Gas Fitting & Appliance Installations
GET IN TOUCH TODAY
What Locals Are Saying About Our Plumbing Services
Kym Eley2025-03-05Trustindex verifies that the original source of the review is Google. Mark helped install my fridge water line. Was really impressed with his workmanship, customer service and price. Would absolutely use again! Angus Pastuszka2024-07-08Trustindex verifies that the original source of the review is Google. We had a blocked up down pipe and nothing we couldn’t do it ourselfs and called up and was quick to respond and ready to work and unblocked it without a worry and without charging us cheers mark William Grech2024-06-30Trustindex verifies that the original source of the review is Google. Mark came out and did a great job, very friendly, and would recommend
Trusted Gas Fitters in Sunbury and Beyond
When it comes to gas, safety is non-negotiable. At MW Donnelly Plumbing, we provide fully licensed gas fitting services for homes and small businesses across Sunbury, Gisborne, Craigieburn, Bacchus Marsh, and surrounding VIC suburbs.
From installing new cooktops and heaters to repairing gas lines and detecting leaks, Mark and his team deliver gas work that’s compliant, efficient, and carried out with total care.
We’re not just plumbers — we’re licensed gas fitters under Victorian law, meaning we can install, repair, and certify gas appliances and pipework.
Our Gas Fitting Services
- New gas appliance installations
- Gas cooktops, ovens, and upright stoves
- Gas hot water systems (instantaneous & storage)
- Gas heating system installations
- Gas pipe installation and extensions
- Gas bayonet fittings
- Gas compliance certificates
- Disconnection and safe removal of old appliances
- Conversions from electric to gas appliances
Appliance Installation Specialists
- Gas cooktops and stoves
- Gas ovens
- Gas water heaters
- Gas wall heaters and space heaters
- Outdoor BBQ gas connections
- Gas dryers and bayonet points
Gas Leak Detection & Emergency Repairs
Smell gas? Call us immediately.
Gas leaks are dangerous and must be dealt with quickly by a licensed professional. We provide:
- Emergency response to suspected gas leaks
- Pressure testing of gas lines
- Repairs or replacements of damaged pipework
- Gas shut-off and system isolation
- Post-repair safety certification
Never attempt to fix a gas leak yourself — call MW Donnelly Plumbing and let our team take care of it safely.
Why Choose a Licensed Gas Fitter?
- Your work is done to Australian Standards
- You’ll receive a gas compliance certificate after installation
- Your warranty and insurance remain valid
- Your warranty and insurance remain valid
Servicing Homes Across North-West Victoria
How It Works
Step 1: Book Your Service
Contact us with details of the appliance or issue.
Step 2: Site Visit & Quote
We inspect your setup, confirm what’s required, and provide a written quote.
Step 3: Installation or Repairs
We complete the job safely, test everything, and clean up thoroughly.
Step 4: Certification & Support
We issue a gas compliance certificate and provide tips for safe use.
Benefits
- Licensed & experienced gas fitters
- Appliance installations with warranty compliance
- 24/7 response to gas leaks and urgent repairs
- Safety-first approach with full testing
- Upfront quotes and honest advice
- We supply or install client-purchased appliances
- Gas compliance certificates provided
- Local team servicing Sunbury & surrounding VIC suburbs
Clients who trust us
- Homeowners installing new gas stoves, heaters, and hot water
- Real estate agents needing certified appliance connections
- Builders requiring licensed gas fitters for new builds
- Families upgrading from electric to gas
- Elderly residents needing reliable heating in winter
- BBQ and outdoor kitchen projects
- Property managers ensuring safe tenant setups