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About Us

Valley Septics are specialists in the wastewater industry designing and installing wastewater systems for both domestic and commercial projects.

This family business commenced in 1989 and since then it has flourished to become a highly respected local company. With over 25 years of experience, a lifetime of local knowledge and over 2,300 systems installed. We are acknowledged as experts within the wastewater industry.

Valley Septics employs highly qualified and motivated personnel that excel in their field. We are committed to providing the highest level of service, reliability and satisfaction to all our customers.

We have a strong working relationship with all local council health departments and are up to date with current Council and EPA code requirements for wastewater treatment systems.

We provide our customers with affordable eco-friendly and sustainable systems for their projects.


David Baldassa – Company Director and Licensed Drainer
David is a licensed drainer specialising in wastewater drainage. He has installed many wastewater systems over the years including sand filter systems, standard septic systems and various models of treatment plants. David has been involved in numerous EPA forums to formulate and improve the EPA Septic Tank Code of Practice.

Sally Baldassa – Administration & Sales Manager
Sally has a wealth of knowledge in the building industry, having worked for a number of large local building and plumbing firms. Sally manages the administrative and sales areas of the business and enjoys dealing with the customers and their enquiries.

Nick Baldassa – Licensed Plumber
Nick has achieved industry recognition, receiving a number of plumbing awards during his career. He brings further experience to the company and continues to add to the family businesses already well respected reputation.

Valley Septics