates that refresh and reconfigure your entire home from top to bottom.

Outdoor Spaces

Decks, pergolas and exterior updates that bring the outside in and make the most of your block.

Kitchen & Living Areas

Open-plan spaces, modern layouts, and clever storage that make everyday living more enjoyable.

Home Extensions

Need more space? We also do extensions and additions designed to match your existing home.

Bathrooms

Beautiful, functional bathrooms with the right balance of form and function.

Upper Storey Additions

Add a second level to your home for more space and better views.

Renovation Specialists You Can Rely On

Experience

20+ years building high-end homes with a reputation for quality and service experience.

Clear Communication

You’ll always know where things stand, with regular updates and honest advice.

Client-Focused

We listen, guide, and collaborate ensuring a smooth, stress-free experience. From first day on site to final handover, we’re with you every step of the way.

Local Knowledge

Deeply connected to the Northern Beaches and North Shore community.

Transparent Pricing

Our quotes are detailed, accurate, and backed by solid planning.

Learn More About Us

Building With JTB

Home Renovation FAQs

  • No. If you already have an architect or designer we’ll collaborate with them to establish project goals. If you’re starting from scratch, we can introduce you to trusted architects and interior designers and help manage the process from early concept through to completion.

  • Costs vary depending on the size, scope, and finish of your project. For more accurate figures, we offer a planning and budgeting service that outlines estimated costs before investing in the various stages of design development with the major stages being concept designs, pre Development Application design documentation and finally Construction Certificate documentation.

  • Most renovations take between 6 and 14 months depending on the design, site, and extent of ground works. We’ll give you a detailed timeline before the build begins.

  • It depends on the scale of the works. For most of the projects we undertake, we usually recommend relocating in order to keep things safe and efficient. We’ll discuss this with you in the planning phase.

Start Your Renovation With Confidence

Give us a call or send us an enquiry. We’ll run you through the process, answer your questions, and keep things clear from day one.

E: james@jtbbuilding.com.au
P: 1300 743 419

Black and white logo of the Master Builders Association, featuring a construction crane and building graphic with text about membership and a slogan 'Master Builder, Better Builder.'

License Number #194684C