Love your home again. We understand that your home is more than just a building — it’s your sanctuary.
Is your home feeling outdated, too small, or just not functional enough? Whether you want to modernise your living space, extend your home for more room, or completely transform it, Diamond Building specialises in turning your dream home into reality. With over 12 years of experience and 600+ projects completed, we’re here to help you fall in love with your home again.
A home renovation or extension allows you to breathe new life into your existing home, making it more functional, stylish, and tailored to your family’s needs. Whether it’s a complete overhaul or simply expanding a room, our team is here to guide you through every step.
From updating outdated designs to making structural changes, we’ll ensure your home fits your lifestyle and vision.
Need more space? Whether you want to add more bedrooms, a larger living area, or expand your kitchen, we’ll help you create a space that meets your family’s growing needs.
We can help you expand your living space without sacrificing your backyard by adding a first floor. Whether you need extra bedrooms, a home office, or a master suite, we can create a customised design that meets your family’s growing needs while enhancing the value and functionality of your home.
Castle Hill
Your frequently asked questions answered.
The timeline depends on the size and scope of the project. Smaller renovations, like kitchen or bathroom updates, can take 4-8 weeks, while larger projects, like full home renovations or extensions, can take several months. We provide a detailed timeline before work begins.
For many projects, you can remain in your home, though there may be times when certain areas are inaccessible. For more extensive renovations or structural work, we may recommend temporarily moving out to ensure your comfort and safety.
The cost varies based on the size of the renovation or extension and the materials used. We provide transparent, detailed quotes that outline all costs so you can plan your budget effectively.
Yes, a well-planned renovation or extension can significantly boost your home’s market value. Updating kitchens and bathrooms, adding more living space, and enhancing curb appeal are all excellent ways to increase your property’s worth.
A renovation updates or restores your home’s existing structure—such as remodeling rooms, upgrading finishes, or improving functionality—while an extension adds entirely new space to your home, such as a new room or additional floor.
Simply reach out to us through our contact form to schedule a consultation. We’ll discuss your needs, budget, and vision, and provide a customised plan for your renovation or extension.
We follow a meticulous process to ensure that every project is completed to the highest standard.
We begin by understanding what you want from your renovation or extension. Whether it’s creating an open-plan living space or adding an entire section to your home, we collaborate with you to design a plan that works for your lifestyle.
We’ll work with your architect, or bring in our trusted experts, to develop a design that brings your vision to life. Every detail is considered, from layout to finishes.
Our team of experienced builders will execute the plan with precision, ensuring high-quality craftsmanship and minimal disruption to your daily life.
Every family is different, so we offer customised renovation and extension solutions to meet your specific needs.
Our team is committed to excellence, ensuring every detail is completed to the highest standard.
We understand the importance of timelines and work diligently to complete your project on time.
You’ll be kept in the loop throughout the entire process, so there are no surprises.
Cameron Neilsen and Patrick Barlow are the proud owners of Diamond Building Group. They saw an opportunity to combine skills and experience to launch the company with a vision to become Western Sydney’s most recognised and trusted builders.
The name ‘Diamond’ was chosen as it represents elegance, class, and sophistication, which embodies the work the company delivers. The entire team strongly uphold the ‘Diamond Standard,’ which encompasses Pat and Cam’s core values to which they’ve built the business. They pride themselves on being approachable, innovative, transparent, and hardworking, always raising and exceeding the bar for their team and clients.
100% recommend Diamond Building and Construction. Just had my bathroom completely renovated. The entire process was top notch. Cameron and his team were completely professional, their eye for detail and communication was great. Such an easy and quick process. Left with an amazing bathroom and could not be any more happy!
I contacted Pat as he was highly recommended, he and the boys were awesome. We had some unforeseen issues pop up due to renovating an older house, but Pat took care of everything and put us at ease through the stressful process. The boys were friendly, honest and on time. Pat is extremely thorough and very particular with the work quality so you’re in good hands. We can’t thank them enough for all the work they did in transforming our home.
Fill out the contact form so we can start planning your home renovation or extension. Let’s create a home that’s sleek, functional, and truly yours.
We’ve been really impressed with the care and respect of our home during the demolition. Cameron’s attention to detail and his ability to listen and meet our exact expectations is something we noticed and value straight away. We’re already scrambling to book in the next phases of our renovation with Cameron and his team. Highly recommend Diamond Building & Construction.