Welcome to Duncan's Plumbing and Gas Plumbing Services

Commercial & Industrial Plumbing Solutions You Can Rely On
At Duncan’s Plumbing and Gas, we understand the unique demands of commercial and industrial properties. From tight deadlines to high-volume usage and strict compliance requirements. We partner with businesses, facilities managers and industrial operations to deliver efficient, safe, and reliable plumbing services that minimise downtime and keep operations flowing.

Common issues we solve and services we provide include:

• Initial plumbing fit-outs for new developments or renovations

• Blocked or damaged sewer and stormwater systems
   
• Burst pipes and emergency leak repairs
   
• Commercial installs and servicing
   
• Backflow prevention and testing
   
• Gas appliance installation and maintenance
   
• Water and sewer service upgrades
   
• Ongoing preventative maintenance and compliance checks
   

Whether it’s a one-off job or a long-term service arrangement, we’re equipped to handle projects of any scale with professionalism and precision.