02 4722 5466

About Us

By Taking The Time To Really Understand Your Needs, Budget and Expectations, Keystone Takes The Stress and Worry Out Of A Second Storey Addition.

Your home is your biggest asset and we understand that you want to ensure that any work completed on it will increase its value as well as make it a more comfortable place for you to live.

What makes us different? Here is what you can expect from Keystone:

  • We consult extensively with you to develop project plans to deliver your dreams while always keeping an eye on your budget constraints.
  • By investment in the latest tools and technology we can offer you consistent product quality and competitive prices.
  • We pay close attention to the finer points of your project and the needs of your family during the building process.
  • You will always receive an honest answer to any questions, and you'll always know what's going on with your project. We pride ourselves on proactive communication.
  • We want to increase the value of your home, because as well as creating value for you, our team and suppliers benefit though association with a quality product.
  • Hiring, training and retaining great staff who believe in our vision and who bring it to work, every day on the job of creating your dream home is a big priority for us.
Why Use Us
Discover the top seven reasons why you should select Keystone Building Services for your second storey addition.
Our team all possess values of integrity and honesty as well as the technical skills to create the home you’re dreaming of.
Our Story
How two brothers took on a flourishing business and made it even more successful.