Standouts
10 years in business
Locally owned
References available
1 Houzz Award
3 Houzz Badges
Contact Info:
Jason Khoury
Unit 70, 60-82 Princes Highway
St Peters, New South Wales 2044
Australia
Unit 70, 60-82 Princes Highway
St Peters, New South Wales 2044
Australia
Typical Job Costs:
$100,000 - $2.5 million
Category:
Professional Information:License Number: 234715C
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Bespoke End-to-End Luxury Home Construction
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From start to finish, Quantum Built covers all bases. We’re the real deal – an established building company with outstanding reputation and more than 20 years of local industry experience.
Unlike a project management company, we don’t delegate or contract duties. Our accomplished team of architects, interior designers and builders handles everything. Along with our industry-leading town planning consultants and private certifying authorities, we offer complete oversight of your project.
What does this mean for you? It ensures a seamless, consistent client experience. You receive constant feedback and support on the way to achieving the best possible result.
Our specialist in-house team and expert consultants give Quantum Built the expertise and freedom to help clients build inspiring, ground-breaking homes for changing times.
The top builders never stand still. That’s why we keep our finger on the global market pulse. By adopting the latest trends in design, materials, construction and technology, we offer our clients the ultimate in building excellence.
Our specialty lies in designing, building and extending high-end homes and town houses throughout Sydney’s greater metropolitan area.
Known for our uncompromising quality and dedicated trade base, we’ve proved again and again that we create exquisite homes while sticking firmly to budget and timelines.
We’re always happy to have a chat and explore the wealth of options open to you. Book a free consultation with a Quantum Built architect and see what’s possible. Prepare to be amazed.
Services Provided
Carport Installation, Custom Home, Energy-Efficient Homes, Garage Building, Home Additions, Home Renovating, Home Restoration, New Home Construction, Pool House Design & Construction, Design
Areas Served
Eastern Suburbs, Inner West, Lower North Shore, Sydney
9 Projects for QUANTUM BUILT
Kyeemagh, NSW
Brighton Le Sands
41 photos
Campbelltown, NSW
Macarthur Heights
38 photos
Wahroonga, NSW
An Earth-Toned Mid-Century Marvel | Wahroonga
18 photos
Darling Point, NSW
Darling Point Penthouse Renovation
19 photos
Forest Lodge, NSW
Minogue Crescent Forest Lodge
32 photos1 video
Forest Lodge, NSW
Forest Lodge
25 photos
Chatswood, NSW
Chatswood Extension and Renovation
17 photos
Kangaroo Point, NSW
Kangaroo Point
22 photos
Double Bay, NSW
Double Bay
14 photos
Featured Review
HU-524007256
Relationship
Client
We did a major renovation (whole ground floor, kitchen, butlers, bathroom, laundry, living x 2, dining, office, mudroom, cabana, pool area) with Quantum Built and couldn't have asked for a better experience. Jason was very thorough and thoughtful witRead Full Review
11 Reviews for QUANTUM BUILT
4.8|11 reviews
Work Quality5.0
Communication4.8
Value4.8
Skye
Relationship
Client
We used Quantum Built to assist us with an extension of our house, the internal renovation and the backyard works, including the installation of the new pool. Jason is extremely knowledgeable, professional and focuses on quality. No request is was ever too big. He guided us during every step of the project and helped us navigate the complex build, including assisting and facilitating the initial design and the DA process. Our build was very complex as the access to the back was limited and is only available via a tight narrow side lane. We would highly recommend Quantum Built and would certainly use Jason and his team again should we renovate in the future.
January 1, 2021Last modified:January 1, 2021
Jon Crail
Relationship
Client
Quantum Built helped us scope a waterproofing and refurbishment of our basement "granny flat" after flooding damage. They really did a lot of work to think about the best options for us. The space is now beautiful, functional and very dry! They were professional, did quality work, and were flexible in working with our changing needs / ideas as the project progressed. I would recommend them.
December 9, 2020
HU-524007256
Relationship
Client
We did a major renovation (whole ground floor, kitchen, butlers, bathroom, laundry, living x 2, dining, office, mudroom, cabana, pool area) with Quantum Built and couldn't have asked for a better experience. Jason was very thorough and thoughtful with the quotation working with our budget and transparent when issues arose which were not foreseeable at the beginning of the process - giving us options and workarounds where possible. Karam who was the site manager was amazing - very knowledgeable, trustworthy and helpful when there were inevitable issues - going above and beyond to ensure a high standard of work was completed. Their subcontractors were for the most part exceptional (I would have to say with the exception of the cabinet makers who I think were just super busy). There were, as there always are, issues with some of the build but these were always addressed quickly and with an obvious knowledge and pride in workmanship. Jason and Karam are a great team and we could not be happier with our new home.
