OUR STORY
GREG JOSHUA MATTHEW SAM
At GJMS Plumbing Services, plumbing is more than just a trade – it’s a family tradition. The name GJMS comes from Greg and his sons Josh, Matt, and Sam, who proudly work together to deliver reliable plumbing and gas solutions across Sydney.
As a family-run business, we believe in good old-fashioned values: honesty, hard work, and treating every customer’s home as if it were our own. From blocked drains and leaking taps to hot water systems and gas fitting, we take pride in offering friendly service backed by genuine care and attention to detail.
When you call GJMS Plumbing, you’re not just getting a plumber – you’re getting a trusted family team that’s committed to doing the job right the first time.
Local, reliable, and built on family values – that’s the GJMS difference.
Plumbing Services
Our General Plumbing Services Include:
✔️ Leaking taps and toilets
✔️ Burst and leaking pipes
✔️ Toilet and tap installations
✔️ Hot water connections
✔️ Appliance installations
✔️ Emergency plumbing
General Plumbing
We don’t just clear drains—we find and fix the root cause to stop the problem from coming back. Our services include:
✔️ CCTV Drain Camera Inspections – to pinpoint exactly where the blockage or damage is.
✔️ High-Pressure Water Jetting – powerful and safe cleaning to remove stubborn clogs.
✔️ Drain Repairs & Relining – long-term solutions for cracked or broken pipes.
✔️ Preventative Maintenance – regular checks to keep your drains healthy and clear.
Blocked Drains
Our Hot Water Services Include:
✔️ New system installations
✔️ Repairs and replacements
✔️ Upgrades to energy-efficient units
✔️ Regular servicing and maintenance
✔️ 24/7 emergency hot water repairs
Hot Water Systems
Our Gas Fitting Services include:
✔️ New gas line installations
✔️ Gas appliance installation (cooktops, ovens, heaters, BBQs, hot water systems)
✔️ Gas leak detection & repairs
✔️ Upgrading old or damaged gas pipework
✔️ Safety inspections & compliance checks
Gas Fitting
Our Backflow Services Include:
✔️ Backflow testing and certification
✔️ Installation of backflow prevention devices
✔️ Servicing and repairs
✔️ Annual compliance reports
✔️ Commercial and residential solutions
Backflow Prevention & Testing
Electrical Service
Our test & tag services include:
✔️ Inspection and testing of electrical appliances and tools
✔️ Clear tagging with pass/fail results and next test dates
✔️ Detailed reporting for your records and compliance
✔️ Onsite testing at a time that suits your business
Test & Tag Services
Suburbs We Service
Baulkham Hills
Castle Hill
Parramatta
Rouse Hill
Northmead
North Parramatta
Recent Projects
EXPLORE OUR PORTFOLIO
OUR BENEFITS,
YOUR ADVANTAGE
$0 call out fee
Competitive & upfront pricing
Same day service
24/7 emergency plumbing
Licensed and insured plumbers
Why Choose Us
Robert Rose
This is your Testimonial quote. Give your customers the stage to tell the world how great you are!
Reese Whitman
This is your Testimonial quote. Give your customers the stage to tell the world how great you are!
Max Johnson
This is your Testimonial quote. Give your customers the stage to tell the world how great you are!
Jessica Davis
This is your Testimonial quote. Give your customers the stage to tell the world how great you are!
Contact us
LET'S DISCUSS HOW WE CAN HELP!
Plumbing license No : 482026C
Test and Tag Certificate :ТTT75459