Your Reliable 24-Hour Emergency Plumber in The Hills

24/7 Emergency Plumbing
Upfront Fixed-Price Quotes
All Work Guaranteed

Priority Support for all Plumbing Emergencies

Overflowing Toilets
No Hot Water
Burst Pipes
Burst Water Main
Gas Leaks
Blocked Drains

Why Do People Call GSM Plumbing in an Emergency?

On Time Guarantee

Our trained and experienced team offer an on-time guaranteed service, meaning we'll tell you when we'll arrive, and guarantee we'll arrive on time so you're not waiting around

Workmanship Guarantee

All our work is guaranteed. We provide outstanding workmanship and great customer service while taking care of your emergency, quickly and professionally.

Transparent Pricing

Once we inspect the fault, we will give you an upfront quote so that you know what to expect. See our pricing for more info.

24/7 On Call Anytime

Available 24/7, we can get to you quickly whether it is early in the morning or late at night.

Emergency Blocked Drains

A blocked drains emergency can occur at the most inconvenient time and is often caused due to hair, food waste or toilet paper clogs. We are well prepared to resolve your issue, day or night, with specialist tools like CCTV cameras, high-pressure water jets, drain snakes and more to prevent it from overflowing and causing massive damage to the structure of your home.

Emergency Hot Water Repairs

We know how much you depend on hot water especially if the temperatures plummet outside, which is why we provide emergency hot water assistance to fix any issues in no time. Just give us a call and we can find a repair or replacement solution that minimises disruption to your life.

Emergency Burst Pipe Repair

A burst pipe should never be ignored because of the potential damage it could cause to the structure of your home. In an emergency, we ask you to turn off the main valve to cut off water supply until we get there as quickly as possible.

Emergency Gas Plumbing

Gas appliances are a great, cost-effective choice for many homeowners, but if you notice a gas leak or any other issue, call our emergency gas plumbing team so we can arrive at your doorstep straight away to fix the problem. Never ignore a gas emergency because it could have catastrophic consequences.

Customer Reviews

9 Total Reviews 4.9


Very responsive and professional service. Thanks Greg and keep up the good work!
Sukhdev Singh
We have GSM on speed dial-Would not use anyone else. Prompt service, professional, good advice, very tidy, cost effective, rescued us from plenty of DIY disasters, listen to what you want done, they do not over-service, very safety aware, especially with my kids about. A rare find!
Renae Cole
Greg did a good professional job with regards to the water efficiency in the house and would certainly recommend him.
Dan cash
The repairs have been completed. I was very happy with the service received from Greg and Patrick. I received an estimate of cost and they came in under budget. They were punctual, very pleasant to deal with and I would certainly recommend their services very highly.
Helen Keys
Greg is very professional and I have used his services for a number of years now.
Obi Wan Kenobi

Upfront Pricing - No Hidden Costs

Call out

Once we receive your call, we'll come to your property quickly and inspect your emergency plumbing issue to determine the best possible solution. There are no call-out fees during our business hours




As your emergency plumber in the Hills District, we provide you with a fixed price quote with no hidden costs. You are always clear about how much you pay from the start!


We offer practical and prompt emergency repair services, and make sure we are well prepared for all kinds of plumbing issues like blocked drains, hot water systems, burst pipes and more.

Suburbs We Service

Bella Vista
Castle Hill
Box Hill
Beaumont Hills

Baulkham Hills

North Rocks
Rouse Hill
Winston Hills
Stanhope Gardens
Seven Hills
West Pennant Hills

GSM Plumbing 24-Hour Emergency Support you can Trust

Plumbing emergencies can occur any time, day or night, which is why you need a reliable Hills District emergency plumber you can trust. Issues like burst pipes, blocked drains and broken toilets can disrupt normal life for you and your family.

GSM Plumbing will arrive on your doorstep as quickly as possible once we get your call. From here, we will thoroughly assess your problem and offer a fixed price quote with service and workmanship guarantee. With us, you benefit from an experienced emergency plumber who can take care of your needs. We don't just support residents, but we also offer emergency commercial plumbing support for businesses. Please see our pricing page for more information.

Frequently Asked Questions

What should I do if my hot water stops working?

We understand how important hot water is to keep you and your family warm and comfortable. If your hot water suddenly stops working, it could be because of a damaged component within the system. We are a 24-hour plumber in Castle Hill and surrounding areas – so call us anytime and we can help sort out your issue.

How does your pricing work?

After inspecting a plumbing emergency, we will give you an upfront and transparent fixed price quote. There are no additional costs with us. It gives you peace of mind knowing you won’t end up shelling out more money than you expected. We do not charge a call out fee during business hours. Our call-out fees after hours on weekdays are $350, $375 on Saturdays and $450 on Sundays.

What kind of plumbing emergencies does GSM Plumbing handle?

We can handle all types of plumbing emergencies like blocked drains, burst pipes, hot water breakdowns, gas leaks, overflowing toilets, flooded bathrooms, overflowing showers and much more.

Why should I choose GSM Plumbing for my emergency?

At GSM Plumbing, our clients are our first priority. As your local 24-hour Castle Hill plumber, we can get to your home in the shortest possible time – minimising your discomfort and helping you resume your normal life quickly. Our experienced team delivers smart and practical solutions specific to your issue. Not only do we provide an on-time guarantee, but all our work is covered under a one-year product and service guarantee.

Need An Emergency Plumbing Service? Contact Us Now

Get a Plumbing Quote Today!