25+ Years of Professional Construction Services

Our Services

Large or small, every project receives the same attention to detail and quality craftsmanship. From concept to completion, KNR Building delivers construction excellence you can depend on.

KNR Service Gallery

Whether you’re planning a second story extension, deck and pergola, or complete home renovation, my worldwide experience in building, carpentry, and joinery ensures your project’s success.

Attics Kitchens & Bathrooms Federation Decking Balustrades, Timber Screens & Retaining Walls Extensions, Alterations, Rumpus & Sunrooms First Floor Additions Internal Finishes, Attics & Wall Removal New Homes

Building Contracting Management

Carpentry and Joinery

French Polishing

Welding Gas Metal

Graining and Marbling

Waterproofing Wet Area Preparation

Asbestos Removal

National Work Health Safety

Showcasing Our Complete Building Services

KNR Building's Portfolio & Projects

Browse our portfolio of completed homes across Sydney, from contemporary family homes in Greystanes to luxury custom builds in the Eastern Suburbs. Each project reflects our commitment to quality construction and attention to detail.

Granny Flat

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Decking

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Federation

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New Home

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Kitchen

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Bathroom

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Creating Exceptional Homes Throughout Sydney

Why Choose KNR Building

I’m George Rodwas, and I personally guarantee every project gets delivered on time and to a fixed price. As a Gold License Builder (Number 242939C) with over 25 years of hands-on experience, we handle everything from council submissions to the final walkthrough.

Personal Project Management

Here's what you'll discover when you choose KNR Building... Unlike large building companies that assign your project to junior staff, I personally manage every job from start to finish.

Fully Insured

KNR Building is fully insured with all the necessary cover to protect both our clients and our team. So you will have complete peace of mind knowing you’re safe and protected.

Worldwide Experience

With decades of hands-on building work both in Australia and internationally, George Rodwas brings a wealth of global construction knowledge to every local project.

Our Process

Building concept to completion

1. Initial Consultation

We start by understanding your vision, lifestyle needs, and budget. Our team provides honest advice and preliminary costings with no obligation.

2. Design Development

Working with our design partners, we create detailed plans that capture your vision while maximising your budget and block potential.

3. Approvals & Permits

We handle all council submissions and certifications, keeping you informed throughout the approval process.

4. Construction

Our skilled team brings your plans to life, maintaining regular communication and adhering to the highest safety and quality standards.

5. Handover

We conduct thorough inspections before handing over your keys, ensuring everything meets our exacting standards and your expectations.

Service Offered

First Floor Additions

Turn your single-storey into the home you need—without sacrificing your backyard or moving suburbs. Our team designs and builds first floor additions that add space, value, and street appeal, tailored to Western Sydney homes.

Get in touch for a free consultation and feasibility check. We’ll confirm what’s possible on your block, outline the best approval pathway, and provide an upfront, itemised proposal tailored to your home.

Service Offered

Balustrades, Timber Screens & Retaining Walls

Transform your outdoor spaces with custom balustrades, privacy screens, and retaining walls that blend safety, style, and structural integrity. From pool fencing to deck balustrades and garden terracing, we deliver compliant, durable solutions tailored to Western Sydney homes and landscapes.

Contact us for a free site consultation and quote. We’ll assess your requirements, confirm compliance needs, and provide a detailed proposal with material options and timeframes.

Every Renovation Project Tells a Story, Let's Write Yours Together

Contact KNR Building today to discuss your project, regardless of location within our service area. We’re committed to bringing master builder quality to your doorstep.

Service Offered

Extensions, Alterations, Rumpus & Sunrooms

Make the most of the home you already love. From smart internal reconfigurations to light‑filled sunrooms and family rumpus additions, we design and build spaces that fit your lifestyle, budget, and block—tailored to Western Sydney.

Book a free consultation and feasibility check. We’ll confirm what’s possible on your block, map the approval pathway, and provide an upfront, itemised proposal tailored to your goals.

