Trusted Home Renovations in Kellyville That Really Work
Who We Are
At Keystone Building, we handle every part of your renovation from beginning to end. You get one main person to talk to who manages design, engineering, council approvals, and all the different trades. We also work with trusted suppliers like Beaumont Tiles and James Hardie to bring you quality materials and finishes that will last. Our goal is to make your renovation easy and get it done on time.
Preserve Outdoor Space
Build vertically to maintain your backyard, garden, or pool area— ideal for smaller blocks.
Add Views and Light
Second levels can open up elevated outlooks and bring in more sunlight, enhancing both value and lifestyle.
Get More Privacy
Create spacious master suites or quiet study areas completely separated from the main living zone.
Boost Property Value
Second storey additions are a strong investment, often delivering a higher return by substantially increasing usable floor area.
Why Us?
- Local Experts: We're a family business based right in Kellyville, and we know local council rules and site conditions well.
- Over 20 Years' Experience: We've been specialising in home renovations and second-storey additions across Western Sydney for decades.
- Transparent Fixed Pricing: Our contracts don't have hidden fees, and we guarantee our timelines, so you know exactly what to expect.
- Live in Your Home: In most cases, you can stay home safely while we renovate. We keep the work site clean and safe every single day.
End-to-End Management: From the first plan and council approval to handing you the keys, we manage every step and coordinate all trades for you.
Transform Your Home, Elevate Your Lifestyle
Keystone Home Additions specialises in home renovations in Kellyville that breathe new life into your property. Whether you’re refreshing a tired kitchen, modernising a bathroom, or undertaking a complete home makeover, we combine style, functionality, and quality craftsmanship to deliver results you’ll love. Our team works with you from concept to completion, ensuring every detail aligns with your vision and lifestyle needs.
We understand that renovations are about more than just updating finishes — they’re about creating a space that works better for you and your family. From improving layout flow to maximising natural light, we design every renovation to enhance your home’s comfort, value, and aesthetic appeal.
Tailored Renovations for Every Room
Every home is unique, which is why our house renovations in Kellyville are tailored to your specific goals and preferences. Whether you’re after a sleek, modern style or a warm, classic feel, we have the expertise to bring your ideas to life. Our renovation services cover every part of your home, including kitchens, bathrooms, living areas, and outdoor spaces.
We use only high-quality materials and proven building techniques, ensuring your renovation stands the test of time. With clear communication and meticulous project management, we make the renovation process as smooth and stress-free as possible — so you can enjoy your new space sooner.
Adding Value Through Quality Renovations
A well-planned residential renovation in Kellyville not only transforms how you live but also significantly boosts your property’s value. Whether you’re preparing to sell or planning to stay for the long term, our renovations are designed to impress. We focus on smart upgrades, functional improvements, and timeless designs that will remain appealing for years to come.
From minor updates to full-scale transformations, Keystone Home Additions delivers quality workmanship and attention to detail at every stage. We aim to create spaces that you’re proud to call home — places where style meets practicality and every day feels a little more special.