Watertight commercial plumbing service is a team of professional commercial plumbers in Sydney, serving the city and the metropolitan area. Our list of esteemed clients and our areas of specialty include Education (Schools, universities, child care facilities), Health & Aged Care, and Government facilities (Airports, Local area councils). We take pride as the most affordable plumbing contractors in Sydney, which has helped us build strong business relationships. 

What are our commercial plumbing services?

  • CCTV Inspections – This is the modern non-disruptive way of inspecting pipes and drains, which allows us to make quick assessments of problems and solutions.
  • Excavations – We do extensive excavations for laying plumbing and drain lines. 
  • Strata Plumbing- We offer complex strata plumbing services including leak detection, blocked sewer lines and roofing maintenance. 
  • Water jetting – We clear blocked pipes and drains using hot and cold-water services jets, which is quick and less messy than digging or using snakes. This allows your business to resume faster. 
  • Industrial Plumbing – This also includes hotels, restaurants, and any other property handling heavy plumbing demands. 
  • Valve Testing and Replacement- We use specialised technology to test and service any kind of backflow prevention valves (RPZs) and thermostatic mixing valves (TMVs).
  • Emergency services – Watertight Plumbing service as a 24/7 emergency response team to handle any kind of plumbing or drains problem, at any time of day.

Why choose Watertight plumbing service?

  • Qualified plumbers – We employ only highly-trained technicians who can analyse, fix and maintain your property’s plumbing no matter how big or small the job. All our technicians are fully licensed and accredited. They have Workplace Health and Safety certificates and are fully insured so that your property is safe when they are on the job. 
  • Transparent quoting – We always strive to assess a job as accurately as possible when quoting. This is both for the convenience of the client and ourselves in planning and budgeting for the job.  We will give a price quote upfront and work with this price. There are no hidden costs. 
  • Solid reputation- We have a list of happy clients who will readily endorse our services. We have worked with various government, public and private entities who can vouch for our professionalism. 

Should you ever need commercial plumbing services in Sydney fo, routine maintenance, troubleshooting, plumbing upgrades or even emergencies, Watertight plumbing is your trusted plumbing partner.


Andrew W, Property Manager