Your Trusted Plumber in Sunbury VIC

Honest. Local. Reliable. Plumbing Services You Can Count On — When You Need Them Most.

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What Locals Are Saying About Our Plumbing Services

Complete Plumbing Services in Sunbury & Surrounds

At MW Donnelly Plumbing, we provide prompt, professional plumbing services for homes and small businesses across Sunbury and the surrounding suburbs. Whether you’ve got a blocked drain, need an emergency plumber, or want help installing a new hot water system — we’re the team locals trust.

We’re not a big franchise. We’re a small, community-driven business led by Mark Donnelly, a fully licensed plumber who works hands-on with every customer. That means no call centres, no hidden charges, and no guesswork — just friendly, skilled service from someone who knows the area.

We proudly serve:

Sunbury
Craigieburn
Gisborne & Gisborne South
Bacchus Marsh & Maddingley
Diggers Rest & Riddells Creek
Keilor Downs, Taylors Lakes, Delahey, Cairnlea, and beyond

Plumbing Services We Offer

Emergency Plumbing

Burst pipes, blocked drains, no hot water, or sudden leaks — we’re on call to fix urgent problems fast.

Hot Water Systems

Installations, repairs, and replacements for electric, gas, and energy-efficient hot water units. We work with all major brands.

Blocked Drains

We’ll find the blockage, remove it fast, and ensure your drains are clear and running properly. Tree roots? Grease build-up? No problem.

Bathroom Plumbing & Renovations

From upgrading pipes to full bathroom refits, we bring expert advice and detailed workmanship to every job.

Roof Plumbing

Dealing with a leaking roof or rusted guttering? We provide roof leak detection, downpipe replacements, flashing repairs, and emergency roof plumbing.

Septic System Plumbing

Installations, upgrades, pump-outs, and troubleshooting for septic systems across rural and semi-rural properties.

Gas Fitting

Safe and compliant gas installations and repairs by a licensed professional. Stoves, heaters, hot water — we do it all.

Residential Plumbing Services

Our bread and butter — everyday plumbing for everyday homeowners. Whether it’s fixing a dripping tap or replumbing an entire kitchen, we offer professional, affordable solutions that last.

How It Works

Get in Touch

Call us directly or submit the quote form — we’ll get back to you fast.

Quote & Site Visit

We assess the job, explain what’s involved, and provide upfront pricing.

On-Site Work Begins

We arrive on time, complete the job with care, and leave your property clean.

Aftercare Support

We follow up to ensure everything is working as it should. No loose ends.

Benefits

Emergency Plumbing?
We’ll come running

Clients who trust us

We work with:

Homeowners in Sunbury, Gisborne, Craigieburn, and Bacchus Marsh
Local real estate agencies and landlords
Builders and bathroom renovators
Rural and semi-rural homeowners managing septic systems
Elderly and disabled residents who need responsive, respectful help

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Frequently Asked Questions

Are you available after hours for emergencies in Sunbury?

Yes. MW Donnelly Plumbing offers 24/7 emergency plumbing services across Sunbury and surrounding suburbs.

What types of hot water systems do you install?

We install and repair gas, electric, and energy-efficient hot water systems from all major brands.

Do you handle roof plumbing and leaks?

Absolutely. We fix leaks, install gutters and downpipes, and provide emergency roof plumbing solutions.

How do I know if I have a blocked drain?

Slow drainage, bad smells, and gurgling sounds are all signs of a blocked drain. We’ll clear it fast.

What areas do you service besides Sunbury?

We cover Craigieburn, Bacchus Marsh, Gisborne, Diggers Rest, Riddells Creek, and many more.

Do you offer free quotes?

Yes, we offer free quotes and upfront pricing with no obligation.

Can you help with water pressure issues?

Yes. We diagnose low pressure problems and offer tailored solutions for better performance.

Are You Looking For Fast & Affordable Plumbing?

As our business flourishes, so too does our staff. Our expert tradesmen use the best brands and the latest technology to quickly identify any plumbing problems you may be having and any that may occur in the future if left untreated. We are proud to provide prompt and efficient solutions while offering a customer satisfaction guarantee.