November 19, 2020
HU-59178749
Relationship
Client
Choosing to build our home with Quantum Built was the best decision we ever made.
Our home has been completed with such professionalism and state of the art workmanship, a really big Thankyou to each and every one of you for your dedication and hard work.
Amazing from start to finish I will strongly recommend you and look forward to working with you again.
November 10, 2020
HU-836673610
Relationship
Client
A wonderful experience from start to finish. we thought that our pool build would be a long, hard road but instead we were amazed by the proffessional work done. every step was positive and the end result exceeded our every expectation. thank you so much!
November 10, 2020
Renee Koroi
Relationship
Client
My Husband and I are so glad we engaged Quantum Built to help design and renovate our home.
The Team are fantastic, they understood what we wanted for our home and they delivered!
We are so pleased with the final result of the works and would highly recommend their services.
November 9, 2020
Benita McFadzen
Relationship
Client
The fantastic team at Quantum took our project through from concept, to completion, bringing our vision to life. They are exemplary professionals, in all areas of business and trades. I couldn’t recommend them more highly.
May 12, 2020
Comment from QUANTUM BUILT:
We appreciate your feedback Benita and are pleased that you had a pleasant experience with our Team.
Karen Blair
Relationship
Client
My husband and I have been working with Scott from Quantum built on our 'whole of house' renovation, including the addition of a pool and garage for some 6 months. We are getting close to submitting final plans to council, but I must say that I can't image working with another builder on such a large project. All details have been attended to with prompt attention and good clarification/communication. We are looking forward to the next stage and Scott has taken us to view previous and present builds and speak with previous clients - who all speak very highly of the team and their overall experience. We are looking forward to our 'new' home in about a year's time!
May 11, 2020
Comment from QUANTUM BUILT:
Karen, thank you so much for that feedback. The Quantum Built Team is excited to move onto the next phase of your project.
Jane Grimm
Relationship
Client
My husband and I were very satisfied with the quality of the design and the workmanship of Quantum Built (QB).
Our project was a rebuild of a previous house extension, and the whole project, from design to completion was undertaken with a high level of professionalism.
All of the QB staff were highly skilled in their various roles. As we chose to live in during the renovation (which included kitchen/family room, media room, 3 bathrooms, and 2 bedrooms) the staff went out of their way to make sure that the construction zone was left tidy every evening, and that we had access to temporary bathroom and toilet facilities throughout the build. The work was completed close to budget and adhered closely to the projected timelines.
The only reason I am not giving 5 stars is that unfortunately some of the subcontractors were not of the same calibre as the QB workmen.
The final product is stunning and is appreciated by all the extended family.
May 4, 2020Last modified:May 5, 2020
Comment from QUANTUM BUILT:
Thank you Jane, you and your husband were amazing clients and your project was one of the fun ones we were able to work on at the time. We appreciate the honest and thoughtful review.
Michael Chau
Relationship
Client
I’ve had my association with Scott from Quantum since 2012 for my home renovation transformation. The quality and the professional attitude was second to none. He has demonstrated at all times to be trusted and fair with the quality of work completed. I have refer family and friends over the years with nothing but positive feedback. Scott continues to be crucial part of any building project I undertake till this present date. I strongly recommend Quantum to all.
April 30, 2020
Comment from QUANTUM BUILT:
Michael, we appreciate your support, as always, and are looking forward to working closely with you on your next developments.
Stephen Hutchinson
Relationship
Client
We were really pleased with the service we received from Quantum Built as we were with the final results of our renovations. The team worked with us closely from the original concepts and designs to material selections and budget management. We were first time renovators and felt Scott, Jason and the team showed their expertise and understanding in guiding us through the process.
During the planning stage they were always quick to respond to our requests with design alterations and when we needed to tailor the plans to work within budgetary limitations they did so without delay.
I would like to give a particular mention to the project site manager who was always understanding and respectful that our family lived on site during the build. Special attention was paid to minimize our discomfort.
I am confident that Quantum Built will manage any post-project maintenance with the same diligence and focus on customer service.
February 17, 2020
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