Are you Considering Home Renovation?

Additional Concepts is a Sydney building company that has over 25 years experience in renovating.

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Are you Dreaming of a Home Addition?

Additional Concepts specialises in home additions.

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Wanting to bring the Outdoors in with a Deck?

We love building decks, pergolas, gazebos and patios.

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Guide to Ku-ring-gai Council Development Applications

Download your FREE GUIDE to development applications in Ku-ring-gai Council.

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Our Services

Additional Concepts Pty Ltd are your builders of choice. We can help you every step of the way, from the concept to completion. Our many services include: home renovation, additions & extensions, bathrooms, kitchens, decks & pergolas and underhouse excavation.

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Our Commitment

Additional Concepts are trusted builders with over 25 years experience. In addition to our dedication to quality construction, we are committed to providing excellent project management communication. As members of the HIA (Housing Industry Association), Additional Concepts abides by the HIA Code of Ethics.

What our customers are saying…

Simon and the team at Additional Concepts have helped us renovate each of our houses. The first required a major amount of love and was tranformed by Additional Concepts. Simon’s vision for what can be achieved has added brilliantly to each of our projects and the value of our property.

Chad & Kim, Cromer

September, 2015

Great company. Very knowledgable guys. Even willing to give advise if you want to have a go yourself.

Liam, Berowra Heights

May 2015

Simon and his team did a full house renovation for us last year. He was a pleasure to work with and quick to try and resolve issues. We are very pleased with the overall result and would recommend him for any renovation work you need done.

Grace, Berowra Heights

June, 2015

Simon & Peter were fantastic in accommodating my needs. Undertaking a large renovation Simon provided advice, creative solutions & quality tradesmen to the project. All of the work undertaking by Additional Concepts was 1st rate. Cam, Beecroft

August 2014

Additional Concepts gets some GREAT DEALS from these preferred suppliers…

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