Deck Construction
Custom-designed timber and composite decks built to complement your home and outdoor lifestyle.
Sydney, NSW
Consider it ‘Dunn’
Qualified carpenter William Dunn builds custom decks, fences, and home renovations across Sydney, NSW.
NSW
2218
About Us
Built with craft,
delivered with care
Dunn It Constructions is a Sydney-based carpentry and construction business founded and operated by qualified carpenter William Dunn. Serving the Northern Beaches and North Shore, William brings a hands-on, detail-first approach to every project.
From custom timber decks and pergolas to privacy screens, fencing, driveways, and interior fit-outs — if it takes skill and care to build, William is the one for the job.
Qualified Carpenter
William Dunn is a fully qualified carpenter with hands-on expertise across residential construction and renovation.
Personalised Service
Every project is handled directly by William — no sub-contracting, no cut corners. Your vision, built right.
Detail-Oriented
Quality craftsmanship in every joint, board, and finish. Dunn It Constructions takes pride in work that lasts.
What We Do
Our Services
From outdoor living areas to interior renovations, Dunn It Constructions handles it all with the same high standard of workmanship.
Pergolas
Beautifully crafted pergola structures that extend your living space and add value to your property.
Privacy Screens
Stylish slatted or solid timber screens that give you privacy without sacrificing good design.
Fences & Gates
Durable, well-finished fencing and custom gates built to suit your block, boundary, and style.
Driveway Construction
Clean and long-lasting driveway solutions to boost your home's street appeal and functionality.
Interior Fit-Outs
From shelving and cabinetry to full room renovations — quality interior carpentry work done right.
Where We Work
Serving Sydney's North
Dunn It Constructions operates across the Northern Beaches and North Shore of Sydney, NSW. Whether you're in a beachside suburb or a leafy north-shore street, William can come to you.
Northern BeachesNorth Shore
ManlyDee WhyBrookvaleNarrabeenAvalon BeachMona ValeChatswoodArtarmonLane CoveWilloughbyMosmanCremorneNeutral BayKirribilli
What Clients Say
Customer Reviews
“William built us an incredible deck out the back. Excellent workmanship and he was easy to deal with from start to finish. Would highly recommend.”
“Had a pergola built and privacy screens installed. Everything was done neatly and on time. Very happy with the quality — the whole outdoor area looks amazing.”
“Professional, detail-oriented, and reasonably priced. William was transparent throughout the whole project and the end result was exactly what we wanted.”
* Reviews are representative. Confirm current Google rating directly with the business.
Contact Us
Let's talk about your project
Ready to get started? Fill in the form or give William a call directly. Dunn It Constructions services Northern Beaches and North Shore, NSW.