Roof Plumbing & Leak Repairs
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What Locals Are Saying About Our Plumbing Services
Local Experts in Roof Plumbing & Leak Repairs
Roof leaks are one of the most frustrating plumbing issues — often hidden until it’s too late. At MW Donnelly Plumbing, we specialise in roof plumbing, leak detection, gutter repairs, and downpipe replacements across Sunbury, Gisborne, Craigieburn, Bacchus Marsh, and surrounding suburbs.
From small water stains to major stormwater overflows, our licensed team responds fast and gets to the source of the issue — not just the symptom.
We provide permanent fixes using compliant materials, clean workmanship, and clear communication at every step.
Our Roof Plumbing Services Include:
- Leak detection & roof inspections
- Flashing repairs and replacements
- Gutter cleaning, repairs, and full replacements
- Downpipe installations & repairs
- Roof drainage system upgrades
- Emergency storm damage repairs
- Rainhead and sump installations
- Stormwater redirection and drainage
- Roof plumbing for new builds and extensions
- Overflow and block prevention systems
Common Signs You May Have a Roof Leak
- Staining or mould on ceilings or walls
- Water drips during or after rainfall
- Overflowing or sagging gutters
- Cracked or rusted flashing
- Bubbling paint near ceiling corners
- Persistent damp smell inside the home
- Visible water pooling in roof space
Storm-Ready Roof Plumbing
Victoria’s storm season can be harsh — blocked gutters, inadequate drainage, and poor roof design can lead to major internal damage. That’s why we help local homeowners prepare by:
- Cleaning and upgrading gutter systems
- Installing larger capacity downpipes
- Repairing or replacing failing flashing
- Improving stormwater flow away from foundations
- Emergency after-storm inspections and damage control
Mark and his team regularly assist families in Sunbury, Riddells Creek, and Gisborne who experience roof leaks every winter. Don’t wait until the ceiling stains appear — let’s get ahead of the problem.
How It Works
Step 1: Book a Roof Inspection
Contact us online or by phone — we’ll ask about the issue and schedule a time.
Step 2: On-Site Assessment
We inspect your roof, gutters, flashing, and drainage to find the source of the leak or damage.
Step 3: Immediate Repairs or Quoting
Minor issues can often be fixed on the spot. For larger jobs, we provide a clear, itemised quote.
Step 4: Permanent Repairs & Clean Up
We complete the work to a high standard, using quality materials and ensuring everything is watertight.
Step 5: Follow-Up (Optional)
We offer roof plumbing maintenance schedules if you'd like ongoing protection.
Benefits
- Fully licensed & insured roof plumbers
- Honest inspections and reliable quoting
- Emergency service for active leaks
- Workmanship warranty on all repairs
- Local team – fast response in Sunbury & surrounds
- Preventative advice to avoid future damage
- Clean, careful work – no mess left behind
- Seamless communication from quote to completion
Clients who trust us
- Homeowners needing urgent roof leak repairs in Sunbury and Bacchus Marsh
- Families upgrading old gutters in Craigieburn and Gisborne
- Builders needing reliable roof plumbing for extensions
- Elderly residents who require regular gutter
- Landlords managing multi-property maintenance
- Property managers needing fast, professional trade support
