commercial plumbing and drainage

Commercial Plumber Toowoomba, Warwick and Southern Downs

At Southern Downs Plumbing and Gas, we understand the critical role that commercial plumbing plays in keeping your business running smoothly.

As experienced professionals in the industry, we’re committed to providing professional commercial plumbing services that cater to businesses of all sizes, ensuring optimal performance and safety.

Our skilled team at Southern Downs Plumbing and Gas is equipped to handle various aspects of commercial plumbing, including:

Design and Installation

We work with you to design and install efficient plumbing systems that suit your business requirements, such as water supply, waste management, and gas connections.

Maintenance and repairs

Our commercial plumbing experts offer regular maintenance, issue identification, and prompt repairs to prevent downtime and costly damages.

Drainage Solutions

We design, install, and maintain drainage systems to avert flooding and water damage, safeguarding your property's structure.

Retrofit and Upgrade:

We assist in retrofitting and upgrading your plumbing infrastructure with water-saving devices, energy-efficient systems, and modern fixtures for enhanced business efficiency.

How Southern Downs Plumbing and Gas Can Help Your Business

At Southern Downs Plumbing and Gas, our commercial plumbing services are designed to assist businesses of all sizes in multiple ways:

Minimise Downtime

Our prompt and reliable services ensure that any plumbing issues are resolved quickly, minimising downtime and potential loss of revenue.

Improve Efficiency

By installing and maintaining energy-efficient plumbing systems, we help businesses reduce their water and energy consumption, leading to long-term cost savings.


Our team stays up to date on local regulations and industry standards, ensuring that your business remains compliant with all applicable codes and requirements.

Enhance Safety

From commercial gas fitting to routine maintenance, our professionals work diligently to maintain the safety of your plumbing systems and protect your staff, customers, and property.

Customised Solutions

We recognise that every business is unique, and our team is committed to providing tailored commercial plumbing solutions that address your specific needs and objectives.

Backflow Prevention and testing

Southern Downs Plumbing and Gas are accredited in backflow prevention testing and can test your backflow prevention device annually. We upload the results using BackFlowID, in accordance with requirements with Southern Downs Regional Council.

Properties requiring backflow prevention include: 

  • Mechanics
  • Fuel Stations
  • Caravan Parks
  • Doctors Surgeries
  • Dental Clinics
  • Veterinary Clinics
  • Car wash facilities
  • Metal finishing plants
  • Public Swimming pools
  • Schools
  • Pathology laboratories
  • Restaurants
  • Abattoirs
  • Hospitals and funeral parlours
  • Factories that use toxic chemicals
  • All premises with fire services

We can ensure your backflow prevention device confirms to Australian Standards. We can also determine the hazard assessment of your property and install hazard related devices appropriate to your needs. 

Our service includes backflow test reports submitted to council for each testable device. 

Contact Southern Downs Plumbing and Gas on

0487 274 663 or Email

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