Service Offered

Bathrooms & Kitchens

Create the heart of your home with custom kitchen and bathroom renovations that combine functionality, style, and quality craftsmanship. From complete overhauls to strategic updates, we deliver spaces that work for your family and add lasting value to your Western Sydney home.

Book a free consultation and design session. We’ll assess your space, discuss your wishlist, and provide a detailed proposal with transparent pricing for all options.

Join our satisfied customers who chose experience, quality, and guaranteed satisfaction for their building projects

Our Guaranteed Results Speak for Themselves. Want proof? We deliver every project on time and to a fixed price. No surprise costs, no endless delays, no cutting corners. Just quality construction with satisfaction guaranteed.

But don’t take our word for it… Our testimonials tell the real story of homeowners who trusted their biggest investment to our expert hands.

W. & C. Parinetto, Haberfield, NSW

"Our friends recommended George and his team to us. They built us a beautiful federation fence, exactly how we wanted it. The materials he used were of top quality and his dedication and the care he took shows on the fence. He communicated with us at all times, cause his main aim was for us to be happy and very satisfied... AND WE ARE. We are very happy and proud to say we have one of the best federation fences in Haberfield. We have had numerous compliments about our fence and how George and his team were so hard working and took a lot of pride in their work. We woud be very happy to recommend George and his team from KNR building to family and friends. A great job - well done George!"

M. & L. Murray, Toongabie, NSW

"George has completed two separate renovations on our home at Toongabbie. We were so happy with the first job that we asked George back to do more building work for us! George and his team were polite, professional and always willing to answer any questions regarding our renovations. George was very thorough when explaining each stage of the building process. He was always punctual and reliable and completed both jobs within the specified time. Our family and friends are extremely impressed with the very high standard of George's work. Our home looks beautiful and is exactly as we requested. We would recommend George and his team without hesitation."

Service Offered

Internal Finishes, Attics & Wall Removal

Transform your home’s interior with expert wall removal, attic conversions, and premium internal finishes. From opening up cramped layouts to creating functional attic spaces and delivering high-end joinery and finishes, we bring your vision to life with structural expertise and craftsmanship.

Contact us for a free consultation and structural assessment. We’ll evaluate your goals, confirm what’s structurally possible, and provide a detailed proposal with transparent pricing.

Service Offered

Federation & Heritage

Preserve and enhance the character of your Federation or heritage home with sympathetic renovations that honor architectural heritage while meeting modern family needs. Our specialised team understands period details, heritage constraints, and the art of seamless integration in Western Sydney’s historic neighborhoods.

Contact us for a specialised heritage consultation. We’ll assess your property’s significance, discuss your goals, and provide a pathway forward that preserves character while meeting your family’s needs.

Service Offered

New Homes

Build your dream home from the ground up with a trusted local builder who understands Western Sydney blocks, climate, and family needs. From knockdown rebuilds to new home construction on vacant land, we deliver quality homes with fixed-price certainty and comprehensive warranties.

Contact us for a free consultation and site assessment. We’ll discuss your vision, evaluate your block, and provide a detailed proposal with floor plans, 3D renderings, and transparent pricing for all options.

Start Your Building Journey with Us

Are you beginning to see why choosing our experienced Master Builder makes all the difference? Contact us now for your free quote and discover how we can transform your building vision into reality.

Phone

Your perfect renovation starts with one phone call.

0415 370 107

Email

Email George today for your free, no-obligation building quote.

george@knrbuilding.com.au

Service Areas

Western Sydney, Blue Mountains, Penrith, Richmond, Blacktown and surrounding areas

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Phone

Your perfect renovation starts with one phone call.

0415 370 107

Email

Email us now for a free quote or to discuss your building requirements.

george@knrbuilding.com.au

Master Builder with 25+ years experience in quality construction and renovations.

Service Areas

Western Sydney, Blue Mountains, Penrith, Richmond, Blacktown and surrounding areas.

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