Home transformation
Renovation and interior building work
Joncol Building Services
Building homes people genuinely love.
Renovations, extensions, insurance repairs, preventative maintenance and owner builder support across Melbourne's inner west.
Inner-west specialists
Local experience across Yarraville, Seddon, Newport, Williamstown and surrounding suburbs.
Clear communication
Straight answers, transparent pricing and fewer unwelcome surprises.
Quality workmanship
Careful construction and finishes we're proud to put our name on.
Built around you
A collaborative process shaped around your home, priorities and lifestyle.
How we can help
From the first idea to the final detail, we make building feel more manageable.
No two homes are the same, and no two clients are either. We take the time to understand how you live, what you need and where you'd like to end up—then bring the right people, planning and workmanship together to get you there.
01 — Renovations & Extensions
Create more space without leaving the neighbourhood you love.
Whether you're opening up the kitchen, updating the bathroom or adding room for a growing family, we'll help bring your ideas to life.
We work with homeowners, architects and designers to create renovations and extensions that feel like they have always belonged.
- Kitchens, bathrooms and whole-home renovations
- Ground-floor and second-storey extensions
- Practical planning, honest communication and quality delivery
02 — Insurance Repairs
Restore your home—and explore what could be improved along the way.
After an insurance assessment or cash settlement, you may have the option to choose your own builder.
Joncol helps homeowners understand the approved scope, provides transparent pricing and delivers repairs with clear communication from start to finish.
- Careful review of the approved scope of works
- Quality repairs with transparent pricing
- Options to incorporate upgrades while work is underway
03 — Preventative Maintenance
Fix the small problem before it becomes the expensive one.
A minor leak, cracked tile or deteriorating timber can quietly become a major repair if it is left unchecked.
We help homeowners and landlords stay ahead of wear and tear, protect their property and prioritise the work that matters most.
- Leaks, water damage, rot and weather damage
- Timber, carpentry, roof, gutter, door and window repairs
- General maintenance for homes and rental properties
04 — Owner Builder Support
Experienced support when your project needs extra hands.
Being an owner builder is rewarding—until trades, deliveries, paperwork and timelines all collide.
Joncol can join your existing team for one stage or several, helping keep the build moving with experienced people and dependable workmanship.
- Framing, lock-up, fix and finishing stages
- General building and carpentry support
- Flexible involvement shaped around your project
Featured projects
See what thoughtful building looks like.
Every project begins differently, but the goal stays the same: create a quality space that suits the people who live there.
Contemporary extension
More space, natural light and everyday function
Detailed finishing
Quality carpentry, fit-out and final details
Why choose Joncol?
A better building experience, not just a better finished result.
We're not the type of builders who disappear halfway through a project or leave you wondering what happens next.
We're not just building kitchens, extensions and repairs—we're building homes where life happens.
Clear communication
You will know what is happening, what comes next and who to speak to.
Reliable delivery
We show up, coordinate properly and keep your project moving.
Quality workmanship
We care about the finish because our name goes on every project.
A collaborative process
Your home, needs and ideas shape the decisions we make together.
Have a project in mind?
Show us your plans, your ideas—or even a rough sketch on the back of a coffee receipt. We'll help you work out the next step.
Start a Conversation