Plumbers in Johnston NT

40 results ★ 4.8 average from 128 reviewslistings updated 7 Oct 2026

About plumbers in Johnston

Plumbers for blocked drains, hot water, leaks, gas fitting and bathroom renovations. Compare 40 plumbers in Johnston NT: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.

Showing 25–40 of 40 plumbers · Page 2 of 2

Based here first, then featured and claimed businesses, then plumbers by rating, then related trades

Based nearby, serving Johnston

These businesses aren't based in Johnston but list it as a service area.
Australian Leak Detection

Plumbers · Leak Detection, DIY Leak Tests

No reviews yet Serves this area

Plumber in Bees Creek, NT for leak detection and DIY leak tests, serving Howard Springs, Humpty Doo and Palmerston South.

Based in Bees Creek NT · serves Johnston

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Billabong Plumbing NT

Plumbers · Residential Plumbing Services, Commercial Plumbing Services, Bathroom Plumbing Services

No reviews yet Serves this area

Plumber in Darwin River, NT for residential and commercial plumbing, including bathroom plumbing and hot water systems.

Based in Darwin River NT · serves Johnston

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C-Moore's Plumbing

Plumbers · Blocked drains, Broken pipes, Leaking taps

No reviews yet Serves this area

Plumber in Farrar, NT for blocked drains, broken pipes and leaking taps, servicing Palmerston and nearby suburbs.

Based in Farrar NT · serves Johnston

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Complete Plumbing Solutions NT Pty Ltd

Plumbers · Repair services

No reviews yet Serves this area

Based in Yarrawonga NT · serves Johnston

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Litchfield Plumbing

Plumbers · Hot Water Unit Repairs, 24/7 Emergency Plumbers, Blocked Drains

No reviews yet Serves this area

Plumber in Acacia Hills, NT for blocked drains, hot water systems and emergency call-outs.

Based in Acacia Hills NT · serves Johnston

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Peter Collins Plumbing & Gas

Plumbers · Backflow Services, Blocked Drains, Leak Detection

No reviews yet Serves this area

Peter Collins Plumbing & Gas is a plumber and gas fitter in Rosebery, NT, handling backflow, blocked drains, leak detection and bathroom and kitchen plumbing.

Based in Rosebery NT · serves Johnston

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Volume Plumbing

Plumbers · Gasfitting Installations, Broken Drain Repairs, Hot Water System Installations

No reviews yet Licensed Serves this area

Plumber in Howard Springs, NT for gas fitting, hot water systems, drainage and backflow work.

Based in Howard Springs NT · serves Johnston

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Fast Call Plumbing & Pumping

Plumbers · Septic Tank Pumping, Blocked Drains Clearing, Gasfitting

5.0(37 reviews) Licensed Serves this area

Plumber in Herbert, NT for septic tank pumping, sewage treatment systems, blocked drains and gas fitting.

Based in Herbert NT · serves Johnston

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Top End Air Conditioning & Maintenance

HVAC · Air Conditioning Installations, Air Conditioning Repairs, Cool Room Repairs

4.9(8 reviews) Serves this area

Air conditioning and refrigeration business in Yarrawonga, NT, installing, repairing and servicing units and cool rooms for homes and businesses.

Based in Yarrawonga NT · serves Johnston

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Stallion Roofing NT

Roofers · Roof Repairs, Metal Roofing, Roof Restorations

5.0(3 reviews) Licensed Serves this area

Roofing business in Malak, NT for metal roofing, roof repairs, restorations, carports and pergolas.

Based in Malak NT · serves Johnston

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Commons Plumbing NT Pty Ltd

Plumbers · Drainage Clearing, Gas Fitting, Backflow Prevention

5.0(1 reviews) Licensed Serves this area

Commons Plumbing NT Pty Ltd is a plumber in Berrimah, NT, working on civil plumbing, drainage, gas fitting and backflow prevention.

Based in Berrimah NT · serves Johnston

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ADAMANT Property Services

Builders · New Homes, Home Renovations, Shop & Office Fit Out Services

4.0(5 reviews) Serves this area

Builder in Yarrawonga, NT for new homes, extensions, renovations and shop and office fit-outs.

Based in Yarrawonga NT · serves Johnston

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NP Civil Pty Ltd

Plumbers · Water & Sewer Infrastructure, Storm Water Services, Plant Hire - Dry & Wet

No reviews yet Licensed Serves this area

Civil and plumbing contractor in Howard Springs, NT, working on water and sewer infrastructure, stormwater and earthworks.

Based in Howard Springs NT · serves Johnston

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Pratt NT Pty Ltd

Plumbers · Industrial Plumbing, Sewerage Blockages, Gas Installations

No reviews yet Serves this area

Pratt NT Pty Ltd is a plumber in Pinelands, NT, servicing Darwin and Palmerston with industrial plumbing, gas installations and sewerage blockages.

Based in Pinelands NT · serves Johnston

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Underbore Pty Ltd

Plumbers · Under road Thrust Boring, Horizontal directional drilling, Milling and machining for mining, earthm…

No reviews yet Serves this area

Underbore Pty Ltd is a plumbing and drilling business in Berrimah, NT, doing horizontal directional drilling, under road thrust boring and excavations.

Based in Berrimah NT · serves Johnston

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Cutting Edge Carpentry and Constructions

Plumbers · Property Renovations & Alterations, Commercial Shop Fit Outs, Roof Replacements

No reviews yet Licensed Serves this area

Carpentry and construction team in Howard Springs, NT for renovations, shop fit outs and building maintenance.

Based in Howard Springs NT · serves Johnston

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Not sure which plumber to call?

Tell us about the job and we'll match it with up to 3 plumbers in Johnston. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.

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Hiring plumbers in Johnston

Plumbers for blocked drains, hot water, leaks, gas fitting and bathroom renovations. Aussie Builders Directory lists 40 plumbers in Johnston NT, with ratings, licences and the services each one offers.

What to check before you hire

Licence and insuranceAsk for the licence number and check it on your state regulator's register. Ask about public liability insurance too.

Reviews and past workRead recent reviews and ask for photos or addresses of similar jobs, such as blocked drains or hot water systems.

A written quoteGet an itemised quote that covers materials, labour, timing, and what happens if the job changes.

Local and availableA business based in or serving Johnston can usually start sooner and come back if something needs fixing.

Getting started

Describe the job. What needs doing, where, and when you'd like it done.

Shortlist two or three. Use the filters above to narrow this page by rating, licence and owner verification.

Compare quotes. Or send one request and we'll match it with up to 3 plumbers.

Agree in writing. Confirm the price, start date and payment schedule before work begins.

Frequently asked questions

How do I choose between plumbers in Johnston?

Compare two or three. Check each one's licence on your state regulator's public register, read recent reviews, look at photos of similar jobs, and ask for a written, itemised quote. A business that is owner verified on Aussie Builders Directory has confirmed it runs the listing.

How much does a plumber cost?

It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and an hourly rate for repairs and call-outs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Johnston.

Do plumbers need to be licensed?

Most residential trade work in Australia must be done by a licensed contractor, and building work above a set value needs a written contract and home warranty insurance. The rules differ by state, so check the licence number before work starts. Listings marked "Licensed" show a licence or certification on their profile.

What does "serves this area" mean?

Some businesses are based in a nearby suburb but travel to jobs here. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.

How do free quotes work?

Tell us about the job once. We match your request with up to 3 plumbers near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.

Based nearby, serving Johnston

Not sure which plumber to call?

Hiring plumbers in Johnston

What to check before you hire

Getting started

Frequently asked questions

Plumbers in nearby suburbs

Other trades in Johnston

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