A Place for the whole family
Castle Hill, NSW
Sydney · Outdoor Living Builders
Transforming ordinary backyards into private sanctuaries.
- NCC & COUNCIL COMPLIANT
- BUILT FOR THE SYDNEY ENVIRONMENT
- CONCEPT TO COMPLETION
- 30+ YEARS INDUSTRY EXPERIENCE
- FULLY LICENCED & INSURED
What we build
Eight specialties. One complete outdoor package.
Eight specialties. One complete outdoor package.
Family Owned
We help homeowners get the full potential out of a backyard that's currently going to waste, with a fully licensed, insured and compliant service from first sketch to final handover.
- Over 30 yrs of industry experience.
- Fully qualified, licenced and insured.
- Quality materials used from trusted suppliers.
- We’ll do the job right the first time.
Bushfire (BAL) & Flame Zone Compliance
Building in a bushfire-prone area? We assess your property’s Bushfire Attack Level (BAL) rating and design and build your deck to meet the requirements for your zone, including Flame Zone (BAL-FZ) where required.
we work with Trusted brands
From deck floors to full outdoor living – we do it all.
Privacy screening, wall cladding, balustrading, outdoor blinds, and more. We design and build complete outdoor packages – not just a deck, but a fully finished living space from top to bottom.
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30+ years of industry experience
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100% Licensed, insured, compliant
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#1 Job, done right the first time
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A+ Materials from trusted suppliers
From Unused Backyard to Somewhere You Actually Live
Long lunches that stretch into evening. Kids running around while the sausages sizzle. A quiet coffee somewhere that actually feels like an escape. These are the moments a well-designed outdoor space makes possible — and they’re exactly what we build for. Proline Outdoor & Decking designs and constructs everything from decks and pergolas to complete outdoor solutions, with one dedicated team guiding your project from concept to completion.
Featured work
A few backyards we've handed back.
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Deck and Colorbond Roof
Quakers Hill, NSW
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A Small Retreat
Castle Hill, NSW
Client stories
What Sydney homeowners say.
Proline took time to understand what we wanted and explained practical options for consideration without the ‘selling’ to me. When they came to inspect the project at our home, they were helpful and showed me various material options. Once they started, everything ran smoothly, including keeping the work area clean and tidy (good for our young kids) and communicated regularly during the project. The work was completed on time, even with a few wet days, and to a high standard they promised.
I would highly recommend Proline and will use again. They genuinely care about doing a quality job, I wouldn’t hesitate to recommend them.
Composite Deck and Roof Structure
Castle Hill, NSW
Proline were absolutely fantastic. Very knowledgeable and informative and we were very happy with the result.
Merbau Deck and Colorbond Roof
Quakers Hill, NSW
Every deadline was hit and the crew left the site cleaner than they found it.
The Blackbutt Deck
Northern Beaches, NSW
Latest Insights
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Timber vs Composite Decking: Which Is Better for a Sydney Home?
Timber or composite? It’s one of the first decisions most homeowners face when planning a new deck. There isn’t one answer that suits every home. The better question…
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Planning a New Deck? 10 Things to Consider Before You Build
A new deck can completely change how you use your backyard. But a successful deck starts well before choosing between timber and composite or deciding which colour you…
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How to Create an Outdoor Entertaining Area You’ll Actually Use Year-Round
For many Sydney homes, the backyard is one of the largest spaces on the property—but often one of the least used. There might be lawn, a clothesline and…
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