Sydney's North Shore Commercial Plumber

Call STS Plumbing for Commercial Plumbing repairs and maintenance on your office building or shopfront. Our plumbers are fully licensed and insured to work on commercial premises and work fast to minimise disruption to your business. We pride ourselves on offering the best Commercial Plumbing services on Sydney’s North Shore and guarantee our plumbers will provide a tidy, prompt and professional service every time. Our experience in commercial tender processes means we can provide you with all the necessary documentation you need to meet quality assurances processes.

Ensuring a minimal disruption to your work day is our top priority when undertaking all your commercial plumbing maintenance and repairs.

Our Commercial Plumbing services include:

  • Leaking Taps
  • Leaking Toilets
  • Blocked Drains
  • Hot Water Systems
  • Gas Fitting
  • Roofing & Gutters
  • Burst Pipes & Water Leaks
  • Sewer Lines
  • Insurance Work
  • Commercial Tenders

Your business shouldn’t stop when your water does!

How often should we undertake maintenance on a commercial office?

Commercial office buildings are high-use areas so it’s a good idea to get a maintenance check at least once a year. We can schedule an inspection and any maintenance work to suit your work schedule.

What does your maintenance check include?

There are essential things we look for in commercial plumbing maintenance checks to ensure your office avoids a plumbing disaster and continues to run smoothly. 

We check:

  • Signs of corrosion
  • Active leaks including signs of water damage
  • Backflow - in high-use or multi office buildings a backflow prevention device is installed, ensuring that
  • contaminated water doesn’t leak into the pure water supply
  • Drains
  • Safety valve operation
  • Water heater functionality 


We’ll provide you with documentation on the findings as well as a quote for any maintenance that needs to be undertaken.

Why can’t we use a residential plumber?

Being a commercial plumber requires a wide range of skills and expertise. For example, as commercial plumbers, our expert team is experienced in maintenance, repairs and installation of large plumbing systems. For your peace of mind, we also hold the necessary insurances and licences to work on commercial premises

Our job needs to go to tender; can you provide the paperwork?

As experienced commercial plumbers, we are well acquainted with the tender process and can happily provide all documentation required for the process.

Are you fully licensed and insured to conduct strata plumbing

Yes! You can check our licence on the Fair Trading Website and we can provide certificates of currency of our insurances upon request.

Whether it’s regular maintenance, repairs, installation or a plumbing emergency, STS are qualified to meet all your commercial plumbing needs.