About Us

Based on the Sunshine Coast, R & T Williamson Builders is a locally owned and operated custom home builder and major renovation specialist. With over 30 years of industry experience, Russell & Tanya have always been passionate about new home builds and creating modern, liveable spaces for their clients.

Russell works directly with the homeowner from initial consultation to project completion. With a wealth of homebuilding and construction knowledge, Russell provides professional insights and recommendations to help his clients construct their dream home.

Russell and Tanya deliberately limit annual home building projects to ensure your home receives the meticulous attention it deserves. At R & T Williamson Builders, we take a hands on approach to project management to provide complete peace of mind from foundation to finishing touches.

Working with a select team of experienced Sunshine Coast tradespeople and industry professionals, we take an adaptable approach to designing and building truly custom homes that perfectly reflect your vision.

Custom New Home Builds

We offer full-service design and construction, bring your own home design and we will work with you to bring your vision to life. With end-to-end project management and customisation, we ensure your home is uniquely yours from concept to completion.

Knock‑Down & Rebuild

Our knock-down rebuild service offers a full service solution, including demolition, custom design, and construction tailored to your needs. We offer full-service design and construction, bring your own home design and we will work with you to bring your vision to life.

Major Renovations

Our major renovations service includes comprehensive whole-home remodelling, stunning kitchen and bathroom transformations, and expert structural modifications. We help you enhance your home’s comfort and function.

Granny  Flats & Secondary Dwellings

Our Granny Flat and Extension construction services deliver compact, functional designs that comply with all local building regulations. Whether you need an independent living space or an integrated extension, our adaptable solutions cater to your lifestyle needs.