Renovation and Extension Builders Blue Mountains
Transform Your Home With Brownjohn Constructions
Create a Home That Fits Your Lifestyle
At Brownjohn Constructions, we believe your home should evolve with you. Whether you need more space, a fresh look, or a complete transformation, our renovations and extensions are designed to create a home that suits your lifestyle.
As trusted renovation builders in the Blue Mountains and Penrith, we’ll collaborate with you every step of the way, ensuring a seamless, transparent, and rewarding process.
Renovating or extending your home is an exciting journey, and we’re here to make it stress-free. From the initial design phase to the final touches, we’ll bring your dream home to life.
Our Home Renovation and Extension Services
Room Conversions
Turn underutilised spaces into functional areas that suit your lifestyle. This is perfect for creating a home office, playroom, or adding an extra bedroom.
Ground Floor Extensions
Add space and functionality to your home without needing to move. Seamlessly integrate the new extension with your existing structure.
Whole House Renovations
Transform your entire home to suit your evolving needs and style. This is ideal for modernising older homes while preserving their charm.
Our Featured Projects
Why Choose Us for Your Renovation or Extension?
When you partner with Brownjohn Constructions, you’re choosing a team committed to quality, transparency, and your satisfaction.
Collaborative Design Process
Work with our trusted architects or bring your own plans—we’ll adapt to your needs.
Family-Centric Approach
If safe and feasible, we’ll ensure you can stay in your home during the project to save on costs and maintain comfort.
Transparent Pricing
Receive clear estimates with detailed cost breakdowns, ensuring no surprises along the way.
Trusted Local Suppliers
Access top-quality materials and trade discounts through our established relationships with local suppliers.
Seamless Communication
Stay informed and confident throughout every stage of your renovation or extension.
Exceptional Craftsmanship
We pride ourselves on delivering high-quality finishes that enhance your home’s value and appeal.
Ready to Transform Your Home?
Frequently Asked Questions
Can I stay in my home while you renovate or extend?
Yes, if it’s safe and practical. We always work closely with our clients to minimise disruptions and keep the process as comfortable as possible.
I don’t have any plans drawn up—can you help with this?
Absolutely. We work with trusted architects in the Blue Mountains to help design a renovation or extension tailored to your needs and lifestyle.
I have a vision, but I’m unsure if it will be approved by council.
We can help guide you through the planning process and ensure your designs comply with local council regulations.
How long will my project take?
Timelines vary depending on the scope and complexity of the project. After reviewing your plans, we’ll provide a clear estimate of how long the process will take.
Do you do one-off kitchen or bathroom renovations?
Yes, we handle projects of all sizes, from single-room renovations like kitchens and bathrooms to full-house renovations and extensions. Whether your project is big or small, we ensure seamless integration and high-quality craftsmanship throughout your home.
Is it cheaper to extend or build new?
It depends on your specific needs and circumstances. During our consultation, we’ll discuss both options and recommend the most cost-effective solution.
Where can I add extra value to my house with my renovation or extension?
Adding bedrooms, enhancing living spaces, or creating functional outdoor areas are great ways to increase your home’s value. We’ll work with you to prioritise upgrades that offer the best return on investment.