Based in South East Queensland, Parallel Plumbing & Gas are your trusted local plumbers, specialising in Septic Tank Installations, Treatment Plants, and Sewage Treatment Systems. With extensive experience in the plumbing industry, we deliver reliable, efficient wastewater solutions for both rural and residential properties. Whether you're constructing a new home or upgrading an outdated system, we provide expert advice, professional installation, and full compliance with council and environmental standards. At Parallel Plumbing & Gas, we’re dedicated to quality workmanship and dependable, long-lasting results.