Timber Decking in Hornsby
Australian owned and operated since 1983.
- 100% Quality Guarantee On All Workmanship
- Multi-Award-Winning Timber Flooring Specialists
- 40+ Years of Industry Expertise
- 12-Month Warranty on All Work & Products
- Fully Licensed & Insured


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Timber Decking Hornsby
Transform your outdoor space with AJ Flooring’s expertly crafted timber decking in Hornsby. With over 38 years of decking experience and a commitment to using only the finest Australian materials, our team builds beautiful, durable outdoor areas designed to thrive in Hornsby’s environment. Contact us today for a customised quote and let us bring your outdoor vision to life.
At AJ Flooring, we understand how to make outdoor spaces both practical and visually appealing. Known across Hornsby for our quality decking solutions, we specialise in creating structures that enhance your property and complement Sydney’s unique outdoor lifestyle.
Whether you’re looking for a relaxing family area or an entertainment space, we customise each detail to align with your vision, providing a deck that’s built to withstand Hornsby’s climate and deliver lasting enjoyment.
Our Awards

Honoured For Excellence: 2023 Runner Up for Our Timber Deck

ATFA Winner: 2024 Pre-finished Stair NSW/ACT Winner

Trades Champions 2024 Finalist

Australian Small Business Champion Awards 2025 Finalist
Why Choose Us for Timber Decking in Hornsby?

Over 40 Years of experience

Only Australian-made products

Responsive with competitive quotes

Best Value for money
Choosing the right decking partner is essential for creating a space you’ll love for years. AJ Flooring is Hornsby’s trusted name, combining local knowledge, decades of expertise, and an unwavering dedication to quality.
- Experience You Can Trust: Since 1983, AJ Flooring has been installing timber decking across Sydney, refining our methods to provide flawless, durable results. Our extensive experience means every deck is built to withstand the test of time.
- Quality Australian Timber: We use only sustainable, Australian-made timber, ensuring your deck is both beautiful and eco-conscious. This focus on local materials means our decks seamlessly integrate with natural surroundings and support ethical sourcing.
- Responsive Service & Transparent Pricing: Known in Hornsby for our customer service, we’re here to answer your questions and guide you from start to finish. Our transparent pricing model provides competitive, honest quotes, giving you peace of mind from day one.
- Great Value for Your Investment: By pairing premium materials with expert craftsmanship, we offer Hornsby clients durable decks that bring unmatched value and longevity to their homes.
Hornsby’s Trusted Timber Decking Experts
Our Commitment
At AJ Flooring, we’re dedicated to exceeding expectations on every timber decking project in Hornsby. Our focus on quality, reliability, and detail has earned us a strong reputation among our clients. We guarantee every deck we install meets the highest standards, giving you a structure that not only enhances your property but also brings lasting enjoyment.
Our Process

1. Receive a free, no-obligation quote.

2. Discuss your needs and create a customized plan.

3. Sign the agreement contract.

4. Proceed with installation.

5. Choose from sanding and polishing, staining, or recoating.

6. Final quality assurance check to ensure 100% satisfaction.
Expert Supervision & Unmatched Experience on Every Flooring Project
🏆 Meet David Smith – A True Timber Flooring Authority
David holds some of the highest qualifications in the industry, ensuring that your timber flooring project meets the strictest quality standards:
✔ Technical Timber Flooring Qualification – National Skills Training Organisation (RTO: 45438).
✔ Certified Supervisor – Licensed by Service NSW.
✔ ATFA Accredited Training – Completed over a dozen advanced courses, including:
- Accessing Timber Floors – Ensuring the right flooring for the right space.
- Advanced Floor Inspector – Identifying and resolving flooring issues with expert precision.
✔ Cert III & IV in Timber Technology – Mastery of timber characteristics, treatments, and installation techniques.
With David’s decades of expertise and advanced technical knowledge, you can trust that every flooring project is handled with the utmost skill, attention to detail, and professionalism.
Our Work – Stunning Timber Flooring Transformations
Avoid Costly Flooring Mistakes:
Learn how to spot red flags, ask the right questions, and ensure flawless results.

The Smart & Sustainable Choice: Why Wood is Better for Your Home and the Environment
Sustainable Timber Flooring with Bona Certified Finishes
At AJ Flooring, we believe that beautiful timber flooring should go hand in hand with environmental responsibility. That’s why we use Bona Certified finishes, a globally trusted solution for eco-friendly, durable, and safe floor treatments. With over 100 years of innovation, Bona leads the way in sustainable flooring solutions, ensuring that every finish we apply is designed to protect your floors, your home, and the planet.
Bona is dedicated to minimising environmental impact across the entire lifecycle of its products. Their sustainability commitment includes:
✔ Water-Based Finishes & Low VOC Formulas – Reducing air pollution and eliminating harmful chemicals found in traditional solvent-based finishes.
✔ Renewable & Biodegradable Ingredients – Designed to be safe for both indoor air quality and the environment.
✔ Non-Toxic, Low-Odour & Family-Friendly – Ideal for homes with children, pets, and allergy sufferers.
By choosing Bona Certified finishes, you are investing in a flooring solution that supports responsible resource use, cleaner indoor air, and a healthier planet.
Your Dream Timber Flooring Starts Here – Let’s Make It Happen!
✅ 100% Satisfaction Guarantee – We’re not happy unless you are.
✅ Multi-Award-Winning Timber Flooring Specialists – Trusted by homeowners & businesses.
✅ Locally Owned & Operated in the North Shore – Personalised service, no offshore call centres.
✅ Free, No-Obligation Quotes – Get expert advice with no pressure.
FAQS
What is Bona floor finish?
Bona floor finish is a high-quality finish applied to timber floors to protect & enhance their beauty. It is known for its durability and resistance to wear & tear. Contact AJ Flooring on 0408 659 109 for more details on bona floor finishing.
How do I maintain my timber flooring?
To maintain your timber flooring, it’s important to clean it regularly using a soft-bristled broom or vacuum cleaner. Avoid using harsh chemicals or abrasive cleaning tools that can damage the surface of the flooring. Additionally, it’s recommended to have your timber flooring professionally polished and resealed every few years to maintain its appearance and durability. AJ Flooring are flooring specialists in Sydney so call us on 0408 659 109.
Can timber flooring be repaired if it gets damaged?
Yes, timber flooring can be repaired if it gets damaged. A timber flooring specialist near you like AJ Flooring can assess the damage and provide recommendations for repair or replacement of the affected areas. Call 0408 659 109 for details.
What is timber flooring?
How do I choose the right type of timber flooring for my home or business?
How long does it take to install timber floorboards?
The installation time for timber floorboards depends on the size of the space and the complexity of the installation. It typically takes several days to complete the installation process, including preparation of the subfloor, laying the floorboards, and sanding and finishing the floor. Contact AJ Flooring on 0408 659 109 to discuss your timber floorboards installation.
Can I install timber flooring myself, or should I hire a professional?
While it’s possible to install timber flooring yourself, it’s recommended to hire a professional installer like AJ Flooring for the best results. A professional installer has the expertise, tools, and experience to ensure that the flooring is installed correctly and will last for years to come. For the best professional timber flooring installers near you, contact AJ Flooring on 0408 659 109.
How often should you clean timber floors?
How long does it take to install timber floors?
Depending on the size of the planks and size of the room, installing timber floors can take one to three days to complete. However, you need to account for removal as well as any prep work that may be needed. It’s best to contact AJ Flooring on 0408 659 109 to install your timber floors. We offer free quotes.