System Installation
Design and installation of pipelines, pits, manholes and associated drainage infrastructure.
All commercial services
Commercial Plumbing
Commercial Sewer & Stormwater Drainage Services in Sydney
Design, installation, maintenance and repair of commercial sewer and stormwater systems across Greater Sydney and the Lower Blue Mountains — compliant, efficient and built to last.
A licensed plumber answers, 24/7 — day, night, weekends and public holidays.
- Licensed & insured
- Upfront pricing
- Real person answers 24/7
Our services
Sewer & Stormwater Drainage Services
Comprehensive drainage solutions for commercial sites of every scale.
Maintenance & Cleaning
Routine cleaning and servicing that prevents blockages, flooding and system failures.
Blocked Drain & Sewer Clearing
Rapid response unblocking of sewers and stormwater drains, minimising disruption to your operation.
Sewer & Stormwater Repairs
Repair of damaged or deteriorated pipes, pits and manholes before they cause a shutdown.
Capability
Drainage that holds up in a Sydney downpour
Blocked sewers and undersized stormwater are two of the fastest ways to close a commercial site. We design, maintain and repair drainage so neither becomes your problem.
- CCTV drain inspections to identify blockages, damage or structural issues
- Compliance and safety audits to Australian Standards and council requirements
- High-pressure water jetting for grease, silt and root intrusion
- Excavation, civil works and reinstatement handled in-house
- Preventative maintenance programs for facility and strata managers
- 24/7 emergency drainage response
System types
Types of Sewer & Stormwater Systems
- Commercial sewer systems — pipes, pits and manholes for effective wastewater management
- Stormwater drainage systems — surface and underground systems to manage rainwater runoff and prevent flooding
- Combined systems — integrated sewer and stormwater solutions for complex commercial sites
- Emergency drainage solutions — rapid clearing and temporary make-safe measures during blockages or system failures
Drain overflowing on site? We respond 24/7.
Call 1800 172 743See Our Latest Work
Recent commercial drainage projects
Why Choose Rapid Plumbing Group
Tier 1 delivery, in-house, every time
Proven Capability
A fully sustainable, in-house workforce delivering Tier 1 quality across residential, commercial and government projects — no subcontractors, no compromises.
Best Price Guarantee
We'll beat any written competitor quote, ensuring exceptional value without sacrificing quality.
Lifetime Workmanship Warranty
Every service is backed by our commitment to long-lasting reliability and performance.
Certified & Accredited
Proudly triple ISO certified across Quality, Environmental and WHS standards.
Still weighing it up?
The three things people worry about
“I don't want a surprise bill at the end.”
You get the price before we pick up a tool. We quote upfront, in writing, and it doesn't move once you've approved it.
“The last plumber never turned up.”
We give you a booking window and call ahead. Vans are on the road across Sydney every day, and a real person answers the phone 24/7.
“What if the work isn't done right?”
Every plumber is licensed and insured — Licensed & Insured — Lic #252951C, and our workmanship is guaranteed. If it's on us, we come back and fix it.
Booking us is a zero-risk decision
Upfront pricing in writing
You approve the price before any work starts. No hourly surprises, no invoice shock.
Licensed & fully insured
Licensed & Insured — Lic #252951C
Workmanship guaranteed
If something we installed fails because of our work, we come back and make it right.
Keep wastewater and stormwater moving
Commercial sewer and stormwater drainage across Greater Sydney and the Lower Blue Mountains — call 1800 172 743.