A Local Plumber You Can Rely On
GET IN TOUCH TODAY
What Locals Are Saying About Our Plumbing Services
Meet Mark Donnelly – Your Local Plumber
At MW Donnelly Plumbing, we believe plumbing is more than just pipes and fittings — it’s about solving problems, protecting homes, and earning trust. Founded and operated by Mark Donnelly, we’re a fully licensed, locally owned plumbing business based in Sunbury, Victoria, proudly servicing homeowners, small businesses, and real estate clients throughout the region.
With over 20 years of hands-on experience, Mark brings deep technical knowledge, a keen eye for detail, and a straightforward, honest approach to every job. You won’t find subcontractors or sales reps here — just a hardworking, qualified plumber who shows up when he says he will and gets the job done right the first time.
Locally Based, Community Focused
- Sunbury
- Gisborne & Gisborne South
- Bacchus Marsh
- Craigieburn
- Diggers Rest
- Keilor Downs
- Riddells Creek
- Darley
- Woodend
- Taylors Lakes …and many other nearby suburbs.
What We Do
- Hot water system repairs & installations
- Blocked drain clearing and diagnostics
- Emergency plumbing
- Bathroom and laundry renovations
- Roof leak repairs and guttering
- Gas fitting and appliance installs
- Septic system services
- Water pressure issues
- General maintenance plumbing
How We Work
Straightforward communication
You’ll always know what’s happening and why.
Upfront pricing
No hidden fees or vague quotes
Respect for your home
Clean, tidy, and careful every time.
Long-term fixes
We don’t patch it. We solve it.
Our Promise to You
- A fully licensed and insured plumber
- Over 20 years of industry experience
- Honest advice and no upselling
- Fast response times, including after-hours callouts
- Local service with true accountability
- A job that’s done properly and built to last
Why Locals Choose MW Donnelly Plumbing
✔ Owner-operated – Mark handles every job personally
✔ Locally based in Sunbury – Fast response and true area knowledge
✔ Emergency ready – We’re available when you need us most
✔ Clear communication – No jargon, no confusion
✔ Great customer service – Just check our 5-star reviews!
Whether it’s your first time needing a plumber or you’ve been burned before by unreliable tradies, we’re here to restore your faith in local, professional plumbing.
How It Works
Call or submit your enquiry
Mark will assess the job and discuss options with you
We quote upfront — no surprises
We get to work — on time, fully prepared
Post-job follow-up to ensure you're happy and everything's running smoothly
Benefits
- Local and available
- Fast turnaround and efficient repairs
- Honest, upfront pricing
- Work is owner-completed and guaranteed
- Licensed for plumbing and gas fitting
- Transparent advice and no pushy sales
Clients who trust us
- Local homeowners in Sunbury, Craigieburn, and Bacchus Marsh
- Renovation clients in Gisborne and Riddells Creek
- Families needing help with hot water or blocked drains
- Elderly residents needing gentle, respectful assistance
- Rural clients managing septic systems
