Double Bay

Licensed Plumber in Double Bay

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Contact Mainline Plumbing & Civil Pty Ltd in Double Bay


Plumbing & Gas Fitting

Is it leaking, blocked or bursting? Mainline Plumbing & Civil is the business to call. We provide comprehensive plumbing and gas fitting services for residential, commercial and civil clients throughout Double Bay—from Lough Playing Fields to Double Bay Beach. Whether you need something installed, repaired or replaced, our plumbers and gas fitters do it all. Best of all, our rates are highly competitive. 


Ready to get started? Get in touch with our experienced team on 0423 627 149 for a quote. We are your water and gas solution!

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Why Choose Us?

Here’s a list of reasons why you should choose us as your go-to plumber in Double Bay: 



There’s more where that came from! Talk to our friendly plumbers on 0423 627 149 to book a service.

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Operating Hours

Monday
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Tuesday
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Wednesday
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Thursday
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Friday
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Saturday
Appointment Only
Sunday
Appointment Only

Contact Mainline Plumbing & Civil Pty Ltd in Double Bay

We provide general plumbing services for residential, commercial and civil clients throughout Double Bay and surrounds.

Renovating the bathroom? We provide plumbing installations for clients in Double Bay.

Drain not clearing water like it should? We clear blocked drains for clients throughout Double Bay.

From stormwater drains to sewer connections, we are your civil plumbing experts in Double Bay.

Need a commercial plumber? We provide plumbing installations, repairs and maintenance for businesses in Double Bay.

Whether you need something installed, repaired or replaced, we are your residential plumbing solution in Double Bay.

Need a gas fitter? We provide comprehensive gas fitting services for homes and businesses in Double Bay.

We install, repair and replace hot water systems for residential and commercial clients in Double Bay.


Professional Plumbing Benefits

Plumbers play a crucial role in maintaining the functionality and integrity of plumbing systems. Firstly, their expertise and experience ensure accurate problem diagnosis and efficient solutions. They have the knowledge to navigate complex plumbing issues and provide effective repairs and installations. Plumbers possess the necessary tools and equipment to handle various tasks, saving you the hassle of acquiring specialised equipment.


Hiring a plumber can save time and effort, as they have the skills to complete the work promptly and professionally. Additionally, plumbers provide valuable advice on plumbing maintenance, helping you prevent future issues and optimise the performance and longevity of your plumbing system. Their services ensure peace of mind, knowing your plumbing is in capable hands.

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Frequently Asked Questions

  • How can I fix a leaky tap?

    Fixing a leaky tap often involves replacing the washer or cartridge. If unsure, it’s best to call a plumber for assistance.

  • What should I do in the case of a plumbing emergency?

    It’s crucial to shut off the main water supply immediately during a plumbing emergency. You should contact an emergency plumber as soon as possible for assistance.

  • Can plumbers help with gas line installations and repairs?

    Yes, licensed plumbers often specialise in gas line installations and repairs, ensuring safety and compliance with local codes and regulations.

  • What should I do if my toilet keeps running?

    A running toilet is often caused by a faulty flapper or fill valve. Replacing these components can resolve the issue. If you need help, a plumber can assist.

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Other Locations

Sydney & Surrounds

Central West

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