Blythe & Watchorn Builders was established in 1993 from a desire to provide high quality renovations and extensions.

We approach each project with passion and professionalism, and provide clients with a builder to trust and depend upon. Our attention to details extends beyond our team to the tradesmen and sub-contractors who are carefully selected to include those who share the same work standard. We take pride in keeping clients informed and involved from the start of the project to the finish.

At Blythe & Watchorn Builders we get the small things right; we turn up on time, return phone calls, are friendly and courteous and work with the least interruption to your household. Our dedicated team genuinely care about our clients and transforming ideas and dreams into a reality.

The Owner/Manager, Rob Watchorn has a skill and passion for design, whether he is working on a home alteration project or a home construction project, he takes the time to understand his clients’ needs to ensure everyone is on the same page before the venture begins. Rob is happy to suggest his own home design concepts for consideration and implementation, or to work alongside architects from design to completion. Rob and his team at Blythe & Watchorn are a local Tasmania building company, who pride themselves on their flexibility throughout the job, their dedication to all the small details of the building process that matter, and the array of skills they can bring to the table, including home construction, home renovations, and home design.

Brand Promise


  • That meet your needs
  • With clear and concise estimate
  • With Quality Guaranteed

Core values

  • Getting the job right the first time
  • Clients first- we do the right thing by our clients
  • Open and transparent communication
  • Commitment to high quality service and products
  • Staying true to our word and doing what we say we will do
  • Maintaining a clean safe and tidy

Blythe & Watchorn Builders are proud sponsors of the Smith Family, helping them fulfill their commitment to safeguarding children and young people from abuse and neglect as we work together with their families and communities.