Specialising in ground and first floor additions

"We just wanted to say a big thank you for the work that you have done at our place. We love our new space and are really happy with the way it has turned out. After hearing many horror stories of builders and building I can honestly say the process with your company was pretty painless. The boys on site were always friendly and polite and the office staff were lovely to deal with. Jeff, thank you for answering my million questions and looking after the job for us. You have been fantastic! I have and will continue to recommend you to anyone who asks."

Cameron & Jami, Ryde

"Rob and his team had done a great professional work with our home addition. They were responsive and Rob always wanted to get the job done well. Hence they finished the complete renovation including the first floor addition in just over 4 months. Any construction work has challenges and stress, Rob made sure he was transparent with us and went the extra mile to ensure that the project does not stop or get derailed. Would certainly recommend Rob and his team!!"

Sudip, Cherrybrook

"We are extremely happy with the work completed! Everyone that worked on the job were professional, courteous and a pleasure to have on-site. You should be very proud of your business and we wouldn’t hesitate to recommend you to anyone!"

Chris, Winston Hills

"I had the team from R&J Building contractors add a second level to my existing house. Right from the start everything went smoothly, R&J took care of everything from plans, council approvals and constant up to date progress information. Rob and his team are true professionals, quality work, very polite, best part of the build is we didn't have to move out. When finished I was so impressed I had Rob renovate the down stairs bathroom and laundry. R&J Building Contractors are highly recommended."

Craig, Castle Hill

"Used RJBC for a home extension last year. Very professional, easy to deal with and explained things along the way. We were very pleased with their work and standards."

Daniel, Northmead

"Now to the entire R&J team…. ‘YOU GUYS SERIOUSLY ROCK!’ What a wonderful outcome. We’ve enjoyed working with each & every one of the team. It’s been a pleasure to have the guys as part of our daily family activities for the past several months. We love R&J & our fantastic new home. Thank you most sincerely"

Andrew & Narelle, Pennant Hills

Award Winning Builder


Hills Building & Design Award (Residential Dwelling – Custom Built and Designed Home between $750,000 and $950,000)


Commonwealth Bank Excellence in Housing Award (House Additions/Alterations up to $80,000)


MBA Excellence in Housing Award (House Additions/Alterations $80,001 - $125,000)


Hills Building & Design Award (Residential Building - Additions/Alterations more than $150,000)

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The home improvement specialists


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(02) 9651 5500


Unit 10, Dural Park, 280 New Line Rd

Dural NSW 2158

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