Blocked Drains & Drainage Solutions

Fast, Clean and Permanent Solutions for Blocked Drains & Overflowing Pipes

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What Locals Are Saying About Our Plumbing Services

Expert Drainage & Blocked Drain Services You Can Trust

A blocked drain is more than just an inconvenience — it can lead to major health issues, property damage, and costly repairs if left untreated. That’s why MW Donnelly Plumbing offers rapid-response blocked drain and drainage solutions across Sunbury, Craigieburn, Gisborne, Bacchus Marsh, and surrounding suburbs.

With years of experience and the latest drain-clearing equipment, Mark and his team are ready to get things flowing again — without delay or damage to your property.

We work on all types of drains, from kitchen sinks to stormwater pits and sewer mains, providing permanent fixes, not temporary band-aids.

Our Blocked Drain & Drainage Services

We handle everything from minor blockages to major underground drainage issues. Our services include:
From slow draining sinks to full-blown sewer overflows — we’ve got the tools and experience to fix it quickly and thoroughly.

Signs You Might Have a Drainage Problem

Not sure if it’s a blocked drain? Look out for these common warning signs:
If you notice any of these, don’t wait. Small blockages often become major problems fast.

Technology That Solves the Problem, Not Just Hides It

Unlike old-fashioned methods that rely on guesswork, we use advanced drain camera inspections to see exactly what’s causing the blockage — whether it’s tree roots, collapsed pipes, foreign objects or grease build-up.

We also use high-pressure water jetting to blast through even the most stubborn clogs without damaging your pipes. This is safer and more effective than using harsh chemicals or makeshift DIY solutions.

When needed, we can also perform pipe repairs or replacements, including trenchless pipe relining in cases where digging is impractical or costly.

Drainage Solutions for Homes Across the Region

If your property’s drains are slow or overflowing — give us a call. You’ll speak directly with Mark or a member of the team.

How It Works

Step 1: Call Us or Enquire Online

We’ll respond quickly and gather the key details to assess your situation.

Step 2: On-Site Drain Inspection

We’ll inspect the problem using CCTV drain cameras and/or visual inspection.

Step 3: Unblock or Repair

Whether it’s jet blasting, root removal or pipe repair — we fix it fast and properly.

Step 4: Post-Job Prevention

We’ll advise on what caused the issue and how to avoid it in the future. We also offer maintenance services if needed.

Benefits

Clients who trust us

We’ve helped a wide range of clients with blocked drains and drainage issues, including:
We’ve earned our reputation for fast, friendly and effective service, and we aim to keep it.

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Frequently Asked Questions

Can you clear all types of blocked drains?
Yes — including toilets, sinks, stormwater drains, kitchen pipes and main sewer lines.
Yes — we use CCTV cameras to diagnose deeper or recurring issues.
We provide upfront pricing depending on the type of blockage, its location and the solution required.
Absolutely — we work throughout Craigieburn, Bacchus Marsh, Gisborne, and surrounding areas.
No — it’s a safe and highly effective method when done by licensed professionals like us.
Yes. We’re available after hours for urgent issues like sewer overflows and blocked toilets.