Builders in Byron Bay

  • Locally owned and operated
  • High standard builds
  • Master Builders Association Award winner

Contact Us in Byron Bay

Bringing Your Vision to Life

If you're looking for experienced, reliable builders in Byron Bay, Jason Walsh Constructions is the team to call. We’re a locally owned and operated business, delivering new builds, home extensions, renovations, outdoor areas and repairs across the Byron region. Based nearby in Alstonville and with more than 15 years of experience in the Northern Rivers, we understand how to create spaces that suit both your lifestyle and your location.


Whether you're building from scratch or improving what you already have, we take a personalised approach to every project. Our builders are committed to clear communication, efficient timelines and a high standard of workmanship that speaks for itself. You don’t need plans in hand to get started—just a vision and a chat with our team.


Call Jason Walsh Constructions in Byron Bay today on 0402 109 855 to discuss your next project.

A large white house is being built in a residential area - Jason Walsh Constructions in Byron Bay, NSW
A Bathroom With Wooden Walls and a Sink and Shower — Jason Walsh Constructions in Byron Bay, NSW

Why Choose Our Byron Bay Builders?

With a reputation for premium service and attention to detail, we’ve helped countless homeowners across Byron Bay and beyond bring their building ideas to life. Every project—big or small—is completed with care, using practical materials and a collaborative approach to ensure lasting results. As a business, we focus on quality, sustainability and service consistency, and our recognition from the Master Builders Association speaks to that.


Here’s what sets us apart:


  • Awarded Best Contract Home Under $300,000 by the Master Builders Association
  • Focus on environmentally sustainable materials wherever possible
  • Experience working on both residential & light commercial projects
  • Flexible approach to planning, quoting & project management
  • Willing to oversee subcontractors & manage all aspects of your build
  • Strong local knowledge & hands-on industry experience

Building Services We Offer in Byron Bay

  • New Builds
  • Home Extensions
  • Renovations
  • Outdoor Areas
  • Repairs

New Builds

Looking to build a home in Byron Bay? We create tailored new builds that reflect your lifestyle, location and future plans. Our team manages the entire process—from early concepts to the final touches.

An Empty Room With a Ceiling Fan and Sliding Glass Doors — Jason Walsh Constructions in Byron Bay, NSW
A House With a Lot of Windows is Sitting in the Middle of a Dirt Field — Jason Walsh Constructions in Byron Bay, NSW

Home Extensions

Add space and functionality to your Byron Bay home with our home extensions. Whether it’s a second storey, rear addition or internal layout change, we’ll make it flow seamlessly with your existing home.

Renovations

Our renovation services are ideal for Byron Bay homeowners wanting to modernise their space. From structural upgrades to interior finishes, we help create homes that are practical, stylish and built to last.

A Kitchen With a Stove Top Oven and a Black Tray on the Counter — Jason Walsh Constructions in Byron Bay, NSW
An Aerial View of a Construction Site With People Working on It — Jason Walsh Constructions in Byron Bay, NSW

Outdoor Areas

Utilise your outdoor space with a purpose-built patio, deck or pergola. Designed to suit Byron Bay’s lifestyle, our outdoor areas offer a relaxing, functional space for entertaining or simply enjoying the coastal climate.

Repairs

Need home repairs in Byron Bay? From small fixes to major damage, we carry out residential repair work with efficiency, safety and lasting results—keeping your home in great shape long term.

A Wooden Sliding Barn Door is Open to a Bathroom — Jason Walsh Constructions in Byron Bay, NSW

Frequently Asked Questions

  • Do renovations increase my property value?

    This is a difficult question to answer since it depends on a number of factors, including the type of patio you have, how often you use it and what the weather is like in your area. However, as a general rule of thumb, you should aim to have your patio thoroughly cleaned and serviced at least once a year. This will help to ensure that it remains in good condition and retains your property’s value.

  • How do builders handle unexpected issues during repairs?

    Builders typically account for unexpected issues by conducting thorough inspections before work begins and setting contingency plans. During repairs, unforeseen challenges like hidden water damage or structural faults can arise. A professional builder will communicate the issue immediately, outline potential solutions and provide revised timelines or quotes if needed. Most use transparent processes and have trusted subcontractors or suppliers ready if specialised work is required. Communication is key, and a builder should keep the homeowner informed at every stage to avoid delays or budget blowouts.

Neighbouring Areas
  • Suffolk Park
  • Ewingsdale
  • Skinners Shoot
  • Tyagarah
  • Broken Head